Post on 14-Dec-2015
K/Ar dating of granitoids K/Ar dating of granitoids unravelling stages of the Neo-unravelling stages of the Neo-Tethyan convergence in the Tethyan convergence in the eastern Pontides and central eastern Pontides and central
Anatolia, TurkeyAnatolia, Turkey
D. Boztug* and Y. Harlavan**D. Boztug* and Y. Harlavan**
**Dept. of Geological Engineering, Dept. of Geological Engineering, Cumhuriyet University, 58140 Sivas, TurkeyCumhuriyet University, 58140 Sivas, Turkey
**Geological Survey of Israel, 30 **Geological Survey of Israel, 30
Malkhe Israel St. 95501, JerusalemMalkhe Israel St. 95501, Jerusalem
U/Pb, Rb/Sr, K/Ar, 40Ar/39Ar and Fission-Track geothermochronology, Oxygen and Sulfur isotope geochemistry providing the undercooling and exhumation history of some granitoids from Central and Western Anatolia, Turkey. CÜBAP – M-255
K/Ar, 40Ar/39Ar, Fission-Track Geochronology, Sr and Nd Isotope Geochemistry and Crystal Size Distribution Study of some Granitiods from the Central and Central-Eastern Anatolia, Turkey. TUBITAK-YDABAG-102 Y 149
1. Cumhuriyet Univ. 1. Cumhuriyet Univ. Sivas,Sivas, TurkeyTurkey
2. Max-Planck Institute for Nuclear Physics, 2. Max-Planck Institute for Nuclear Physics, Heidelberg-GermanyHeidelberg-Germany
3. TU Bergakademie der 3. TU Bergakademie der Freiberg-GermanyFreiberg-Germany
4. Geological Survey of 4. Geological Survey of Israel, JerusalemIsrael, Jerusalem
5. University of Nevada, Reno, 5. University of Nevada, Reno, USAUSA
6. CNR-Inst. Geochr. Isotope Geochem. 6. CNR-Inst. Geochr. Isotope Geochem. Pisa, ItalyPisa, Italy
7. Univ. of Quebec, Chicutimi, 7. Univ. of Quebec, Chicutimi, CanadaCanada
Kýrþehir
Niðde
Giresun
Felahiye
Keban
Divriði
SivasAnkara
Kaman
Ýliç
Yahyalý
TrabzonRize
Artvin
ÝspirGümüþhane
0 100km
a
31 33 35 37 39 41
42
41
40
39
38
BLACK SEAN
Yozgat
Subduction-related intrusives(Senonian to early Palaeocene)
Collision-related intrusives(Campanian to middle-late Eocene)
Fault Thrust fault
1,6
32,3,4,5
2
44
6
6
Kýrýkkale
Kemaliye
Araklý
GEOLOGICAL MAP OF THE KAÇKAR BATHOLITH ALONGA NORTH-SOUTH GEOTRAVERSE BETWEEN ARDEÞEN (RÝZE)
AND ÝSPÝR (ERZURUM) TOWNS, EASTERN PONTÝDES
Dilek Daðý
Ardýçlý
A-141
I-190
A-17
G-41S
G-44
A-95
E-16
KARA DENÝZ
Ardeþen
I-123
I-36G-41N
Duruköy
GüllübaðA-55
B-7B-4
B-12
YG-3
YG-63
YG-53
I-168K-93
K-106K-98
G-94 E-39
B-14
B-20B-21B-22
B-9
YG-29
YG-11
Berdiga Formation
Asniyor Daðý
unconformity
Çamlýkaya
Late J urassic-Early Cretaceous
Marselevat
E-2
K-125
Ayderyayla
E-38E-37
Sýrtyayla
Sasmistal
I-109
E-95
B-24
I-71I-70
B-6
K-23
I-122
Ardeþen Gabbro
Guvant Andesitic Tuff
Þebinkarahisar Formation
Güllübað Monzonite
Kabaköy Formation
unconformity
Ýsina Diabase
Asniyor Leucogranite
Marselavat Granodiorite
Ayder K-feldsparMegacrystalline Monzogranite
Sasmistal Microgranite
Çatak Formation
Kýzýlkaya Formation
Çaðlayan Formation
Basal Conglomerate of Kabaköy Formation
Neogene
Upper Eocene
Late CretaceousEarly Palaeocene
Alluviumunconformity
Sýrtyayla Monzogranite
Artvin F46
Ýspir
Yusufeli
Hopa
ArdeþenPazar
ÇayeliRize
FýndýklýArhavi
BLACK SEA
d1 d2
d4 d3
Tortum G46
a1
a4 a3
a2
Tortum G46
d4 d3
d2d1
BLACK SEA
TrabzonAnkara
MEDITERRANEAN SEA
N
0 5 km
Scale
Baþmahalle Monzogranite
unconformity
unconformity
Plio-Pleistocene
unconformity
Turonian
A-95 Geochronological Sample Location
Fault
Syncline
Anticline
Thrust
Early to Middle Eocene
Palaeocene
Çamlýhemþin Quartz Porphyrite
Early Cretaceous
unconformity
Çamlýkaya Granodiorite
Ardýçlý Formation
A-57 A-54
A-58
Yumruca
A-152
A-150I-4
Possible Fault
unconformity
SII
Study area
Recent
Halkalýtaþ Quartz Monzodiorite
unconformity ?
MaastrichtianI-20
Kýrþehir
Niðde
KebanDivriði
SivasAnkara
Trabzon
100km
a
31 33 35 37 39 41
42
41
40
39
38
BLACK SEAN
Yozgat
Figure 2Figure 3
37
TUZ GÖLÜ
Aksaray
Nevþehir
Þefaatli
Kýrþehir
Karamadazý
Kayseri
Çiçekdað
Pýnarbaþý
40
39
3833 34 35 36
Yýldýzeli
Akdaðmadeni
Yozgat
(SALT LAKE)
Çelebi
Kaman
BeyobasýKýrýkkale
Felahiye
0 40 km
N
Paleocene- Eocene sediments
Neogene sediments
Late Cretaceous S-type leucogranites derivedexclusively from supracrustal rocks
Late Cretaceous I-type felsic granitoids derivedfrom a hybrid source generated by mixing typeinteraction between underplating mafic magmaand crustal felsic magma
Late Cretaceous M-type mafic intrusives mostly derived from underplating mafic magma which is co-eval with felsic I-type granitoid magma
L.Cretaceous-E.Tertiary A-type within-plate rifting related alkaline felsic granitoids
Paleozoic Tauride autochtonous
Pre-Mesozoic metasediments of the CACC
J urassic- Cretaceous limestone
Neo-Tethyan Ophiolitic melange (Late Cretaceous)
Paleo-Tethyan Ophiolitic melange (Permo-Triassic)
Alabaþ 1
2
32
34
5
6 79 10
8
11
12
14
13
151617
2526
Çiftlik mah.
ObrukAladayýlýbaðlarý
Ulumollahacý
28
3024
2118
31
1 2 3 4 5 6 7 8 9
23
22
21
20
19
18
17
1617 18 19 20 21 22 2423 25
0 1 km
N
27
29
Ada T.1088
981
Türüdüler
Höke
Deliler
Seydiyar
ÞerefoðluKüçükincirli
Hallaçlý
Hüyük T.1113
Hacýmusalý
Cankýlý
Caferli
Köycü
CýcýklarGülpýnar
Ekinciuþaðý
Kabacýoðlu
Akcamii
Yassýaðýl
Küçükboyalýk T.
1157
Cinli Kayalar996
981Ada T.
1087
Küçükboztepe
Alioðluarkacý T.1293
Arkaç T.1285
Büyükseraðbe T.1133
Tuðlu T.1143
Kale T.952
AA'
N
0 1 2Km
12
5
8
5
12
?
952
Alioðluarkacý T.
A'
A
B
Kanak Çayý
SWNE
NWSE
AA'
B B'
NE W900
100011001200
850950
1050
?
GEOLOGICAL MAP OF THE SW PART OF THE YOZGAT BATHOLITH,ÞEFAATLÝ-YERKÖY DISTRICT, SW YOZGAT, CA ANATOLIA, TURKEY
Formation boundary
Village
Uncharacterized fault
Strike-slip fault
Hill
River / stream
Road
Possible formation boundary
Geological crosssection line
strike and dip of bedding
(Lower-Middle Eocene)
Baþnayayla (Paleocene-Eocene ?)
Hacýmusalý
KTy Yassýaðýl Monzogranite
Adatepe quartz Monzonite
Akçakoyunluquartz monzodiorite
CankýlýMonzogabbro/Monzodiorite
unconformity
unconformity
unconformityHöke Limestone
Monzogranite
Microgranite
Diorite/GabbroTb
KTh
KTa
KTak
KTc
Th
KTk
unconformity
EXPLANATIONS
unconformityQuaternary alluviumQa
Karakaya
Akçakoyunlu
ÞEFAATLÝ (Mah.)Ýnceþehir
B
Karakaya
ST-CSD-1
ST-CSD-2
ST-CSD-3
ST-CSD-4ST-CSD-5
ST-CSD-6
ST-CSD-7
ST-CSD-8
ST-50
ST-29
ST-130
ST-131
ST-65
ST-159ST-58
ST-136
ST-106
ST-139
ELMADAÐ KaracaaliKIRIKKALE
DikmendaðDikmendað
Balýþeyh
Karakeçili
Köprüköy
Yeniköy
SAVCILI
KAMAN
Hamit
Akpinar
Bala
KULU
Kesikköprü
0 10 20km.
40
39
1226
1808
Barana DaðýBarana Daðý
Mehmetsumra Dam
Aþaðýmahmutlar
Ahýlý
Hasandede
Ceritkale
KonurArmutlu
Danacýobasý
Çelebi
Kargýnyenice
Hirfanlar
33 34
00 0
0
Kýrþehir Ý31 a4Kýrþehir Ý31 a4
Kýrþehir Ý31 d1Kýrþehir Ý31 d1
Kýrþehir Ý31 d4Kýrþehir Ý31 d4
Kýrþehir J31 a1Kýrþehir J31 a1
Kýrþehir J31 a4Kýrþehir J31 a4
N
Hirfanlý Lake Dam
E
N
KESKÝN
KESKÝN
Hacýibiþ
Araplý
Kazýklý
Eminefendi
Çalýþ
Eskialibudak
Ortasöken
Konurhacýobasý
Danacýobasý
Ceritkale
KONUR
Kepirli
Müsellim
Ýðdebeli
Karahacýlý
Karayakup
Aþaðýþeyhköy
Yukarýþeyhköy
ÇELEBÝ
Karaaðaçköy
Karkýnselimaða
Hacýaraplý
Merdeþe
Tatýkköy
Kargýnyenice
Ekizler
Benzer
Kargýnkýzýközü
Yeniköy
Hirfanlar
Cabatobasý
Hacýaliobasý
KIRIKKALE
Ahili
Hasandede
Simlikurþun
71
57
58
59
60
62
63
6465
61
72
73 75
74
76
7879
80
81
82
83
84
85
86
87
8890
9192
93
94 95
9798
99
100
102
103
126
127
104
113
114
115
116
112
101
105
106
107108
109110
111
121120
119
118
117
128
132
134135
133
159
158
157
156
155
130131
129
122
123
124
176
177
228
227
138
137
178
224
223
136
225
217
216
215
212
211
218
219
194
193 191 192
183
182
181
180
199
198197
196
195
201
205202
206
203
204207
208
210 209
200
184
185
188
187
186
336
335
334
333
332
331
330
341
340
368
313
323
314
329
328
327
326
325
324
43
342
46
45
55
56
47
48
50
49
54
51
3537
34
32
33
31
30
27 11
12
13
23
22
14
15
16
17
18
19
20
8
7
40
41
42 382
6
39
5
4
3
1
2
38
316
318
322
321
319
317
373
370
369
258
260
261
262
263
245
244
246
264
242
243
235
267
374
234
241 233
375
232
231
389
388
265 269
268
236
237
257
256
249
247
286
295
371
296
297
287
288
226
372
289
239240
270
277271
272
279
278
284
280
281
282
302
298
299
300
301
303
360
361
363
396
311
310
387
307
308
292
293
294
306
304
283
283
377376
273
274
275
276
285
266
320
291
290
252253
254
259
255
250
248
251
289
10
384
383
385
315
52
2524
29
26
21
53
44
337
339338
189
190
179
214213
166
167
168
169
165
139
140
141
142
143144
145146
147
148
149
150
151
152
153
154
162
163
164
161
230
229
160
220
222221
175
173
174
171 170
172
125
96
70
68
67
66
69
89
77,77A
312
356
365
366
379
3671,2
367
397
398 399
358
353
343
346
345
344
348
347
364
355
357
354
380
380
350
351
352
CSD-1
CSD-2
CSD-3
JS-5
JS-4
JS-3
JS-1
JS-2
Kale H.
Tavþancýl H.
Kýzýl H.
Tilkiçoðu H.
Kýzdede H.
Kireçlik H.
Küçükçal H.
Kýzýlgüney H.
Dönedað
Küçükeðerli H.
Azapbayýrý H.
Ada H.
KIZILDAÐ
Tilkikuyu H.
Hüyüklüçat H.
Damýrcýoðlu H.
385
0 4 8 12 km
SCALE
Alluvium
GEOLOGY MAP OF THE BEHREKDAÐ BATOLITH ALONG A NORTH SOUTH
GEOTRAVERSE BETWEEN KIRIKKALE CITY AND HIRFANLI DAM
IN CENTRAL ANATOLIA, TURKEY
Kýzýlýrmak Formation
Baraklý Formation
Yeniköy Tonalite
Hasandede Quartz Syenite
Konur K-feldspar Megacrystalline
Quartz Monzonite
Danacýobasý Biotite Granite
Kýzdede Monzogabbro
Kýzýltepe Microgranite
Bozçaldað Formation
Tectonic Boundary
Unconformity
Unconformity
Unconformity
Fault
Formation Boundary
Strike and dip of bedding
Sample
EXPLANATIONS
Village
Road
Hill
K
Central Anatolian
Ophiolite
Pre Mesozoic
Upper Cretaceous
(Turonien-Santonien)
Upper Cretaceous
Upper Cretaceous
Early Paleocene (?)
Paleocene-
Middle Eocene
Upper Miocene-
Pliocene
Quaternary
Unconformity
Geological Cross Section Line
Crystal Size Distribution Samples
K-Ar Geochronology Samples
40
0545000 0550000
0545000 0550000
A
C’
A’
B’
B
C
Hirfanlý Uralite
Gabbro
Benzer Volcanics
Limestone
Arkoze
305
Hirfanlý Lake Dam
362
Yeniköy
395
391
390
386
309
394
Küpgediði H.
Pýnarbaþý
Afþin
40
Sivas
Maden
Keban
Hekimhan
Ovacýk
Arapkir
39
Akçadað
Malatya
Erzincan
Pötürge
36 38 40
Tunceli
Sarýz
N
ElazýðPost-collisional Gürün-Darende-Hekimhan
basins (Cretaceous-Eocene)
Post-collisionalSivas basin
(Oligo-Miocene)
km0 50 100
70
A’
68
19
24
23
22
21
20
Çaltý Ç.
D-20D-19
DG-6
DG-1
D-45
DG-2,3DG-4,5
DG-7
+-
Divriði J 39-b2Divriði J 39-b3
Alluvium
Yamadað volcanics
Terrigenous-lacustrine sediments
Silica-carbonate rocks (Listwaenites)
Tectonic contact
Metasediments (calc-schist,chlorite-quartz schist)
Unconformity
Fault
Sample location
Operated iron deposit
DG-9
Karabaþ(Mah.)
21 20 22 23 MG-8
MG-7MG-6
MG-5 33 34
12
10 11
13 16 14 15 17
24 27
25
26 28
MG-1 18 29 Murmana
30 37 38
36
2 4
3 5
6 35
31
8 7 9
MG-9
42
41
Heyelan
Demirdað
PurunsurPlacerD-head
B-head
A-head
C-Placer C-Placer
MG-3
MG-4
1
Pengürt(Mah.)
D-18D-16,17
Unconformity
Felsic granitoid rocks
Mafic intrusive rocks
Serpentinizated ultramaficsSubophiolitic basement (chlorite schist, amphibole-schist, amphibolite)
Geochronological Sample location
Non-operated iron deposit
Munzur Limestone
Reverse Fault
Thrust fault
Village
Quaternary
Plio-Quaternary
Pliocene
Pre-Maastrichtian
Cretaceous-Carboniferous
Tectonic contact
Paleozoic
GEOLGY MAP OF THE MURMANA AND DUMLUCAGRANITOIDS, DÝVRÝÐÝ REGÝON, SE SÝVAS, TURKEY
07 09 11 13 15 17 19
50
52
54
56
58
60
62
64
66
N
0 2km
48
AC-73AC-74
AC-73
38
4042
43
914544
52
92
5455
47
60
59
58
56
72
42 44 46 48
58
56
54
52
50
48
46
44
42
40
38
36
0 4km
Akusagi
22
NA-2123NA-1
NA-3NA-4AC-97
AC-95NA-26
NA-9
NA-25
NA-28NA-17
NA-19
NA-16
NA-18
NA-33
NA-31
AC-94
AC-93AC-71
NA-42
Aðýlköy
Duruköy
NA-10 NA-11
NA-35
NA-36
NA-40
Akpelit
Yeniköy
Bizmiþen(Gözaydýn)
Harmankaya
Akpýnar yaylasý
Ortaköy
AB-50
AB-49AB-88AB-87
AB-89
AB-53
Akuþaðý
NavrilNA-43
NA-32
N
1 km
Alluvium (Quaternary)
Kemah Formation(Early Miocene)
Munzur limestone(Carboniferous-Early Cretaceous)
Bizmiþen pluton(Middle Eocene)
Çaltý pluton(Middle Eocene)
Tectonic contact
Serpentinizated ultramafics
Terrestrial subvolcanics andvolcanics (Middle Eocene)
Listwaenitic zone(Middle Eocene)
Unconformity
Yamadað volcanics (andesties)(Early to Middle Miocene)
Yamadað volcanics (basalts)(Early to Middle Miocene)
Fault
Thrust fault
Possible fault
Unconformity
Unconformity
Sample location from Bizmiþen plutonAB-87
Sample location from Çaltý pluton
AC-95
40 Sample location from Çaltý plutontaken after Avcý and Boztuð (1993)
K/Ar dating was preformed on well-preserved igneous provinces associated with various stages of the neo-Tethyan closure in the northeastern, central and central-eastern Anatolia, Turkey. The pre-, syn- to post-collisional convergence between the Eurasian plate and Tauride-Anatolide platform are responsible for igneous bodies of Cretaceous to early Tertiary age.
1. late Cretaceous to early Paleocene arc-related I- type granites, 2. late Cretaceous syn-collisional S-type granites, 3. late Cretaceous post-collisional distensional-related high-K calcalkaline I-type monzonites, 4. late Cretaceous to Paleocene post-collisional distesional-related
(I) ALKOS felsic A-type (II) ALKUS mafic A-type intrusives,
5. Paleocene post-collisional distensional-related ALKOS A-type syenites-monzonites
6. middle to late Eocene post-collisional extensional-related calcalkaline I-type granodiorite-tonalites.
In order to get the cooling age of some of these granitoids units, mineral separates, consisting of biotite, hornblende and their mixture have been dated using K-Ar method at the Geological Survey of Israel, Jerusalem.
Group & Unit n Type Mineral
Low Age (Ma)
High Age (Ma)
Geodyanamics
1 Boğalı mzgr 4 I-type hb 61.4 + 1.47 75.7 + 1.55 subductional
2 Felahiye bio gr 5 S-type bio 64.8 + 1.30 74.1 + 1.60 syn-collisional
Danacıobası bio leugr 2 S-type bio 68.8 + 0.50 71.3 + 0.30 syn-collisional
3 Felahiye hb-bio gr 2 I-type hb+bio
66.3 + 1.40 73.7 + 1.60 post-col. distension
Karakaya mzgr (Yozgat) 2 I-type hb+bio
72.0 + 1.50 77.0 + 1.60 post-col. distension
Yassıağıl mzgr (Yozgat) 2 I-type hb+bio
62.4 + 1.30 71.9 + 1.50 post-col. distension
Cankılı mzgo/mzd (Yozgat) 2 I-type hb+bio
58.2 + 1.20 73.5 + 1.60 post-col. distension
Akçakoyunlu qmzd (Yozgat)
2 I-type hb+bio
68.3 + 1.40 68.7 + 1.40 post-col. distension
Konur qmz (Behrekdağ) 2 I-type hb 64.3 + 1.30 75.6 + 1.50 post-col. distension
4 (I) Dumluca mz-sy (felsic-Divriği)
4 A-type bi+hb 72.8 + 1.80 77.9 + 1.60 post-col. distension
Murmana mz-sy (felsic-Divriği)
3 A-type bi+hb 74.07 + 1.52
77.2 + 1.80 post-col. distension
4 (II) Dumluca mzgo (mafic-Divriği)
5 A-type hb+bi 67.8 + 0.40 74.5 + 1.00 post-col. distension
Murmana mzgo (mafic-Divriği)
6 A-type hb+bi 62.1 + 0.30 77.4 + 1.50 post-col. distension
Kızdede mzgo (Behrekdağ) 2 A-type hb 72.0 + 0.50 72.53 + 1.56
post-col. distension
5 Hasandede qsy (Behrekdağ)
2 A-type hb 56.60 + 1.20
63.30 + 1.40
post-col. extension
6 Uzuntarla gd 2 I-type hb 41.2 + 0.89 42.4 + 0.87 post-col. extension
Çaltı gd 3 I-type hb 38.70 + 0.81
43.7 + 0.90 post-col. extension
Bizmişen gd 3 I-type hb 41.1 + 0.90 49.2 + 1.20 post-col. extension
The results support and confirm the spatial and temporal relationship between igneous activity and geodynamics of the Neo-tethyan convergence system in NE and central Anatolia, as suggested by some works.
extension
post collisiondistension
post collision
syn collision
subduction
40 50 60 8070
AGE ( Ma)
Pontides
Pontides & Anatolides
Anatolides
These ages indicate that syn-collisonal compressional regime prevailed in Central Anatolia during the Senonian leading to the formation of S-type, peraluminous granitic association when the northward subduction was going on by producing the extensional-arc magmatism which has ceased in the early Palaeocene in NE Anatolia.
The post-collisonal distensional regime seems to occur between late Cretaceous to early Paleocene. This stage induced •I-type, high-K calcalkaline hybrid magma source with a contribution of co-eval underplating mafic magma interacting with crustal felsic magma.•the within-plate, A-type bi-modal intrusive has been formed from two distinct magma sources crustal-derived felsic and mantle-derived mafic components which have also been affected by magma mingling and mixing processes.
The main difference in the genesis of the I- and A-type magma sources in the same geodynamics and time span can be attributed either by the type and degree of partial melting or by the composition of source material (mantle or crust)
extension
post collisiondistension
post collision
syn collision
subduction
40 50 60 8070
AGE ( Ma)
Pontides
Pontides & Anatolides
Anatolides
O and S isotope geochemistry of O and S isotope geochemistry of some S-I-A type granitoids derived some S-I-A type granitoids derived
from the syn- to post-collisional from the syn- to post-collisional stages of the Neo-Tethyan stages of the Neo-Tethyan
convergence system in central convergence system in central Anatolia, TurkeyAnatolia, Turkey
Durmuş Boztuğ* and Greg B. Arehart**Durmuş Boztuğ* and Greg B. Arehart***Dept. of Geological Engineering, *Dept. of Geological Engineering,
Cumhuriyet University, 58140 Sivas, TurkeyCumhuriyet University, 58140 Sivas, Turkey**Department of Geological Sciences, **Department of Geological Sciences,
University of Nevada, Reno, 89557-0138University of Nevada, Reno, 89557-0138
Kýrþehir
Niðde
Giresun
Felahiye
Keban
Divriði
SivasAnkara
Kaman
Ýliç
Yahyalý
TrabzonRize
Artvin
ÝspirGümüþhane
0 100km
a
31 33 35 37 39 41
42
41
40
39
38
BLACK SEAN
Yozgat
Subduction-related intrusives(Senonian to early Palaeocene)
Collision-related intrusives(Campanian to middle-late Eocene)
Fault Thrust fault
1,6
32,3,4,5
2
44
6
6
Kýrýkkale
Kemaliye
Araklý
Kýrþehir
Niðde
KebanDivriði
SivasAnkara
Trabzon
100km
a
31 33 35 37 39 41
42
41
40
39
38
BLACK SEAN
Yozgat
Figure 2Figure 3
37
TUZ GÖLÜ
Aksaray
Nevþehir
Þefaatli
Kýrþehir
Karamadazý
Kayseri
Çiçekdað
Pýnarbaþý
40
39
3833 34 35 36
Yýldýzeli
Akdaðmadeni
Yozgat
(SALT LAKE)
Çelebi
Kaman
BeyobasýKýrýkkale
Felahiye
0 40 km
N
Paleocene- Eocene sediments
Neogene sediments
Late Cretaceous S-type leucogranites derivedexclusively from supracrustal rocks
Late Cretaceous I-type felsic granitoids derivedfrom a hybrid source generated by mixing typeinteraction between underplating mafic magmaand crustal felsic magma
Late Cretaceous M-type mafic intrusives mostly derived from underplating mafic magma which is co-eval with felsic I-type granitoid magma
L.Cretaceous-E.Tertiary A-type within-plate rifting related alkaline felsic granitoids
Paleozoic Tauride autochtonous
Pre-Mesozoic metasediments of the CACC
J urassic- Cretaceous limestone
Neo-Tethyan Ophiolitic melange (Late Cretaceous)
Paleo-Tethyan Ophiolitic melange (Permo-Triassic)
Pýnarbaþý
Afþin
40
Sivas
Maden
Keban
Hekimhan
Ovacýk
Arapkir
39
Akçadað
Malatya
Erzincan
Pötürge
36 38 40
Tunceli
Sarýz
N
ElazýðPost-collisional Gürün-Darende-Hekimhan
basins (Cretaceous-Eocene)
Post-collisionalSivas basin
(Oligo-Miocene)
km0 50 100
Feldspars and/or quartz grains were analyzed for plutons from each of these suites, and are considered representative δ18OVSMOW values of average pluton.
Analyses were done at the University of Nevada, Reno, USA using laser-assisted fluorination techniques; mass spectrometry was done on a Micromass Prism using O2 gas as the analyte. Precision on individual analyses is ± 0.15‰.
Total sulfur was extracted from whole-rock powders using the Kiba method (ref) and sulfur isotope analyses performed on a continuous-flow Micromass Prism mass spectrometer using SO2 gas as the analyte. Precision on sulfur isotope analyses is ± 0.25‰.
Group & description δ18OVSMOW σ n δ34SVCDT σ n
1 Felahiye (bio granite)
14.15 1.45 5 13.2 1.9 5
1 Danacıobası (bio leucogranite)
10.54 0.26 2
1 Felahiye (hbl granite)
11.23 1.15 2 8.6 2.3 3
2 Yozgat batholith
Cankılı monzogabbro
11.75 1.55 2 5.6 4.0 2
Akçakoyunlu qtz monzodiorite
11.90 0.68 2 3.3 1.0 2
Yassıağıl monzogranite
13.45 0.38 2 12.4 2.8 2
Karakaya monzogranite
13.63 0.05 2 5.5 1
Adatepe qtz monzonite
11.15 0.64 2 7.0 1
2 Behrekdağ batholith
Konur qtz monzonite
11.57 0.91 9
Group & description δ18OVSMOW σ n δ34SVCDT σ n
3 (I) A-type bimodal suites
Dumluca felsic 10.51 0.51 3 4.7 0.7 3
Murmana felsic 11.66 0.97 3 15.7 1.2 3
3 (II) A-type bimodal suites
Dumluca mafic 8.21 0.51 5 2.4 1.4 3
Murmana mafic 9.59 1.48 5 7.4 2.8 6
4 Behrekdağ batholith
Hasandede qtz syenite 10.53 0.85 3
5 Çaltı 8.85 0.76 4
5 Bizmişen 7.79 0.19 5
5 131197 15 17
3
1
Felahiye
m = 11.23std = 1.15n = 2
m = 14.15std = 1.45n = 5
Hb-bio granite Bio granite
O
5 131197
5
3
1
Danacýobasý
m = 10.54std = 0.26n = 5
O
Yozgat
5 131197 15
5
3
1
Cankýlý
Akçakoyunlu
Yassýaðýl
Karakaya
Adatepe m=11.15, std=0.64, n=2
m=11.90, std=0.68, n=2
m=11.75, std=1.55, n=2
m=13.45, std=0.38, n=2
m=13.63, std=0.05, n=2
O
Konur Quartz Monzonite
5 131197 15
5
3
1
m = 11.57std = 0.91n = 9
O
Hasandede
Dumluca
Murmana
Mafic
Felsic
5 131197
5 131197
5 1197
5 131197 15
1
3
1
3
1
m=8.21, std=0.51, n=5
m=10.51, std=0.51, n=3
Mafic
Felsic
m=9.59, std=1.48, n=5
m=11.66, std=0.97, n=3
m = 10.53std = 0.85n = 3
O
O
Çaltý
Bizmiþen
5 131197
5
3
1
5 1197
3
1
5 131197
m = 8.85std = 0.76n = 4
m = 7.79std = 0.19n = 5
O
Felahiye
5 131197 151 3
1
m = 8.60std = 2.30n = 4
m = 13.20std = 1.90n = 5
Hb-bio granite Bio granite
S
S
Yozgat
5 131197 151 3
1
Cankýlý
Akçakoyunlu
Yassýaðýl
m=3.30, std=1.00, n=2
m=5.60, std=4.0, n=2
m=11.14, std=2.80, n=2
S
Dumluca
5 131197 15 171 3
1
Murmana
5 131197 15 171 3
1
Mafic
Felsic
m=2.40, std=1.40, n=3
m=4.70, std=0.70, n=3
Mafic
Felsic
m=7.40, std=2.80, n=6
m=15.70, std=1.20, n=3
S