UNITED STATES DEPARTMENT OF THE INTERIOR ...continuous flow system to produce a vapor of elemental...
Transcript of UNITED STATES DEPARTMENT OF THE INTERIOR ...continuous flow system to produce a vapor of elemental...
UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY
Analysis of soil samples from the San Joaquin Valley of California
by
S.A. Wilson*, K.R. Kennedy*, C.A. Gent*, P.H Briggs*, R.R. Tidball* and J.M. McNeal**
Open File Report 90-214
* U.S. Geological Survey, Denver Federal Center, P.O. Box 25046 MS 973, Denver Colorado, 80225
** U.S. Geological Survey, National Center, 12201 Sunrise Valley Dr., Reston, Va. 22092
CONTENTS
Introduction............................................1
Field Sampling.......................................... 1
Sample Preparation...................................... 4
Analytical Techniques................................... 4
Inductively Coupled Argon Plasma Spectroscopy.....4
Cold Vapor Atomic Absorption Spectroscopy......... 4
Continuous-Flow Hydride Generation Atomic Absorption Spectroscopy........................... 5
Combustion Infrared Absorption Spectroscopy ......5
Semiquantitative Optical Emission Spectroscopy ...5
Presentation of Results ................................. 6
References Cited........................................ 6
ILLUSTRATIONS
Figure 1. Map showing the general location ofSan Joaquin Valley .......................... 2
Figure 2. Map showing San Joaquin Valley andsample collection sites ..................... 3
TABLES
Table 1. Lower limits of determination for analytical methods used to analyze for total element composition ................................. 7
Table 2. Number of samples with qualifying codes and minimum and maximum unqualified values in 297 soil samples from the San Joaquin Valley California .................................. 8
Table 3. Total chemical analysis and locations of soil samples 0-12 inch (0-30 cm) depth from the San Joaquin Valley, California ......9
INTRODUCTION
Between 1979 and 1984 a geochemical reconnaissance survey of southern California was undertaken by the U.S. Geological Survey. At the time, the principal focus was on stream sediments and the information they may provide in assessing the mineral potential of the surrounding areas. Upon arriving at the San Joaquin Valley (figure 1) investigators were forced to reevaluate the sample collection methodology, and switch from stream sediments to surface soil samples. The samples were submitted to the laboratory and analyzed using standard mineral assessment methodology.
In 1984, there was renewed interest in samples from the San Joaquin Valley due to observations by the Fish and Wildlife Division that birds at the Kestersen National Wildlife Refuge (KNWR) which is located in the San Joaquin Valley, were being adversely affected by high selenium concentration in the water, sediments and vegetation. It was proposed that selenium was being deposited in the refuge from agricultural return flow waters that, from previous agreements, were being sent to the refuge. In order to evaluate this possibility, and examine the potential long term effects of selenium and other elements in the valley soils, a selected group of samples that were collected as part of the initial California survey were retrieved and resubmitted for chemical analysis. The chemical analyses performed on these samples utilized a variety of trace and major element techniques, including inductively coupled argon plasma atomic emission spectroscopy (major and trace metals) , hydride generation atomic absorption spectroscopy (arsenic and selenium) and cold vapor atomic absorption spectroscopy (mercury). This combination of improved (precision, detection limits) analytical methodology provided investigators with the opportunity to develope a detailed understanding of the geochemical distribution of elements in the valley soils.
FIELD SAMPLING
Soil samples were collected on a 10 x 10 Km grid, with individual locations within the grid identified using random coordinates (figure 2). At each sample site, three individual samples were collected within 100 meters of each other and composited in the field. The collected samples were from the 0- 12 inch soil depth, and the final sample sieved through an 80- mesh screen. Soil samples that were collected underneath a vegetation mat were physically separated from the vegetation, and the vegetation disaggregated to release any residual soil material. Samples (approx. 1 Ib) were then placed in soil samples bags and sent directly to the laboratory.
Figure 1. Map showing general location of San Joaquin Valley
38'' 120- 119130'
37'3QV
37-*
36-30V
36 >
35*30*
35 Y121 MS' 120*30 lit-
<56'30'
Figure 2. Map showing San Joaquin Valley and sample collection sites.
SAMPLE PREPARATION
Samples were mailed to the Geologic Division Laboratories without any further field drying or crushing. The samples were split using a Jones splitter and submitted directly to the laboratory for chemical analysis.
ANALYTICAL TECHNIQUES
The following discussion of analytical techniques provides an overview of the methods used in this study. In addition to the references cited under each method, details for all methods are given in U.S. Geological Survey Bulletin 1770, (Baedecker, ed. 1987) .
Inductively-Coupled Argon Plasma Atomic Emission Spectroscopy (ICAP)
Samples were analyzed simultaneously for 30 elements (table 1) using ICAP. Each sample (0.200 g) was dissolved, using a low- temperature digestion with concentrated hydrochloric, hydrofluoric, nitric, and perchloric acids (Crock et al. 1983). Lutetium was added at the start of the digestion to serve as an internal standard (5 ppm in the final solution). The acidic sample solution was taken to dryness and the residue was redissolved with 1 mL of aqua regia and then diluted to 10 g. Reagent blanks, reference materials, and sample replicates were all digested by the same procedure and analyzed at the same time as the samples. Lower limits of determination are shown in table 1. The relative standard deviation (RSD) for replicate determinations of most elements is about 5 percent.
Cold vapor Atomic Absorption Spectroscopy (CV-AAS)
Cold vapor atomic absorption Spectroscopy was used to determine mercury (Kennedy and Crock 1987). A 0.1 g sample was digested with nitric acid and a 25% (W/V) sodium dichromate solution in an aluminum heating block for three hours at 110 C. The sample is allowed to cool (overnight) and the contents quantitatively transferred to a 16 mm x 100 mm disposable glass test tube. The mass is adjusted to 12.00 g with deionized water.
An aliquot of the sample is removed and combined with a solution of hydroxylamine hydrochloride followed by stannous chloride in a continuous flow system to produce a vapor of elemental mercury. The mercury vapor is separated from the aqueous phase using a specially designed phase separator and swept into the cold vapor cell, which is situated in the light path of the atomic absorption spectrometer. Quantification of mercury is performed using a series of external aqueous standards and the appropriate
linear regression procedures. The lower limit of determination is given in table 1. The RSD for the method is about 10 percent.
Continuous-Flow Hydride Generation Atomic Absorption Spectroscopy (HG-AAS)
Arsenic and selenium were determined by HG-AAS (Briggs and Crock 1986; Crock and Lichte 1982). One gram of sample was digested with nitric, perchloric, sulfuric and hydrofluoric acids. After digestion, the sample was diluted to 100 mL with 10% hydrochloric acid and allowed to sit overnight, to ensure the conversion of Se-VI to Se-IV. The sample was reacted with sodium borohydride in a continuous flow system to generate the appropriate gaseous hydride compound. The hydride gas was separated from the aqueous phase using a specially designed phase separator, and the gas swept into a quartz atomization cell (Hatfield, D.B. 1987) positioned in the light path of the atomic absorption spectrometer. Arsenic was quantified using a series of external standards and the appropriate liner regression procedure. Selenium was quantified using the method of standard additions. The lower limit of determination for arsenic and selenium are shown in table 1. The RSD for the determination of both elements is about 10 percent.
Combustion Infrared Absorption Spectroscopy (CIRAS)
Total carbon determinations were performed using a Leco model CR12 total carbon analyzer. The sample (0.1 g) is mixed with vanadium pentoxide (2 g) and then placed in a high frequency induction furnace. The sample is heated to 1000-1600 C in an oxygen atmosphere. The carbon dioxide generated during the heating process is swept into a infrared detector after passing through a specially designed scrubbing system. The scrubbing system removes interfering compounds from the gas stream. Instrument calibration is accomplished using standards that closely approximate the analyte concentration and sample matrix. The RSD for the determination of total carbon is 10%.
Semiquantitative Optical Emission Spectroscopy (SQOES)
The quantification of boron in the San Joaquin samples was accomplished using a fluoride-volatilization arc spectrography procedure (Golightly, Dorrzapf, Herman, 1987). The sample is mixed with copper hydroxyfluoride (CuOHF), a volatilization buffer which inhibits the formation of the boron carbide during the operation of the arc. In addition, the buffer provides reactive fluorine, which reacts with sample boron to produce boron trifluoride. The boron trifuloride readily volatilizes out of the electrode and into the high temperature arc column. The
spectra for samples and standards are recorded on a 111-0 photographic emulsion. The transmissions of the boron line at 249.68 nm and the adjacent background are both read for samples and standards. Standards are then plotted and a calibration plot developed which is then used to quantitate the boron in samples.
PRESENTATION OF RESULTS
Information on the analytical methods used and the lower limits of determination for each method and each element are presented in table 1. Table 2 provides information on the elements analyzed and the analytical limitations associated with those analyses. Table 3 contains information on the sample location and elemental composition of the sample.
REFERENCES
Baedecker, P.A., 1987, Methods for Geochemical Analysis, U.S. Geological Survey Bulletin 1770, 125pp.
Briggs, P.H., and Crock, J.G., 1986, Automated determination of total selenium in rocks, soils and plants: U.S. Geological Survey Open-file report 86-40, 20p
Crock, J.G., and Lichte, F.E., 1982, An improved method for the determination of trace levels of arsenic and antimony in geologic materials by automated hydride generation atomic absorption spectroscopy: Analytica Chimica Acta, v. 144, p. 223-233
Crock, J.G., Lichte, F.E., and Briggs, P.H., 1983, Determination of elements in National Bureau of Standards Geologic Reference Material SRM 278 obsidian and SRM 688 basalt by inductively coupled argon plasma-atomic emission spectrometry: Geostandards Newsletter, v. 7, p. 335-340.
Hatfield, D.B., 1987, Electrically heated quartz atomization cell for hydride generation-atomic absorption spectrophotometry: Analytical Chemistry v.59, p.1887-1888.
Kennedy, K.R., and Crock, J.G., 1987, Determination of mercury in geologic samples by continuous flow cold-vapor atomic absorption spectrometry: Analytical Letters, v. 20, p. 899-908
Golightly, D.W., Dorrzapf, A.R. Jr., and Berman, S., 1987, Trace boron concentrations in geologic standard materials determined by fluoride-volatilization arc spectrography: U.S. Geological Survey Open-File Report 87-150, lOp
Table 1. Lower limits of determination for analytical methods used to analyze for total elemental composition
Element
AluminumArsenicBoronBariumBerylliumCalciumCarbonCeriumChromiumCobaltCopperGalliumIronLanthanumLeadLithiumMagnesiumManganeseMercuryNeodymiumNiobiumNickelPhosphorousPotassiumScandiumSeleniumSilverSodiumStrontiumThoriumTitaniumVanadiumYtterbiumYttriumZincZirconium
AnalysisCode
Al-IAs-HB-QBa-IBe-ICa-IC-IRCe-ICr-ICo-ICu-IGa-IFe-ILa-IPb-ILi-IMg-IMn-IHg-CNd-INb-INi-IP-IK-I
Sc-ISe-HAg-QNa-ISr-ITh-ITi-IV-IYb-IYt-IZn-IZr-I
Method *
ICAP-OESHYG-AASSQOESICAP-OESICAP-OESICAP-OESCIRASICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESCV-AASICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESHYG-AASSQOESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESICAP-OESSQOES
Lower limit **of Determination
0.05 %0 . 1 ppm
10 ppm1 ppm1 ppm0.05 %0.01 %4 ppm1 ppm1 ppm1 ppm4 ppm0.05 %2 ppm4 ppm2 ppm0.005 %4 ppm0.02 ppm4 ppm4 ppm2 ppm0.005%0.05 %2 ppm0 . 1 ppm0 . 5 ppm0.005%2 ppm4 ppm0.005%2 ppm1 ppm2 ppm2 ppm
10 ppm
* ICAP-OES Inductively Coupled Argon Plasma Atomic Emission Spectroscopy, SQOES Semiquantative Optical Emission Spectroscopy, HYG-AAS Hydride Generation Atomic Absorption Spectroscopy, CV- AAS Cold Vapor Atomic Absorption Spectroscopy, CIRAS Combustion Infrared Absorption Spectrophotometry.
%, percent; ppm.parts per million**
Table 2.--Number of samples with qualifying codes and minimum and maximum unqualified values in 297 soil samples from the San Joaquln Valley, California.
[B, no determination; N, not detected; L, less than lower limit of determination; G, greater than upper limit of determination; parts per million except as noted, percent.]
Number of samplesElement
AgAl, percentAsBBaBeCCa, percentCeCo
CrCuFe, percentGaHgK, percentLaL1Mg, percentMn
Na, percentNbNdN1P, percentPbScSeSrTh
T1, percentVYYbZnZr
B
0100110111
1111011111
1239
11111011
111110
N
288000000000
0000000000
0000000000
000001
L
60000
420000
0000
9800000
0400000
8107
000001
G
0000000000
0000000000
0000000000
000001
Unqualified
3296297297296254297296296296
296296296296199296296296296296
29654296296296296296216296289
296296296296296294
Minimum Maximumunqualified unqualified
value value
0.54.3.8
1016I.04 .46
13 4
II31.29.02 .3
87.2
270
.5495
«
53
83'
4
.01
.1
3181
2115
.19
I.0 9.4
20.0 300
2800 26.40 7.8
590 31
770160II.0 24 9.40 2.6
360 912.8
2300
8.413
200160
.2299442.8
100099
3.1300394
140700
Table 3. Total chemical analyses and locations of soil samples 0-12-inch (0-30-cm) depth from the San Joaquin valley, California.
[N, not detected; <, detected but below the limit of determination shown; B, not determined; C, cold-vapor atomic absorption; H, hydride-generation atomic absorption; I, Inductively-coupled-plasma atomic emission spectroscopy; IR, infrared absorption spectrophotometry; Q, semi- quantitative emission spectroscopy.l
Sample Latitude Longitude Ag ppm-Q Al %-I As ppm-H B ppm-Q Ba ppm-I
2339923400234012340223403
2340423405234062340723408
2340923410234112341224393
2439424395243962439724398
24399D124400244012440224403
2440424405244062440724408
2440925392253932539425395
3636363636
3636363636
3637373735
3535353535
3636363636
3636363636
3635353535
611131823
3134404853
5527
1231
3841495356
29
121824
3136434654
5826343641
205
493648
182
511450
4345355047
3450264728
2352457
27
1454302947
14117120
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
5558555459
5656555657
5759565648
4947494950
5049535151
5353515350
4843404041
4018495925
4939374135
361547453
4345581124
38632
46
16404
2334
5822438
41
NNNNN
NNNNN
NNN1.0N
NNNNN
NNNNN
NNNNN
NNN<.5N
8.07.37.27.27.3
7.47.67.97.67.7
8.07.94.96.06.5
6.86.15.87.27.0
6.37.67.47.97.4
7.57.38.27.47.5
6.76.25.96.16.5
11.010.07.87.48.2
1.92.93.53.42.9
3.02.7.9
7.814.0
7.711.05.04.62.2
9.12.17.74.93.3
3.01.73.82.91.9
1.85.75.76.54.7
10070
10070
200
1020205030
50207010
100
100100505070
10050
1501530
2015202020
20503070
200
640650640680620
780760530760750
760700210310
1,000
6102,800
220660690
510690630720700
760760530750690
340870760660720
Table 3. Continued
Sample Latitude Longitude Ag ppm-Q Al %-l As ppm-H B ppm-Q Ba ppm-I
74016
690560650
650700670770770
590750650880650
480670710720710
590670650710620
690780760750360
1401,300
730620640
720640620670680
2539625397253982539925400
2540125402254032540425405
254062540725408D12639126392
2639326394263952639626397
2639826399264002640126402
2640 3D 12640426405D12640626407
2640827390273912739227393
2739427395273962739827399
3535353636
3636363636
363636335
3535353535
3636363636
3636363636
3635353535
3535353536
4951562
10
1318243237
4248532227
3335434951
038
1318
2431354347
5417212530
364249584
5413361129
564
20931
4847173
44
284143413
299424457
28418
2755
2851124521
3028581332
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
4141454141
4541414446
4445473236
3334383438
3435343634
3839383437
3628302928
3127303129
151243442
2925285732
3226405140
2430123
19
4046561337
5831524820
268
31428
221935470
NNNNN
NNNNN
NNNNN
.5NNNN
NNNNN
NNNNN
NNNNN
NNNNN
7.25.87.46.67.5
7.48.48.47.67.4
8.28.06.86.86.5
6.37.46.97.47.5
6.98.07.87.97.8
7.97.57.37.98.5
7.46.86.87.77.7
7.58.56.87.57.2
16484
25641
23159
67842
95945
22231
44
119
914673
.7
.0
.1
.1
.2
.9
.8
.2
.8
.9
.5
.4
.6
.5
.8
.8
.7
.6
.7
.4
.7
.6
.6
.0
.0
.8
.7
.9
.1
.4
.8
.8
.3
.0
.2
.5
.0
.3
.0
.6
2020015
10020
5020102010
30302070
150
7030705020
7030305020
5020152020
2050205050
507050
10070
10
Table 3. Continued
Sample Latitude Longitude Ag ppm-Q Al %-I As ppm-H B ppm-Q Ba ppm-I
640660790810710
760650280160810
860690730680640
690700730740710
670600690700450
400340750200620
640670530600650
700630610750670
27400D127401274022740327404
2740527406274072740828389
2839028391283922839328394
2839528396283972839828399
2840028401284022840328404
2840528406293882938929390
2939129392293932939429395
2939629397293982939929400
3636363636
3636363635
3535353535
3535353536
3636363636
3636353535
3535353535
3535353636
1013222532
3643465410
1522273136
444655586
917222434
374258
18
2125313944
47545768
5646115759
726324
39
5548131338
32330
2521
7166
288
4630234816
5816271721
9467
3652
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
3132322828
3329323321
1920202124
2421212222
2226242321
2625171213
1618131415
1915171615
565528550
1629252110
2242512740
1920132215
174356117
3720585315
1387
5717
1450501144
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
8.18.07.67.57.3
7.68.08.18.16.7
6.88.58.08.28.0
7.87.48.88.38.2
8.08.08.18.18.0
8.18.57.37.98.0
8.78.18.08.38.0
7.98.58.58.17.7
35234
2351
11
57856
2012743
44444
1138
123
54324
154364
.5
.8
.2
.8
.4
.1
.5
.1
.1
.0
.1
.4
.6
.2
.0
.0
.0
.2
.8
.6
.7
.4
.5
.5
.0
.0
.1
.8
.0
.2
.8
.2
.9
.4
.4
.0
.9
.7
.6
.5
3030302030
1530303030
2050
15070
100
70100505050
3050202030
301550
20020
2050507030
7050307030
11
Table 3. Continued
Sample Latitude Longitude Ag ppm-Q Al %-I As ppm-H B ppm-Q Ba ppm-I
2940129402294032940429405
3038830389303903039130392
3039330394303953039630397D1
3039830399304003040130402
3138831389313903139131392
3139331394313953139631397
3139831399314003140131402
3238832389323903239132392
36 1636 2236 2736 3336 38
35 435 1135 1635 2335 28
35 3135 3535 4535 4935 55
35 5836 536 1136 1336 20
35 635 1035 1735 2435 27
35 3235 3935 4135 5035 53
36 036 336 836 1536 20
35 435 1135 1435 2435 27
2856371810
5143393724
638123140
14582
595
24414166
495052534
548
533947
1650365
21
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
119119119119119
118118118118118
1418192017
6988
11
68
111210
117
111212
33000
43224
51545
5655535356
1644292945
3440252
20
947452526
244
505040
4731371649
397
505035
6434
5136
55503
1538
NNNNN
NNNNN
NNNNN
NNNNN
NNN
<.5N
NNNNN
NNNNN
NNNNN
87788
77888
88888
98888
78877
88978
77768
78878
.1
.9
.9
.7
.7
.0
.6
.3
.2
.4
.1
.1
.0
.3
.4
.2
.4
.0
.3
.5
.0
.3
.0
.8
.8
.6
.7
.0
.8
.0
.8
.8
.4
.9
.5
.3
.0
.2
.9
.2
4.24.73.82.94.2
8.38.17.04.14.3
4.85.16.1
17.04.4
3.85.13.74.2
11.0
13.05.06.4
10.06.5
2.71.63.64.04.5
2.54.58.71.81.5
12.010.09.718.04.6
5020303030
5070303050
3050505050
5070505030
7050705050
5050303020
3030503020
30100203030
670630690440540
780660650630580
630640620580590
630730700660730
140640620570700
660520550550570
490680650480390
770710670690650
12
Table 3. Continued
Sample Latitude Longitude Ag ppm-Q Al %-l As ppm-A B ppm-Q Ba ppm-I
660940560520500
440720750640640
720870710800720
680670790780670
650640740710730
700820630680760
740720770730810
690550830680690
3239332394323953239632397
3239861420624186241962420
634186341963420D16441764418
6441964420654166541765418
6541966415664166641766418
6641966420674126741367414
6741567416674176741867419
674206841168412D16841368414
3535353535
3537373737
3737373737
3737373737
3737373737
3737373737
3737373737
3737373737
3339445053
5856485458
4852574147
5357354145
5133384045
5459162127
3234444654
588
171926
151
275310
5856503955
40295605
5458170
51
4915432727
3468
4119
4852125711
5020349
29
118118118118118
118121121121121
121121121121121
121121121121121
121121121121121
121121120120121
120121121121120
120120120120120
5455585756
5539353635
2525251822
2222131113
125655
66
59593
59232
58
5956525552
1555372832
5957385342
49244
5756
14486
5936
738543945
3611215638
17157
2840
4125553523
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
6.86.88.58.07.7
6.37.86.86.87.5
7.97.77.77.37.9
8.07.45.68.08.0
8.07.87.77.98.2
8.07.47.37.37.2
7.77.88.27.97.1
4.96.97.27.17.5
7.1.1.4.2.
1.13.12.9.3.
6.4.8.7.9.
9.19.6.7.2.
2.1.4.5.3.
2.16.11.4.9.
1.1.6.3.3.
2.6.3.1.1.
27901
70023
59824
00053
36428
30015
99072
53495
5030503030
3070707020
703050
10050
3050703015
3030301520
5050705050
3015151550
5070703020
13
Table 3. Continued
Sample Latitude Longitude Ag ppm-Q Al 36-I As ppm-A B ppm-Q Ba ppm-I
6841568416684176841868419
6842069409694106941169412
6941369414694156941669417
6941869419694207040770408
7040970410704117041270413
7041470415704167041770418
70419714067140771408D171409
7141071411714127141371414
37 30 5837 34 3437 43 2437 48 4937 51 9
37 57 5136 57 3737 2 2337 9 3737 13 59
37 18 3837 24 3537 30 5137 34 5737 43 6
37 45 4737 54 4337 56 3136 45 3836 54 54
36 56 4037 2 3137 9 1337 17 1237 18 47
37 25 1537 33 5637 35 3837 44 137 47 47
37 52 336 42 5536 46 2136 53 5536 57 25
37 4 2937 10 2337 15 5337 21 5937 27 36
120 55 45120 52 25120 52 30120 56 44120 55 13
120 51 35120 49 51120 49 40120 50 16120 48 57
120 45 2120 48 10120 48 23120 44 53120 49 9
120 46 52120 47 32120 45 42120 44 51120 39 30
120 38 53120 39 38120 41 16120 40 42120 39 45
120 41 24120 42 55120 38 59120 42 55120 41 29
120 42 11120 36 54120 34 24120 33 13120 36 50
120 36 20120 32 14120 35 8120 35 27120 35 37
NNNNN
NNNNN
NNNNN
NNN.5N
<.5NNNN
NNNNN
NNNNN
NNNNN
8.07.97.27.87.2
9.27.37.07.27.0
7.37.67.77.67.2
9.47.77.16.47.0
7.97.36.97.67.4
7.77.48.18.79.2
6.65.57.88.17.6
7.36.97.67.47.2
10.03.83.42.52.6
.89.49.85.03.6
1.82.32.83.73.0
2.12.03.77.68.1
16.06.33.23.01.8
2.95.13.01.91.1
3.77.910.010.05.3
19.05.65.12.05.8
1015502030
15100505030
2020202030
15151070
300
30050202015
3030302015
30100200200100
7050302050
680690670730730
940750540780740
630700650700830
620700430700620
740730690700680
700780760880
1,400
7802,600
860850750
590590640730930
14
Table 3. Continued
Sample Latitude Longitude Ag ppm-Q Al %-I As ppm-A B ppm-Q Ba ppm-I
N 7.8 4.3 20 680N 8.1 1.4 20 760N 7.2 5.4 20 700N 7.6 3.3 10 450
7141571416714177141872405
724067240772408D17240972410
7241172412724147241572416
7241773404734057340673407
7340873409734107341173412
7341473415744027440374404
7440574406744077440874409
7441074411744127540075401
37 31 2237 36 737 43 2437 47 336 38 10
36 43 3836 48 4036 54 4536 58 5237 5 39
37 8 5037 16 3737 27 4137 29 5037 38 1
37 41 3836 33 2036 38 2936 42 5336 48 16
36 52 3636 58 037 1 4337 8 5137 12 24
37 26 4837 28 5236 18 5136 24 3936 32 58
36 37 4036 39 4836 45 3636 52 4036 58 53
37 3 5437 9 4837 12 5936 6 5936 16 34
120 32 25120 36 40120 33 42120 36 46120 26 51
120 26 45120 31 2120 29 42120 26 1120 25 39
120 25 2120 24 38120 26 35120 27 16120 27 25
120 29 6120 23 50120 21 1120 21 17120 24 37
120 22 36120 20 45120 22 38120 21 11120 18 57
120 21 20120 18 35120 18 41120 17 51120 17 39
120 14 11120 17 35120 13 0120 14 32120 17 33
120 12 55120 16 44120 16 45120 9 4120 9 12
7.1
6.9 7.7 8.5 6.6 8.2
8.17.3
B8.5 8.1
6.5 6.9 6.7 6.9 7.3
8.2 7.7 8.2 8.5 7.1
7.4 5.0 7.9 7.0 7.6
7.5 7.1 8.2 7.3 8.1
7.8 7.8 7.1 7.1 6.8
8.9
9.4 12.0 8.9 4.3 4.1
5.1 3.8 2.7 4.1 1.8
1.71.37.5
10.012.0
5.5 3.3 2.9 2.3 5.0
3.31.75.3
10.011.0
5.7 4.6 6.6 2.8 3.1
3.4 1.7 4.3 7.3 8.2
150
100150303020
2050501515
15100200100100
3030303030
20505070
100
5070503030
3050505050
910
1,100850650740590
670480
B1,000
310
290970280970890
670720610630580
800790850940840
660740730770740
590550530610720
15
Table 3. Continued
Sample Latitude Longitude Ag ppm-Q Al %-I As ppm-A B ppm-Q Ba ppm-I
630630720730760
730710740560520
380650620490650
790790770750760
710690400
7540275403754047540575406
7540775408754097541075411
7541276400764017640276403
7640476405764067640776408
764097641076411
3636363636
3636363737
3736363636
3636363636
363737
18 3525 432 5835 4843 39
49 2554 4955 492 49
10 42
14 59 4816 1218 3824 20
32 1938 2742 4449 3853 9
59 171 228 0
120120120120120
120120120120120
120120120120120
120120120120120
120120120
881169
51161010
84413
01210
210
125
337
24
5487
3426
209
243544
503
543421
521955
NNNNN
NNNNN
NNN
<.5N
NNNNN
NNN
77777
78987
47767
77777
775
.8
.8
.9
.4
.2
.3
.4
.4
.1
.5
.3
.5
.4
.8
.5
.3
.1
.5
.4
.6
.7
.5
.2
11.11.14.2.3.
2.4.4.6.2.
6.8.5.9.9.
7.4.3.3.2.
2.1.2.
00059
03283
56294
76626
130
1001001505050
2030205030
10070
100100100
3030202010
305070
16
\
Table 3. Continued
Sample Be ppm-I C %-lR Ca %-l Ce ppm-I Co ppm-I Cr ppm-I Cu ppm-I
2339923400234012340223403
2340423405234062340723408
2340923410234112341224393
2439424395243962439724398
24399D124400244012440224403
2440424405244062440724408
2440925392253932539425395
2539625397253982539925400
11
<1<11
21122
21
<1<11
1<1<1<1<1
11121
22112
21
<111
21211
.58
.87
.61
.85
.75
.46
.77
.69
.67
.70
1.16.76.25.74
1.45
.921.96.43.43.47
3.80.75.37.94
1.76
.55
.32
.74
.78
.49
.291.24.33
1.84.46
.38
.41
.193.58.55
1.71.61.51.41.7
2.52.63.12.21.6
1.72.21.92.24.7
2.11.81.52.12.8
7.12.61.52.62.5
2.52.73.01.91.8
1.62.21.43.22.0
3.01.62.37.03.9
4034313736
6564426353
5474132835
3627242424
4851325859
6974365953
59032253030
6946434948
1919151618
67
18810
11117
1410
121010129
1613171212
77
18107
2188
108
597
1613
140 41160 35140 30140 35140 37
25 2226 21190 1536 2242 15
43 1345 1244 865 16090 28
86 3362 4599 19110 2293 8
82 3455 12140 3650 1955 17
23 1221 690 2349 1724 14
80 961 2049 1861 2358 20
20 329 2021 877 3856 17
17
Table 3. Continued
Sample Be ppm-I C %-IR Ca 56-1 Ce ppm-I Co ppm-I Cr ppm-I Cu ppm-I
2540125402254032540425405
254062540725408D12639126392
2639326394263952639626397
2639826399264002640126402
2640 3D 12640426405D12640626407
2640827390273912739227393
2739427395273962739827399
27400D127401274022740327404
11222
11211
11112
11121
2211
<1
<11121
21111
12222
1.491.181.37.48.38
.66
.98
.04
.872.48
3.45.64
1.071.63.10
2.75.66.85.92.87
.73
.581.00.76.38
.81
.96
.061.341.08
.861.693.261.551.38
1.831.37.41.60
1.83
3.73.02.52.42.2
2.81.92.51.76.7
7.62.82.54.72.5
5.52.82.93.02.8
3.12.22.22.04.2
4.03.02.72.52.3
3.12.47.83.74.7
3.02.72.32.32.4
5257607569
4952994042
5168464871
5043455658
5261765732
2347205659
5654495254
5963657071
13151877
191011810
129685
131091414
15891123
2387
1013
1214121213
13138911
63 1375 2081 4821 1024 9
120 2548 1448 1055 1471 26
55 3253 1425 730 1412 4
61 2941 1325 955 1765 16
61 1522 828 1656 16170 15
85 1442 1348 1 1144 2157 28
54 2066 2251 2158 2742 17
45 2043 2325 831 1440 28
18
Table 3. Continued
Sample Be ppra-I C %-IR Ca %-I Ce ppm-I Co ppm-I Cr ppm-I Cu ppra-I*% » *% ̂ 4% » A A A « ^i » ̂ . -^ ^2740527406274072740828389
2839028391283922839328394
2839528396283972839828399
2840028401284022840328404
2840528406293882938929390
2939129392293932939429395
2939629397293982939929400
2940129402294032940429405
21
<1<1
1
12111
11121
1122
<1
<1<1
222
22111
11121
121
<11
.72
.83
.49
.451.30
.37
.57
.57
.54
.60
1.131.88
.751.661.08
1.211.39
.60
.751.38
.86
.93
.83
.61
.33
.32
.49
.35
.61
.62
.49
.72
.571.96.53
1.501.031.04
.68
.84
2.33.24.35.52.0
2.52.63.22.72.6
3.75.32.82.32.5
2.52.72.92.82.6
4.65.82.22.43.3
3.32.82.92.62.7
3.43.73.32.72.6
3.22.63.23.52.8
7458272196
6654554539
4142486060
6359616738
3627865863
5961454741
3641435844
5762453632
8162425
7
713121311
1111161512
1414101120
1826131410
1112111110
814151412
1612142013
28 2297 17400 1559 641 10
32 1035 1962 1847 1541 11
53 1850 2048 1855 2050 16
48 2145 2130 1131 10130 38
79 2984 4162 2068 2730 6
28 945 1846 1343 1240 10
32 737 1339 1355 2144 9
45 2438 1747 2352 4030 33
19
Table 3. Continued
Sample Be ppm-I C %-lR Ca %-l Ce ppm-I Co ppm-I Cr ppm-I Cu ppm-I
3038830389303903039130392
3039330394303953039630397D1
3039830399304003040130402
3138831389313903139131392
3139331394313953139631397
3139831399314003140131402
3238832389323903239132392
3239332394323953239632397
12211
11111
12122
22211
11111
1111
<1
11112
21111
.82
.92
.78
.46
.45
1.06.55
1.311.461.30
.601.41
.93
.581.08
1.08.84
1.111.181.17
.45
.28
.642.52
.80
1.51.65
1.551.70
.43
.81
.74
.261.20
.57
2.70.90
1.661.14
.59
2.63.13.23.23.2
2.62.42.53.02.5
3.32.72.23.02.6
3.33.23.73.42.8
2.23.33.12.52.4
3.42.72.02.43.9
2.53.93.43.12.8
2.31.93.02.22.4
4666576441
4546454242
4863526167
5347505048
4125354339
3946518231
5743444971
8168313737
912111012
1412111315
1515131516
1112131210
117
121112
1412152017
1312131311
74
101211
57 1438 1835 1433 1047 14
49 1851 2651 1848 2452 23
39 1556 2256 1735 1651 29
63 1931 1440 1648 2134 11
36 1523 636 1647 1845 18
38 1440 11100 22770 2456 24
97 1940 1242 1044 1432 13
31 1022 327 1142 1234 13
20
Table 3. Continued
Sample Be ppm-I C %-IR Ca %-I Ce ppm-I Co ppm-I Cr ppm-I Cu ppm-I
3239861420624186241962420
634186341963420D16441764418
6441964420654166541765418
6541966415664166641766418
6641966420674126741367414
6741567416674176741867419
674206841168412D16841368414
6841568416684176841868419
<111
<11
11111
11
<111
11111
11111
11111
<!<1111
11111
2.351.691.311.01.52
.731.324.261.061.76
2.636.40.22
1.19.45
.48
.781.271.261.29
.441.581.20.39
1.20
.741.141.04.58
3.00
6.25.97
1.75.78.57
.82
.863.22.94
2.71
4.01.21.41.32.8
2.52.21.71.61.6
1.91.6.9
2.52.9
3.32.82.42.72.5
2.91.71.02.91.0
2.72.62.62.92.0
1.11.32.02.22.2
2.62.61.62.51.9
3335453168
4645494051
5552265855
4964536564
4551416044
6459596449
3735415153
6254436047
172012189
1515151416
141891711
108131315
1923151112
1010121114
13131165
10891211
230 17110 7759 2894 4556 9
80 2274 3294 3773 34100 38
83 47110 6760 2286 3138 23
37 3223 1044 1947 2453 120
68 23140 87110 3955 1160 31
30 1328 7039 3337 5677 26
64 22120 2956 2831 920 7
27 1120 1451 2041 3134 17
21
Table 3. Continued
Sample Be ppm-I C %-IR Ca %-l Ce ppm-I Co ppm-I Cr ppm-I Cu ppm-I
110 2283 29210 3252 1147 10
14 511 3621 1319 6851 15
77 2767 2474 5264 1998 34
130 5153 2136 1414 716 5
23 4728 1020 1278 3269 34
69 16120 12110 42140 47110 37
47 2195 2094 4329 997 56
27 1628 1524 1660 55110 36
6842069409694106941169412
6941369414694156941669417
6941869419694207040770408
7040970410704117041270413
7041470415704167041770418
70419714067140771408D171409
7141071411714127141371414
7141571416714177141872405
11111
22111
1<1<111
11111
22211
1<1111
11111
112
<11
.55
.83
.84
.26
.26
1.26.74
1.11.78
1.63
.55
.431.61.38.55
2.491.311.56.38.36
.701.08.57
1.68.27
1.71.25
1.191.221.51
2.04.76
1.59.46
1.86
.44
.47
.42
.87
.87
4.81.21.62.22.2
2.42.42.62.61.8
2.53.82.61.52.1
1.22.63.92.22.3
2.32.02.23.25.0
1.71.61.71.71.7
1.92.71.82.22.0
2.32.82.02.41.9
4539364646
5257605460
7434303336
4750524347
5942575565
6444444748
5536424248
5151633036
23131888
568811
181820915
1810956
9982431
139151714
101320819
812192912
22
Table 3. Continued
Sample Be ppm-I C %-IR Ca %-l Ce ppm-I Co ppm-I Cr ppm-I Cu ppm-I
100 29120 4641 1637 1472 18
57 16140 48
B B53 2855 23
77 3594 28100 2993 32110 38
33 1443 1564 2063 20120 34
150 1846 11100 1998 31170 35
91 2861 1938 1529 1153 23
62 1657 12120 27120 25150 22
150 37150 42160 4545 1731 7
724067240772408D17240972410
7241172412724147241572416
7241773404734057340673407
7340873409734107341173412
7341473415744027440374404
7440574406744077440874409
7441074411744127540075401
7540275403754047540575406
11211
<11B1
<1
<11111
11111
1<1<111
11221
111
<1<l
<11112
.621.68.95
2.121.14
1.051.80.55.54
1.11
.52
.94
.39
.671.49
.771.70.98.95.97
.421.31.31.63
1.26
1.371.08.62.83
1.71
.96
.40
.66
.36
.22
.83
.61
.81
.96
.82
1.81.82.34.23.0
3.12.7
B3.75.2
2.01.92.31.81.4
3.23.53.43.01.8
3.41.03.61.31.2
1.73.12.93.22.7
2.52.82.02.51.7
1.81.61.33.12.6
3741494732
3534B
5224
1939333844
4949393240
4826314039
4444646450
4134343535
3734445155
1314117
15
1420B1617
2311121313
1110161616
257
171317
1210107
12
1313161715
192021106
23
Table 3. Continued
Sample Be ppm-I C %-lR Ca %-I Ce ppm-I Co ppm-I Cr ppm-I Cu ppm-I
2 .33 2.2 68 7 31 71 .42 3.2 35 14 46 121 .90 2.9 40 15 55 231 1.05 2.6 36 13 60 26
<1 .72 2.7 32 12 53 11
<1 1.69 .5 41 11 61 19<1 .35 1.8 33 15 130 311 1.02 1.6 33 18 150 34
<1 .59 3.5 37 17 140 361 .75 1.9 34 19 130 39
1 .46 2.5 69 7 28 141 1.00 3.6 60 8 38 112 .58 2.4 61 8 31 92 .34 2.4 68 7 29 82 .52 2.2 63 10 43 14
1 .83 2.2 34 10 37 12<1 1.00 2.6 27 6 25 5<1 .93 1.5 46 9 64 15
24
Table 3. Continued
Sample Fe %-l Ga ppm-I Hg ppm-C K #-I La ppm-I Li ppm-I Mg %-l
50 2.443 2.235 1.839 1.843 2.1
13 .614 .716 1.818 .718 .5
25 .617 .78 .6
12 1.243 1.0
40 1.330 1.025 1.527 1.317 1.0
67 2.124 1.143 2.029 1.125 1.2
16 .710 .619 1.518 .615 .4
20 .831 .823 .733 1.030 1.1
10 .637 1.218 .663 1.931 1.5
2339923400234012340223403
2340423405234062340723408
2340923410234112341224393
2439424395243962439724398
24399D124400244012440224403
2440424405244062440724408
2440925392253932539425395
2539625397253982539925400
4.23.93.43.63.7
2.62.63.82.82.7
2.72.52.43.42.8
3.12.52.32.91.9
3.82.93.73.23.1
2.92.94.12.82.0
11.02.42.02.52.2
1.22.31.53.73.3
1717161615
1515161617
191691215
1412121412
1615151717
1615181616
1813121413
1415161517
.03
.05
.02
.06
.02
<.02.02.02
<.02.04
.02
.05<.02.06.03
.03
.02
.05
.02
.02
.04<.02.02
<.02.02
<.02.02
<.02<.02<.02
<.02<.02<.02.07.03
<.02.22.03.03.02
1.81.61.71.71.9
2.22.61.52.02.3
2.01.6.4.4
1.6
1.31.91.51.71.6
1.61.91.81.91.9
2.02.01.62.32.3
1.42.31.71.82.0
2.31.81.91.61.8
2119181920
3536223728
303981621
2214141514
2527193332
4040203029
36020141817
3426222626
25
Table 3. Continued
Sample Fe %-l Ga ppm-I Hg ppm-C K *-I La ppm-I Li ppm-I Mg %-l
2540125402254032540425405
254062540725408D12639126392
2639326394263952639626397
2639826399264002640126402
26403012640426405D12640626407
2640827390273912739227393
2739427395273962739827399
27400D127401274022740327404
4.03.64.42.82.7
4.12.77.72.22.6
3.33.11.71.81.3
3.12.42.43.54.0
3.82.42.92.95.2
7.31.92.82.83.4
2.93.72.73.33.2
3.63.92.73.43.6
1718201616
1917181415
1515131616
1516161818
1815151518
1914161717
1719151716
1819171715
<.02<.02.02
<.02<.02
.02
.02
.02
.03
.02
.03
.02
.06
.02<.02
.03<.02<.02.02
<.02
<.02<.02<.02.02.02
<.02.02.02.02.02
.02
.03
.02
.04
.02
.02
.02<.02<.02<.02
1.72.11.42.42.5
1.62.42.11.61.6
1.72.22.32.32.5
1.72.22.12.02.0
2.02.52.42.41.0
.32.42.11.72.0
2.32.22.02.11.8
2.01.91.92.62.3
2932344438
2826452123
3038252536
2824253533
3334432917
1228553334
3330263132
3537374042
2630391416
191692367
9120213113
4225203031
2817191517
720125545
2844514349
3437182119
1.61.51.5.6.6
1.5.6.6.8
1.5
2.11.0.8
1.1.6
1.3.9
1.01.21.5
1.4.6.7.7
2.3
2.3.8.8.9
1.2
1.31.52.01.31.5
1.41.2.8.9.9
26
Table 3. Continued
Sample Fe %-l Ga ppm-I Hg ppm-C K %-l La ppm-I Li ppm-I Mg %-l
18 .727 1.710 2.48 2.819 .6
16 .648 1.332 1.430 1.223 1.1
37 1.342 1.445 1.652 1.434 1.3
36 1.335 1.422 1.124 1.218 1.4
15 1.619 2.530 1.346 2.122 1.2
28 1.236 1.424 1.223 1.019 .9
15 .835 1.432 1.554 1.431 1.3
35 1.531 1.321 1.519 1.718 1.0
2740527406274072740828389
2839028391283922839328394
2839528396283972839828399
2840028401284022840328404
2840528406293882938929390
2939129392293932939429395
2939629397293982939929400
2940129402294032940429405
3.34.15.25.71.9
1.83.63.03.42.9
3.02.94.54.23.2
3.83.93.03.23.6
4.35.93.43.73.0
3.13.43.13.02.5
2.04.04.53.83.5
4.43.63.25.03.6
1620171814
1420171816
1717212018
1918161716
1618182018
2019171716
1520201917
1918161918
<.02.10.02
<.02.03
<.02.02.02.02.02
<.02.02
<.02.03
<.02
<.02<.02<.02<.02<.02
.02<.02
.05
.05<.02
.02
.02
.02
.02<.02
<.02.03
<.02.02
<.02
<.02<.02<.02
.03
.02
2.51.8
.8
.42.1
2.22.02.32.11.9
2.22.12.12.12.2
1.92.12.42.41.2
1.2.8
2.22.51.9
2.02.31.81.81.8
1.81.91.51.81.9
2.02.21.71.21.4
4630159
47
3432302722
2324303633
3634343720
2314483233
3236242622
2125243525
3335241918
27
Table 3. Continued
Sample Fe %-l Ga ppm-I Hg ppm-C K %~l La ppm-I Li ppm-I Mg %-l
3038830389303903039130392
303933039430395303963039 7D1
3039830399304003040130402
3138831389313903139131392
3139331394313953139631397
3139831399314003140131402
3238832389323903239132392
3239332394323953239632397
2.33.23.23.13.4
3.63.22.73.33.6
4.24.13.44.34.5
3.03.43.73.32.7
2.71.83.33.23.0
4.33.53.63.54.9
3.23.33.83.63.1
2.11.22.32.92.8
1519201818
1817181818
2121181920
1719191716
1717201716
1818171718
1717191820
1513171616
.04
.05
.02<.02.02
.04
.05
.02
.02
.19
<.02.02
<.02<.02.02
.06
.02
.02
.06
.02
.02<.02.02
<.02.03
.02<.02.02.02.04
.02
.02
.04
.02
.02
.02<.02.02.02.02
2.22.12.21.91.5
2.02.11.81.71.6
1.71.41.81.92.1
1.92.32.11.81.7
1.71.21.11.51.5
1.61.71.61.21.1
2.21.71.51.61.9
2.42.01.61.41.0
2636293321
2728242124
2635293737
3030302825
2214192322
2026264417
3124222738
4743162121
2844372221
2826252331
3057373040
3939453219
2111282321
2330251615
3221242828
2110142220
1.01.11.31.11.3
1.31.2.9
1.11.2
1.51.31.21.51.5
1.31.31.61.3.8
.7
.71.1.9.9
1.41.11.11.51.7
1.41.41.41.41.0
.9
.3
.7
.9
.8
28
Table 3. Continued
Sample Fe %-l Ga ppm-I Hg ppm-C K %-l La ppm-I LI ppm-I Mg %-l
3239861420624186241962420
634186341963420016441764418
6441964420654166541765418
6541966415664166641766418
6641966420674126741367414
6741567416674176741867419
674206841168412D16841368414
6841568416684176841868419
3.74.52.53.62.7
3.33.53.43.23.9
3.33.82.03.94.0
2.72.53.14.44.8
4.44.63.53.12.9
3.12.83.33.83.4
2.63.13.02.31.7
3.02.72.33.42.4
1416141415
1716181617
1717101917
1716171719
1818151515
1717191815
1115161515
1716141616
.02
.06
.02
.04
.02
.02
.03
.06
.02
.07
.05
.10
.02
.05<.02
<.02<.02.02.04.03
<.02.07.03.02.02
.02<.02.02.02.03
.06
.04<.02<.02<.02
<.02.02.03.02.02
1.21.61.81.31.9
1.61.51.41.81.3
1.41.01.81.81.8
1.91.91.71.81.8
1.21.51.91.81.5
2.21.92.22.01.4
1.11.31.62.02.5
1.91.91.81.91.6
1820251535
2627292430
3129143232
2834263637
2627243124
3831373329
2719242731
3329233227
1557294212
2532352935
3435232315
2014151922
1925481942
1815221517
1229221114
1514141414
1.91.3.6
1.0.9
1.21.21.11.01.2
1.0.9.6
1.2.9
1.3.7.7
1.01.1
.91.21.41.2.8
.9
.7
.9
.8
.7
.41.2.9.5.5
.8
.7
.4
.7
.4
29
Table 3. Continued
Sample Fe %-l Ga ppm-I Hg ppm-C K %-l La ppm-I Li ppm-I Mg
6842069409694106941169412
6941369414694156941669417
6941869419694207040770408
7040970410704117041270413
7041470415704167041770418
70419714067140771408D171409
7141071411714127141371414
7141571416714177141872405
5.13.33.61.81.9
1.92.33.02.52.9
6.54.74.52.23.1
4.62.92.41.92.5
2.82.12.64.07.1
3.72.34.04.33.5
2.83.13.92.94.0
3.13.33.35.33.2
2116151413
1516171615
2119161214
1816161515
1715182024
1512181916
1714161516
1718181514
<.02.02.37
<.02<.02
<.02<.02.02.04.02
.03
.02
.05<.02.10
.10<.02.03
<.02<.02
.02<.02<.02.02
<.02
.029.40.08.64.06
.06
.09
.03
.02
.02
<.02.02
<.02.02.08
1.22.01.42.32.1
1.62.22.01.92.1
1.3.9.6
1.91.5
1.31.62.02.42.2
2.12.12.01.2.9
1.42.31.91.71.7
1.71.51.32.01.5
2.01.91.5.6
2.0
2724202625
3033322829
4619141921
2629312525
3324323031
3323262626
3120242226
2727262121
1546361915
1317161312
249103139
6635301111
1912231614
1122616647
392224928
912161252
1.51.21.9.9.8
.4
.5
.7
.6
.4
1.5.6.8.8
1.4
1.81.21.3.4.5
.6
.4
.51.12.1
.4
.61.41.81.4
1.01.71.1.5
1.3
.4
.9
.4
.81.5
30
Table 3. Continued
Sample Fe £-1 Ga ppm-I Hg ppm-C K %-l La ppm-I Li ppm-I Mg
724067240772408D17240972410
7241172412724147241572416
7241773404734057340673407
7340873409734107341173412
7341473415744027440374404
7440574406744077440874409
7441074411744127540075401
7540275403754047540575406
3.03.93.22.24.1
3.74.0
B3.95.5
5.22.92.93.13.6
3.12.64.24.23.4
7.82.53.23.03.5
3.02.33.22.63.4
3.13.23.63.53.2
3.94.44.52.82.2
1517181517
1814B
1920
1514151517
1816181916
2010151415
1615191618
1616151414
1616181614
.08
.27
.02
.02<.02
.02
.02
.02
.03
.02
<.02.04.06.09.75
<.02.02
<.02<.02<.02
.02
.02
.02
.02
.05
.02
.02
.10<.02.02
.02
.02<.02.02.03
.05
.05
.03<.02.04
2.22.11.81.91.6
1.6.9B
1.4.6
.62.12.12.12.0
2.12.31.71.11.3
1.21.71.42.12.0
1.81.82.42.42.2
1.51.31.11.51.8
1.71.61.82.32.5
2224282518
1818B
2914
923202123
2827221821
3217182221
2523383631
2019182019
1919243031
4665394034
2718B1511
1443444757
4034403220
149
224754
2924392550
2018183230
4650632717
1.31.61.01.81.8
1.61.4
B1.3.6
.81.21.51.61.5
1.21.41.91.71.4
1.5.2
1.31.32.3
1.01.11.21.11.5
1.11.31.31.51.5
2.12.12.51.4.8
31
Table 3. Continued
Sample Fe %-l Ga ppm-I Hg ppm-C K %-l La ppm-I Li ppm-I Mg %-l
7540775408754097541075411
7541276400764017640276403
7640476405764067640776408
764097641076411
3.03.63.82.92.8
2.83.43.83.84.1
2.22.42.82.74.2
2.31.52.5
1519211614
915151516
1515161617
151410
<.02<.02.02.02
<.02
.04
.04
.05
.06
.04
<.02.02
<.02<.02<.02
<.02<.02<.02
2.51.82.01.41.1
.71.71.61.51.8
2.52.62.12.42.5
1.61.8.7
3919221918
2217192720
3832344036
191427
1329411610
1134424446
1624171621
13814
.61.51.51.0.9
.31.72.01.92.0
.81.2.7.6.8
.6
.6
.8
32
Table 3. Continued
Sample Mn ppm-I Na %-I Nb ppm-I Nd ppm-I Ni ppm-I P %-I Pb ppm-I
2339923400234012340223403
2340423405234062340723408
2340923410234112341224393
2439424395243962439724398
243990124400244012440224403
2440424405244062440724408
2440925392253932539425395
2539625397253982539925400
580510500540660
510510780560630
660660840560290
390320360440380
700650520570700
540510900560490
2,300300270350360
370440350680590
1.41.41.61.51.6
2.72.62.42.62.0
2.12.11.71.91.3
1.61.65.52.02.2
.72.21.62.22.1
2.72.82.32.12.4
1.81.51.72.22.4
2.88.42.7.9
2.1
<4B5BB
B11BBB
BBB7B
BBBB
<4
BBBBB
BBBBB
BBBBB
BBBBB
2119181720
3127223026
253691616
1913121314
2023202524
3033212624
20017131614
3420191821
120140110110120
1011
1301724
2619142249
5341616734
71341204238
129
642213
2037343843
820186635
.09
.07
.07
.06
.07
.08
.17
.06
.07
.03
.03
.03
.02
.05
.09
.08
.08
.04
.05
.06
.14
.05
.06
.05
.10
.08
.08
.04
.05
.03
.01
.11
.05
.07
.09
.05
.05
.05
.11
.06
912131316
1617183217
2113<44911
1116779
1014101617
1816152818
1814111811
1211131311
33
Table 3. Continued
Sample Mn ppm-I Na %-I Mb ppm-I Nd ppm-I Ni ppm-I P %-l Pb ppm-I
2540125402254032540425405
254062540725408D12639126392
2639326394263952639626397
2639826399264002640126402
26 40 3D 12640426405D12640626407
2640827390273912739227393
2739427395273962739827399
27400D127401274022740327404
810740770530530
840590800500400
580590420340350
530510560690800
810520610650
1,100
1,400350690420620
590720500490550
570590590680670
2.22.11.82.72.6
2.32.12.42.01.6
1.92.32.62.32.8
1.52.42.52.12.2
2.32.52.42.12.3
2.22.32.42.01.8
2.21.81.52.03.1
1.81.82.72.52.4
B11
BBB
B7BB6
B685B
878BB
BBB
11B
BBB99
B87BB
10BBBB
2726293228
2725522019
2332222233
2220222928
2725312720
1823572629
2725202426
2729282932
3747731111
12022123642
342813196
4723123835
4112142596
2728162230
4031334024
2125161417
.10
.12
.07
.06
.05
.05
.03
.02
.11
.11
.19
.10
.05
.09
.05
.13
.07
.07
.08
.09
.09
.05
.07
.04
.04
.04
.08
.07
.08
.09
.10
.11
.11
.11
.09
.08
.08
.09
.07
.10
1621232917
3599151412
1315181413
1316171420
161725218
512131715
1015121211
1518162029
34
Table 3. Continued
Sample Mn ppm-I Na %-l Mb ppm-I Nd ppm-I N1 ppm-I P %-l Pb ppm-I
2740527406274072740828389
2839028391283922839328394
2839528396283972839828399
2840028401284022840328404
2840528406293882938929390
2939129392293932939429395
2939629397293982939929400
2940129402294032940429405
600870
1,1001,300
450
370710670670640
680710830720670
640670600640820
9001,100
510650680
680680600670590
500760900690740
860700760
1,000880
2.62.22.32.42.1
2.42.42.32.22.2
2.52.22.51.72.1
1.72.02.52.31.8
2.01.81.71.62.7
2.72.72.42.22.3
3.82.52.31.52.2
1.92.22.32.02.4
BBBBB
BB8B8
BBBB9
BB
1010
B
BBB
13B
10BB6B
BBB
11B
BBBBB
3329191744
3228282523
2023273127
2930273016
2219392833
3132272620
2124263024
2629222120
1448932623
2117332217
2827203224
23221212
110
2949324211
1121221715
1216172817
2119212416
.05
.08
.04
.02
.09
.10
.11
.12
.07
.06
.11
.14
.08
.06
.06
.07
.10
.06
.06
.06
.12
.11
.10
.11
.08
.08
.11
.04
.04
.05
.07
.08
.07
.07
.03
.11
.05
.05
.05
.06
192311613
1613141114
1216121218
1317161620
3212151410
1314121516
1612111513
2224121413
35
Table 3. Continued
Sample Mn ppm-I Na %-l Nb ppm-I Nd ppm-I Ni ppm-I P %-l Pb ppm-I
3038830389303903039130392
3039330394303953039630397D1
3039830399304003040130402
3138831389313903139131392
3139331394313953139631397
3139831399314003140131402
3238832389323903239132392
3239332394323953239632397
360600640660730
670620640750770
840740580840870
440670780600590
710460630760720
1,000790890970
1,100
600720710640630
470300660700650
1.92.22.62.52.6
2.22.02.32.32.1
2.21.71.82.31.9
3.02.62.32.02.3
2.33.02.41.72.1
2.32.11.52.02.5
1.92.62.52.01.9
1.92.22.71.81.9
BBBBB
BBBBB
7BBBB
BBBBB
BBBBB
BBBBB
77BBB
BBBBB
2329263123
2524211921
2729233131
2724262724
2215212120
2622274322
2825262634
3526171818
2517151521
2833252136
1829301626
3015182922
229182327
16154615020
5815122116
147
132120
.10
.08
.10
.08
.07
.04
.05
.06
.08
.06
.05
.10
.03
.08
.09
.11
.09
.14
.09
.06
.05
.04
.07
.05
.04
.09
.08
.05
.07
.03
.08
.12
.07
.07
.08
.13
.04
.09
.04
.02
1111101413
1211172916
1116141646
910123427
1218131617
1829341212
1512101711
1813131412
36
Table 3. Continued
Sample Mn ppm-I Na %-I Nb ppm-I Nd ppm-I Ni ppm-I P %-I Pb ppm-I
3239861420624186241962420
634186341963420D16441764418
6441964420654166541765418
6541966415664166641766418
6641966420674126741367414
6741567416674176741867419
674206841168412D16841368414
6841568416684176841868419
930950720970530
600570410730610
510800580790640
550550770710750
900960560720530
630580620580570
750490700530350
640560550570640
1.61.31.81.42.5
1.91.81.41.91.3
1.4.8
1.62.02.6
2.72.72.32.52.5
1.81.01.62.91.4
2.52.42.72.71.7
1.02.11.92.32.7
2.52.51.82.41.9
BBBB
11
6BBB7
7B
<4B9
BBBBB
BBB9B
BBBBB
BBB6B
9117BB
2020231633
2223222127
2725122931
2431263032
2425233121
3125322727
2416212426
3026232826
8982346523
4557585666
6179455417
1612212227
3182762650
1714211736
377331125
139
251917
.05
.07
.06
.05
.06
.07
.08
.09
.06
.08
.11
.16
.03
.12
.09
.09
.05
.07
.08
.12
.04
.10
.05
.04
.04
.07
.08
.11
.11
.06
.09
.10
.06
.04
.04
.06
.06
.13
.08
.13
723191018
1716181614
2116111520
1917721927
1149171218
3529352715
2310142219
1731221415
37
Table 3. Continued
Sample Mn ppm-I Na %-l Nb ppm-I Nd ppm-I Ni ppm-I P %-l Pb ppm-I
6842069409694106941169412
6941369414694156941669417
6941869419694207040770408
7040970410704117041270413
7041470415704167041770418
70419714067140771408D171409
7141071411714127141371414
7141571416714177141872405
890560610450440
350440580500720
8101,2001,500
420690
830470560350410
520470450980
1,400
860560600660600
470650760500880
550690
1,4001,300
460
2.51.51.92.62.7
2.62.72.62.41.9
1.71.91.51.82.3
1.01.82.12.72.6
2.52.32.52.22.5
1.51.61.2.9
1.3
1.84.21.62.41.1
2.52.51.72.21.2
BBBBB
BBBBB
BBBBB
BBBBB
BBBBB
6BBBB
BBBBB
9BBBB
2522192122
2627282427
3620171519
2323232022
2821292734
3319232022
2518232322
2627272416
35521403030
56
111023
4225274180
99402388
1318143135
2042739972
2637441156
1015152480
.10
.06
.05
.06
.05
.03
.05
.07
.07
.07
.07
.04
.05
.04
.06
.09
.04
.09
.02
.03
.10
.03
.04
.08
.22
.04
.04
.07
.08
.12
.05
.04
.03
.03
.08
.04
.04
.02
.03
.06
1115122015
1420211417
1214171413
1618123115
1916181811
2013161514
1810121711
171428716
38
Table 3. Continued
Sample Mn ppm-I Na %-l Nb ppm-I Nd ppm-I Ni ppm-I ? %-l Pb ppm-I
724067240772408D17240972410
7241172412724147241572416
7241773404734057340673407
7340873409734107341173412
7341473415744027440374404
7440574406744077440874409
7441074411744127540075401
7540275403754047540575406
490590620530800
740790
B760
1,300
1,300410710550560
600570750820680
1,600740790450520
290430690560640
750760760570470
500620860700480
1.51.12.11.92.0
2.11.4
B2.41.5
1.31.31.51.51.1
2.52.01.92.01.4
1.71.02.21.51.2
1.62.13.02.51.9
2.02.01.51.91.8
1.41.21.12.82.9
BB
10BB
BBBBB
BBBBB
B7BBB
BBBB6
6BBBB
B6BBB
46BBB
1819252120
2117B
2718
1620181921
2224222021
3016171817
2219293024
2222191917
1920222526
8779201723
2150B
2514
3656786875
1419252455
28135375160
7145181523
2820637399
1301301404312
.07
.08
.04
.10
.06
.04
.03B.14.05
.03
.08
.06
.08
.10
.10
.09
.05
.09
.03
.06
.02
.06
.07
.06
.04
.06
.13
.11
.07
.04
.03
.03
.06
.05
.07
.20
.09
.13
.08
1717171215
810B6410
513111317
181714913
1716121615
1413161513
1410101310
1113141518
39
Table 3.--Continued
Sample Mn ppra-I Na %-l Nb ppm-I Nd ppm-I Ni ppm-I P %-I Pb ppm-I
75407 480 2.7 B 33 15 .04 2175408 790 2.3 B 20 17 .04 1675409 750 2.1 8 20 25 .05 2275410 790 2.1 5 21 24 .05 1175411 830 2.0 5 20 18 .02 14
75412 720 .4 B 20 20 .03 1276400 460 1.7 <4 16 110 .07 1176401 530 1.4 5 20 140 .07 1176402 470 1.2 B 22 120 .09 1076403 540 1.4 B 20 120 .06 11
76404 530 2.5 B 27 13 .08 1476405 540 2.7 B 25 18 .09 1676406 540 2.7 B 28 17 .07 1976407 530 2.6 B 30 14 .05 1576408 630 2.6 B 31 19 .06 29
76409 640 2.3 B 19 21 .02 1976410 420 2.4 4 17 9 .02 2076411 940 1.0 6 24 24 .02 11
40
Table 3. Continued
Sample Sc ppm-I Se ppm-H Sr ppm-I Th ppm-I T1 %-l V ppm-I Y ppm-I
2339923400234012340223403
2340423405234062340723408
2340923410234112341224393
2439424395243962439724398
24399D124400244012440224403
2440424405244062440724408
2440925392253932539425395
2539625397253982539925400
1614121313
66
1489
91291210
1188107
1112131110
76
1786
147697
675
1111
.3
.3
.4
.2
.2
<.l.1
<.l.1.2
.1
.1<.l1.51.5
1.2.4.2.3
<.l
.3
.2
.3
.1
.1
<.l<.l.1
2.8<.l
.21.3.3.7.3
.1<.l<.l.2
<.l
260260270260280
390400320360270
300290210290280
260320260370450
460330270320340
390400290310300
180220220310330
450310420490390
87658
12168
2118
1823<447
94
<465
1397
1313
2013101513
997656
8117
139
.34
.33
.33
.35
.30
.28
.26
.40
.34
.36
.34
.37
.95
.53
.29
.29
.20
.25
.30
.29
.29
.40
.29
.37
.38
.31
.30
.45
.37
.27
3.10.22.21.25.23
.31
.25
.21
.33
.41
120110110110100
6163977070
65664789120
10068669364
100861008394
69691107646
14071597764
39574111097
1715141414
2020212017
1817111114
1611101211
1519141819
1923201917
2213101312
2112131517
41
Table 3. Continued
Sample Sc ppra-I Se ppra-H Sr ppm-I Th ppra-I Ti %-l V ppra-I Y ppm-I
25401 12 <.l 370 16 .44 100 2125402 12 1.0 330 13 .40 87 2025403 14 .1 280 17 .47 110 2125404 7 <.l 370 20 .31 66 2025405 7 .1 360 22 .29 63 18
25406 15 .1 300 18 .46 100 2125407 8 .1 300 11 .31 63 1825408D1 9 <.l 330 78 .55 170 3626391 7 .4 310 6 .27 62 1526392 8 .2 570 10 .25 89 14
26393 8 .2 590 11 .28 94 1326394 9 .2 380 10 .33 77 2126395 6 <.l 350 8 .23 41 1626396 6 <.l 530 8 .23 53 1526397 6 <.l 440 11 .33 43 19
26398 10 .2 420 11 .35 95 1726399 8 .1 370 8 .25 58 1526400 10 <.l 340 10 .35 71 1926401 12 .2 300 11 .40 87 2226402 13 <.l 320 18 .43 96 20
26403D1 13 .1 330 10 .44 94 2126404 7 <.l 360 23 .32 62 1826405D1 7 <.l 360 19 .35 74 2026406 9 .1 290 20 .34 70 2126407 24 .1 290 5 .58 130 25
26408 27 .1 210 <4 .72 220 3027390 5 .1 360 7 .26 54 1527391 10 .1 350 17 .53 79 3327392 9 .1 360 12 .39 99 1727393 10 .2 330 13 .41 110 18
27394 10 .5 370 12 .32 79 1927395 13 .1 300 12 .36 96 2127396 8 .1 660 11 .28 70 1627398 10 .1 390 11 .34 86 1727399 10 .1 410 12 .34 76 20
27400D1 12 <.l 300 14 .38 83 2227401 12 .1 280 18 .41 89 2227402 7 <.l 380 14 .30 65 2027403 8 .1 360 16 .37 92 2027404 9 .1 360 49 .36 90 22
42
Table 3. Continued
Sample Sc ppm-I Se ppm-H Sr ppm-I Th ppm-I Ti %-l V ppm-I Y ppm-I
27405 7 .2 370 15 .32 75 2127406 16 .1 310 13 .50 110 2027407 27 .1 240 7 .57 160 3127408 35 <.l 250 <4 .74 190 3528389 5 .3 330 16 .36 53 21
28390 5 .1 360 11 .31 51 2028391 11 .1 370 13 .40 86 2028392 11 .2 450 11 .35 80 2028393 13 .4 310 9 .37 83 2328394 12 .1 310 9 .42 91 22
28395 11 .1 380 9 .34 100 1828396 10 .3 440 8 .33 84 1728397 14 .2 310 12 .46 120 2628398 13 .2 250 17 .42 91 2428399 11 .1 310 12 .34 71 22
28400 13 <.l 260 18 .46 96 2128401 13 <.l 280 17 .42 88 2128402 9 <.l 380 14 .33 76 2228403 10 <.l 360 16 .35 85 2228404 16 <.l 260 6 .46 97 18
28405 21 .5 290 6 .48 130 2828406 24 <.l 330 6 .86 200 1929388 10 .5 270 16 .35 82 2129389 11 .6 300 11 .44 100 1829390 13 .2 410 12 .45 77 24
29391 12 <.l 440 14 .40 75 2229392 12 .2 380 12 .43 90 2329393 14 <.l 310 12 .34 78 2329394 13 .1 300 14 .43 85 2429395 11 .1 330 7 .38 75 20
29396 9 <.l 410 6 .30 72 1829397 13 .1 340 9 .43 100 2229398 16 <.l 290 10 .48 110 2929399 12 .2 300 15 .46 98 2329400 14 .1 250 14 .38 83 24
29401 15 .1 290 13 .55 110 2229402 11 <.l 330 16 .38 89 2129403 14 .1 360 9 .44 120 1929404 21 .1 270 7 .57 150 2529405 12 .1 340 5 .49 92 18
43
Table 3. Continued
Sample Sc ppm-I Se ppm-H Sr ppm-I Th ppm-I Ti %-l V ppm-I Y ppm-I
30388 7 .5 300 9 .26 62 1530389 10 .2 370 13 .34 74 1930390 11 .1 400 10 .39 77 1930391 12 .1 410 19 .49 90 2330392 16 .1 330 11 .36 86 26
30393 14 .5 290 12 .38 89 2330394 12 .2 290 9 .37 80 2030395 10 .1 330 10 .33 68 1730396 14 .1 320 11 .45 94 2030397D1 14 .1 280 12 .39 95 21
30398 16 <.l 300 12 .42 96 2830399 12 <.l 230 14 .43 86 2630400 12 <.l 240 11 .38 87 2130401 16 .2 300 18 .48 110 2730402 15 .1 250 18 .50 100 24
31388 9 .7 300 10 .34 80 1731389 11 .2 410 11 .37 75 1831390 11 .3 440 12 .40 88 1931391 12 .2 330 11 .38 84 2031392 9 .3 340 18 .34 71 18
31393 10 <.l 280 19 .44 62 2431394 9 .1 380 5 .21 51 1731395 14 .1 320 8 .31 75 2131396 12 .1 270 26 .51 86 1931397 12 .1 270 11 .39 79 19
31398 18 <.l 270 15 .56 100 2831399 13 <.l 250 13 .41 85 2231400 15 .1 210 9 .42 95 2331401 13 .1 190 20 .53 92 3931402 22 .1 310 8 .49 140 29
32388 10 .1 290 10 .33 63 1832389 14 .2 420 7 .44 100 2432390 16 .2 320 7 .41 93 2432391 13 .2 300 9 .40 90 2132392 9 .1 370 14 .42 72 20
32393 8 .2 330 17 .35 61 1932394 3 .1 470 9 .23 31 1232395 9 .2 350 7 .37 62 1732396 11 .1 250 9 .36 70 1732397 11 <.l 250 13 .36 68 15
44
Table 3. Continued
Sample Sc ppm-I Se ppm-H Sr ppm-I Th ppm-I Ti %-I V ppm-I Y ppm-I
32398 15 .1 260 5 .51 120 2161420 18 .3 180 9 .35 130 1762418 9 .1 280 8 .31 78 1462419 15 .2 190 6 .35 120 1462420 9 <.l 400 9 .36 69 21
63418 12 .1 360 9 .34 90 1663419 13 .2 320 12 .36 100 1663420D1 15 .5 260 11 .38 120 1664417 10 .2 330 9 .32 96 1564418 15 .4 260 12 .45 130 19
64419 13 .5 300 11 .34 120 1864420 17 .9 220 11 .40 180 1965416 7 .2 180 6 .25 69 1165417 12 .1 430 21 .44 110 1765418 8 <.l 540 12 .51 120 16
65419 8 <.l 590 11 .37 72 1366415 8 <.l 420 12 .33 64 1766416 11 .1 430 11 .37 87 1866417 9 .1 470 25 .44 110 1766418 10 .3 490 20 .49 130 18
66419 16 <.l 480 6 .49 160 1866420 18 .2 240 8 .45 140 1967412 12 .3 200 10 .30 97 1567413 12 .1 370 21 .38 77 2467414 10 .6 230 12 .30 91 15
67415 9 .2 410 13 .34 74 1867416 9 <.l 400 11 .37 76 1867417 8 .3 540 30 .43 92 1667418 7 <.l 540 16 .42 98 1567419 10 <.l 380 9 .46 110 18
67420 9 .2 180 6 .35 84 1768411 12 .8 180 7 .34 110 1668412D1 11 .1 290 11 .31 88 1468413 7 <.l 360 18 .27 57 1768414 5 .1 410 21 .25 43 16
68415 9 <.l 420 15 .42 88 1968416 8 <.l 420 11 .39 78 1868417 8 .2 330 11 .42 80 1368418 8 .3 450 15 .43 91 1668419 8 <.l 360 11 .40 70 16
45
Table 3. Continued
Sample Sc ppm-I Se ppm-H Sr ppm-I Th ppm-I T1 %-l V ppm-I Y ppm-I
6842069409694106941169412
6941369414694156941669417
6941869419694207040770408
7040970410704117041270413
7041470415704167041770418
70419714067140771408D171409
7141071411714127141371414
7141571416714177141872405
12121476
55877
1716277
12
158756
777
1014
96
131613
913167
17
711153410
.2
.7
.1<.l.1
<.l<.l<.l<.l.1
.7
.1
.1
.6
.4
.8
.1
.3<.l.1
<.l.2
<.l.2.1
.1
.61.1.8.3
.1
.2<.l.1.3
<.l<.l.1.4
1.0
1,000210200370340
390410410410340
380570170220260
170350410400380
370360380780
1,000
370270210200260
290390250340220
380400260170240
<4106
128
1018141510
1812<479
12141179
15111486
269121412
13791710
18121249
.65
.32
.36
.25
.26
.25
.28
.34
.34
.42
.52
.53
.38
.24
.32
.35
.29
.28
.23
.29
.32
.29
.36
.57
.77
.56
.39
.34
.39
.35
.31
.39
.40
.35
.40
.41
.42
.40
.45
.29
170971005451
4754696985
1701901706593
14082635062
685567150230
11057120150110
7612013076140
9191110210100
1217151615
1614171614
2216221115
1915161415
1714161614
1813161716
1615191517
1518253614
46
Table 3. Continued
Sample Sc ppm-I Se ppm-H Sr ppm-I Th ppm-I Ti %-I V ppm-I Y ppm-I
72406 9 .8 260 11 .29 89 1472407 13 1.3 240 14 .32 130 1672408D1 12 .1 320 22 .43 94 1872409 7 .2 490 10 .26 53 1472410 18 <.l 310 5 .46 110 18
72411 17 .1 310 7 .42 99 1772412 21 .1 250 4 .47 160 1872414 B .1 B B B B B72415 10 <.l 750 9 .46 120 1572416 44 .1 250 12 .41 280 33
72417 27 .1 160 <4 .48 150 3273404 9 1.3 270 9 .30 110 1473405 9 .7 280 12 .27 89 1473406 10 .9 240 10 .29 91 1373407 12 1.1 200 13 .31 110 15
73408 11 .1 370 12 .41 84 1873409 9 .1 420 12 .31 60 1573410 17 <.l 340 8 .45 110 1773411 18 <.l 310 5 .46 110 1973412 15 .1 240 8 .44 120 17
73414 19 .2 440 15 1.90 300 1773415 7 <.l 180 8 .90 81 874402 11 .2 560 5 .36 110 1274403 9 .9 220 10 .28 85 1474404 12 1.0 200 10 .29 100 15
74405 12 .2 270 10 .34 110 1674406 8 <.l 380 8 .31 74 1574407 9 .2 340 15 .36 74 1974408 7 .1 410 15 .32 60 1874409 11 .2 350 13 .38 84 17
74410 15 .1 280 6 .39 89 1874411 17 <.l 310 7 .44 100 1874412 17 <.l 230 5 .42 110 1875400 11 .1 360 6 .33 100 1375401 10 .2 300 7 .32 91 13
75402 14 .2 270 7 .32 110 1675403 17 .4 250 8 .42 150 1675404 17 .7 200 12 .35 130 1775405 8 .1 410 12 .31 66 1775406 6 .1 380 8 .27 51 18
47
Table 3. ContinuedI U V W W \*WI 1 U I I IVIWVI
Sample Sc ppm-I Se ppm-H Sr ppm-I Th ppm-I Ti %-l V ppm-I Y ppm-I
75407 6 <.l 370 19 .31 72 2275408 17 <.l 340 7 .43 110 1875409 15 <.l 330 10 .40 99 1675410 15 .1 300 6 .43 95 1875411 15 <.l 300 8 .52 83 20
75412 9 .2 83 7 .65 92 1176400 12 .2 300 6 .28 89 1476401 14 .3 270 7 .38 130 1576402 14 .7 280 5 .31 110 2676403 15 .5 270 6 .32 120 15
76404 6 .1 400 9 .32 63 1976405 7 .1 460 13 .29 64 1776406 7 <.l 380 12 .30 66 1976407 7 <.l 360 14 .30 62 1976408 8 <.l 360 39 .36 99 21
76409 10 .1 300 8 .35 64 1476410 9 <.l 330 7 .19 35 1476411 11 <.l 180 8 .72 66 17
48
Table 3. Continued
Sample Yb ppm-I Zn ppm-I Zr ppm-Q
2339923400234012340223403
2340423405234062340723408
2340923410234112341224393
2439424395243962439724398
24399D124400244012440224403
2440424405244062440724408
2440925392253932539425395
2539625397253982539925400
22222
22222
22212
21121
22222
22222
31111
22122
9192687479
11051646546
63442114075
7595447161
9867856771
5537716452
14067767153
2460348767
7030100100100
20150200100200
2003001007020
1501001502015
20150100100100
20015070100100
500307015050
501002050150
49
Table 3. Continuediauie o. lunimueu
Sample Yb ppm-I Zn ppm-I Zr ppm-Q
?5*ni ? 7ft mn2 78 1002 79 702 97 702 55 2002 39 50
3 75 1502 49 704 42 5002 58 1502 61 70
2 88 502 48 1502 34 2002 39 702 30 N
2 82 202 52 1002 62 1002 80 2002 78 100
2 82 2002 49 1002 62 1502 74 2003 78 500
4 68 1002 45 704 43 7002 77 1002 96 50
2 65 1502 85 702 58 502 79 1002 73 70
2 83 2002 85 502 54 1502 69 1003 75 200
50
Table 3. Continued
Yb ppra-I Zn ppra-I Zr ppra-Q
2740527406274072740828389
2839028391283922839328394
2839528396283972839828399
2840028401284022840328404
2840528406293882938929390
2939129392293932939429395
2939629397293982939929400
2940129402294032940429405
22442
22222
22322
22222
32222
23332
23333
32232
13078997945
36100657860
7171949469
88100545693
7895909562
6880636160
4284957974
11074609998
1501507020
150
100150300100150
70100100200100
100100150200100
1505070
100100
200200
50200150
150100200100100
150150150100200
51
Table 3. Continuedidoie j. continued
Sample Yb ppm-I Zn ppm-I Zr ppm-Q
30388 2 66 20030389 2 73 20030390 2 74 20030391 3 67 15030392 3 93 100
3039330394303953039630397D1
3039830399304003040130402
3138831389313903139131392
3139331394313953139631397
3139831399314003140131402
3238832389323903239132392
3239332394323953239632397
22222
33233
22222
32222
33343
22322
21222
779799
12090
751007586
100
9076948864
5340837362
92926559
110
7267837962
6528495347
200300200200100
70200150200300
150100200100300
5007050
200100
150150150300200
500200
7070
200
300200150150300
52
Table 3. Continuedlaoie J. continued
Sample Yb ppm-I Zn ppm-I Zr ppm-Q
3? TOR 9 fii -*nn3239861420624186241962420
634186341963420D16441764418
6441964420654166541765418
6541966415664166641766418
6641966420674126741367414
6741567416674176741867419
674206841168412D16841368414
6841568416684176841868419
22222
22222
22122
22222
22232
22222
22222
22222
6197617348
6574817477
7186387967
100447679110
7692804977
6382919764
6169693732
4551556155
3001001507050
15020070300150
15010030100100
10015070
200100
20015070150<0
15070
200200200
200150100150100
200150100150100
53
Table 3. Continuedlaoie o. ujnimuea
Sample Yb ppm-I Zn ppm-I Zr ppm-Q
fiQAPfl 1 B1 Rfl6842069409694106941169412
6941369414694156941669417
6941869419694207040770408
7040970410704117041270413
7041470415704167041770418
70419714067140771408D171409
7141071411714127141371414
7141571416714177141872405
12222
22222
22212
22222
21222
22222
22222
22342
8189623840
3268528347
82731405565
12055593158
72424162120
464811012099
6764824096
3950537793
502005010050
10070100100200
20015010050100
100100100100150
20020070
30050
20020010010070
1005010050150
150300100100100
54
Table 3. Continuedidoie 3. continued
Sample Yb ppm-I Zn ppm-I Zr ppm-Q
72406 ? 7Q 5n724067240772408D17240972410
7241172412724147241572416
7241773404734057340673407
7340873409734107341173412
7341473415744027440374404
7440574406744077440874409
7441074411744127540075401
7540275403754047540575406
22222
22B24
32222
22222
31222
22222
22222
22222
79110685985
7064B
9345
71907491100
8166818776
11039659085
5951944975
6555676658
93891107441
50501007050
10010030070200
100100100100100
100100200300100
20050050100100
100150200100100
1501001007030
15010010050100
55
Table 3. Continued
Sample Yb ppm-I Zn ppm-I Zr ppm-Q
75407 3 35 20075408 2 72 7075409 2 81 10075410 2 52 20075411 2 47 500
75412 2 47 70076400 2 66 15076401 2 71 10076402 2 72 10076403 2 95 100
76404 2 49 10076405 2 46 7076406 2 51 7076407 2 47 15076408 2 57 200
76409 2 40 30076410 2 31 10076411 2 46 500
56