REFERENCES

Acharya, S . , 1984. S t r a t i g r a p h y and s t r u c t u r a l e v o l u t i o n of

the rocks o-f I r o n Ore Basin in Singhbhum-Orissa I r o n Ore

P roy ince . Proc . Seminar on C r u s t a l E v o l u t i o n of t h e

Ind ian S h i e l d and i t s Bear ing on M e t a l l o g e n y . I n d . Soc.

Ear th S c i . , C a l c u t t a , 1 9 - 2 8 .

A c h a r y a , S . , S i n g h , P . and D a s , B . K . , 1 9 8 9 . On t h e

s t r a t i g r a p h y and t e c t o n i c e v o l u t i o n of I r o n Ore Super

Group rocks of Eastern I n d i a . A b s t r a c t V^ol . 1 . I n t .

6 e o 1 . Cong. Washington, D . C . , 8 - 9 .

A l l e g r e , C . J . and Ben Othman, D . , 1 9 8 0 . N d - S r i s o t o p i c

r e l a t i o n s h i p i n g r a n i t o i d rocks and c o n t i n e n t a l c r u s t

d e v e l o p m e n t i a c h e m i c a l a p p r o a c h t o o r o g e n e s i s .

N a t u r e , 2 8 6 , 3 3 5 - 3 4 1 .

A l l e g r e , C . J . , T r e u i 1 , M . , M i n s t e r , J . F . , M i n s t e r , J . B . ,

A l b a r e d e , F . , 1977 . Systemat ic use of t r a c e elements in

igneous processes , I . F r a c t i o n a l c r y s t a l l i z a t i o n i n

v o l c a n i c s u i t e s . C o n t r i b . M i n e r a l . P e t r o l . , 6 0 , 5 7 - 7 5 .

A r n d t , N . T . , Brugmann, 6 . E . , L e h n e r t , K. , Chauvel , C , and

Chappe l1 , B.W., 1987. Geochemistry , pe t rogenes is and

t e c t o n i c environment of Circum-Super ior Be l t b a s a l t s ,

Canada. In : P h a r a o h , T . C . , B i c k i n s a l e , R . D . a n d

R i c k a r d , D. < E d s . ) . Geochemistry and M i n e r a l i z a t i o n of

P r o t e r o z o i c M o l c a n i c s u i t e s . Geol . S o c . L o n d o n , S p ,

Pub . No. 3 3 , 133 -145 .

206

Babcock, R . S . , 1?73. Computational models o-f metasomatic

processes . L i t h o s , 6 , 2 7 9 - 2 9 0 .

B a i l e y , J . C , 1 9 8 1 . Geochemica l c r i t e r i a -for a r e - f i n e d

t e c t o n i c d i s c r i m i n a t i o n o-f o r o g e n i c a n d e s i t e s . Chem.

G e o ! . , 3 2 , 1 3 9 - 1 5 4 .

Baker , P . E . , 1968. Comparative volcanology and pe t ro logy o-f

t h e A t l a n t i c i s l a n d a r c s . B u l l . V o l c a n o ! . , 3 2 , 1 8 6 - 2 0 6 .

Baker , P . E . , 1982. Evo lu t ion and c l a s s i f i c a t i o n o-f orogenic

vo lcan ic r o c k s . In : Thorpe R.S. <Ed.> A n d e s i t e s , John

Wi ley and Sons, 1 1 - 2 3 .

Bandyopadhay, P . K . , 1 9 8 1 . Chakradharpur g r a n i t e - g n e i s s - a

composite b a t h o l i t h i n t h e w e s t e r n p a r t o-f S inghbhum

shear zone , B i h a r . I n d . J . Ear th S c i . , 8 , 1 0 9 - 1 i 8 .

B a n e r j e e , P . K . , 1 9 8 2 . S t r a t i g r a p h y , p e t r o l o g y a n d

geochemistry of some P r e c a m b r i a n b a s i c v o l c a n i c and

a s s o c i a t e d r o c k s of Singhbhum d i s t . , B i h a r a n d

Mayurbhanj and Keonjhar d i s t r i c t s , O r i s s a . Mem. Geo l .

Surv . I n d i a , 1 1 1 , 1 -54 .

B a n e r j i , A . K . , 1974 . On t h e s t r a t i g r a p h y and t e c t o n i c

h i s t o r y of the i r o n o r e - b e a r i n g and a s s o c i a t e d r o c k s ,

Singhbhum and a d j o i n i n g a reas of Bihar and O r i s s a . J .

G e o l . Soc. I n d i a , 1 5 , 1 5 0 - 1 5 7 .

B a n e r j i , A .K . , 1975 . On t h e e v o l u t i o n of t h e Singhbhum

neuc leus . Eastern I n d i a . Q . J . G e o l . M i n . M e t . S o c .

I n d i a , 4 7 , 5 1 - 6 0 .

B a n e r j i , A . K . , 1984. Crusta l e v o l u t i o n and meta l logeny of

t h e Singhbhum r e g i o n . P r o c . S e m i n a r on C r u s t a l

Evo lu t ion of the I n d i a n S h i e l d a n d i t s B e a r i n g on

207

Meta l !ogeny . I n d . Soc. E a r t h S c i . C a l c u t t a , 1 7 1 - 1 9 2 .

B a n e r j i , A . K . , B h a t t A c h a r y a , N . C . a n d C h a t t o p a d h y a y , B . ,

1978 . On some f e a t u r e s of Arkasani granophyres from t h e

western p a r t of the Singhbhum s h e a r z o n e , B i h a r . J .

G e o l . Soc. I n d i a , 1 9 , 3 5 0 - 3 5 8 .

B a r a g a r , UJ.R.A. and S c o a t s , R . F . J . , 1 9 6 7 . *v*o1canic

geochemistry of the n o r t h e r n s e g m e n t s of t h e C i r c u m -

Superior Be l t of the Canadian S h i e l d . In i Pharaoh,

T . C . , B i c k i n s a l e , R . D . and R i c k a r d , D . < E d s . > .

Geochemistry and M i n e r a l i z a t i o n of P r o t e r o z o i c V^olcanic

s u i t e s . G e o l . Soc. London, Sp . Pub. No. 3 3 , 1 1 3 - 1 3 1 .

Baragar , U . R . A . , Co leman , L . C . and H a l l , J . M . ( E d > , 1977.

Tecton ic regimes i n C a n a d a . G e o l . A s s o c . C a n . S p e c .

Pap . No. 16 , 4 7 6 .

B a r b e r i , F . , Santacrose , R. and V^iaret, J . , 1982. Chemical

aspects of r i f t magma t i s m . I n i Pal mason G. < E d . >

Cont inenta l and Ocean ic R i f t s , Am. G e o p h y s . U n i o n ,

Monograph No. 8 , 2 2 3 - 2 5 8 .

Basu, A . R . , 1978. Trace elements and Sr isotopes in some

mant le d e r i v e d hydrous m i n e r a l s and t h e i r s i g n i f i c a n c e .

Geochim. Cosmochim. A c t a , 4 2 , 6 5 9 - 6 8 8 .

Basu, A . R . , Ray, S . L . , S a h a , A . K . and S a r k a r , S . N . , l 9 8 l .

Eastern Ind ian 3800 m i l l i o n - y e a r o l d c r u s t and e a r l y

mant le d i f f e r e n t i a t i o n . S c i e n c e , 2 1 2 , 1502 -1506 .

Beccaluwa, L. and S e r r i , G . , 1 9 8 8 . B o n i n i t i c a n d l o w - T i

subduction r e l a t e d lavas from i n t r a o c e a n i c a rc -back a r c

systems and l o w - T i o p h i o l i t e s : a r e a p p r a i s a l of t h e i r

p e t r o g e n e s i s and o r i g i n a l t e c t o n i c s e t t i n g .

205

Tectonophys ics , 146 , 2 9 1 - 3 1 5 .

B»nce, A . E . , B a y l i a , D . M . , B e n d e r , J . F . and G r o v e , T . L . ,

1979. Control on the major and minor element chemistry

o-f mid-oceanic r i d g e b a s a l t s and g l a s s e s , i n : T a l w a n i ,

M. e t a 1 . (Eds. ) Deep D r i l l i n g R e s u l t s in A t l a n t i c Ocean

: Oceanic C r u s t . Am. Geophys. Un ion , 3 3 1 - 3 4 1 .

B e n d e r , J . F . , H o d g e s , F . N . and B e n c e , A . E . , 1 9 7 8 .

Pe t rogenes is of b a s a l t s from t h e P r o j e c t FAMOUS area ;

Experimental study f r o m 0 - 1 5 Kb . E a r t h P l a n e t . S c i .

L e t t . , 4 1 , 2 7 7 - 3 0 2 .

Beswick, A . E . , 1976. K and Rb r e l a t i o n s in b a s a l t s and o t h e r

mant le d e r i v e d m a t e r i a l s . I s p h l o g o p i t e t h e key ?

Geochim. Cosmochim. A c t a , 4 0 , 1167 -1183 .

Beswick, A . E . , 1982. Some geochemical aspects of a l t e r a t i o n

and g e n e t i t r e l a t i o n i n K o m a t i i t e s u i t e s . I n A r n d t ,

N .T . and N i s b e t , E.G. <Eds.> K o m a t i i t e . George A l l e n

and Unwin, London, 2 8 3 - 3 0 8 .

Beswick, A . E . , and Soucie , G . , 1978. A c o r r e c t i o n procedure

f o r metasomatism in an Archean greenstone b e l t . Precamb.

R e s . , 6 , 2 3 5 - 2 4 8 .

B h a t t a c h a r y y a , B . P . , 1976. Metamorphism of t h e Precambrian

rocks of the c e n t r a l p a r t o f t h e S a n t h a l P a r g a n a s

d i s t r i c t , B i h a r , Q . J . Geol . M i n . M e t . Soc. I n d i a , 4 8 ,

183 -196 .

209

Bh«ttach*ryya , D . S . , \966. S t r u c t u r e o-f t h e r o c k s a r o u n d

Chakradharpur, B i h a r . Q.J. © e o l . Min. Met. S o c . I n d i a ,

3 8 , 1 4 3 - 1 5 1 .

Bhat tacharyya , D .S . and Das Gupta, D . , 1979. Chemical c l u e s

to the o r i g i n o-f t>asic -fragments embedded in a b a s a l t i c

s u i t e o-f t h e P r e c a m b r i a n m e t a m o r p h i c t e r r a i n o-f

Singhbhum, Eastern I n d i a . C o n t r i b . M i n e r a l . P e t r o l . ,

7 1 , 1 7 7 - 1 8 3 .

Bhat tacharyya , D . S . and S a n y a l , P . , 1 9 8 8 . The S inghbhum

Orogen - i t s s t r u c t u r e and s t r a t i g r a p h y . In :

Mukhopadhyay D. (Ed. ) Precambrian o-f the e a s t e r n Indian

s h i e l d . O e o l . S o c , I n d i a , Memoir No. 8 , 8 5 - 1 1 2 .

Bhat tacharyya , D . S . , Dasgupta, D. and Sarkar , A . N . , 1980.

T e c t o n i c e n v i r o n m e n t and c h e m i c a l a f - f i n i t y o-f a

P r e c a m b r i a n b a s a l t from S inghbhum E a s t e r n I n d i a .

K r y s t a l i n i k u m , 1 5 , 1 4 1 - 1 5 5 .

Bhaumik, N. and Basu, A . , 1984. T e c t o n i c and s t r a t i graphic

s t a t u s o-f Chakradharpur Grani te G n e i s s , Singhbhum, P r o c .

Seminar on Crustal Evo lu t ion o-f the Indian S h i e l d and

i t s B e a r i n g on M e t a l l o g e n y , I n d . S o c . E a r t h S c i . ,

C a l c u t t a , 2 9 - 4 0 .

B l o o m e r , S . H . and H a w k i n s , J . U . , 1 9 8 7 . P e t r o l o g y a n d

geochemis try o-f b o n i n i t e s e r i e s v o l c a n i c rocks -from t h e

Mariana t r e n c h . C o n t r i b . M i n e r a l . P e t r o l . , 9 7 , 3 6 1 - 3 7 7 .

B o i l l o t , G., 1981 . G e o l o g y oi t h e c o n t i n e n t a l m a r g i n s .

Longman, 1 1 1 .

210

Bos», M.K . , 1982. Precambr ian p i c r i t i c p i l l o w l a v a s -from

Nomira, Koenjhar , Eastern I n d i a . Curr. S c i . , 5 1 , 677-

6 8 4 .

Bose, U.K. and C h a k r a b o r t i , M .K . , 1 9 8 1 . Foss i l marginal bas in

•from the Ind ian S h i e l d : A model -for the e v o l u t i o n of

Singhbhum P r e c a m b r i a n b e l t , E a s t e r n I n d i a , G e o l .

Rundsch. , 7 0 , 5 0 4 - 5 1 8 .

Bose, M.K. and Goles , G . 6 . , 1 9 7 0 . C h e m i c a l p e t r o l o g y o-f

minor u l t r a m a f i c i n t r u s i o n s of Singhbhum, B i h a r . 2nd

Symp. upper mant le p r o j e c t , Hyderabad, I n d i a , 3 0 5 - 3 2 6 .

Bowen, N . L . , 1928. The E v o l u t i o n of t h e I g n e o u s R o c k s .

Pr inceton U n i v e r s i t y P r e s s , P r i n c e t o n , N . J . , 3 3 2 .

Brooks, C . K . , 1948 . On t h e i n t e r p r e t a t i o n o f t r e n d s i n

element r a t i o s in d i f f e r e n t i a t e d i g n e o u s r o c k s , w i t h

p a r t i c u l a r r e f e r e n c e of s t r o n t i u m and c a l c i u m . Chem.

G e o l . , 3 , 1 5 - 2 0 .

Brooks, C. and H a r t , S . R . , 1 9 7 4 . On t h e s i g n i f i c a n c e of

Kof f la t i i t e . Geology, 2 , 1 0 7 - 1 1 0 .

Brown, 6 . C . , 1982. C a l c - a l k a l i n e i n t r u s i v e r o c k s : t h e i r

d i v e r s i t y , e v o l u t i o n and r e l a t i o n to vo lcan ic a r c s . In

Thorpe R . 8 . <Ed> A n d e s i t e s , John Wi ley and Sons, 4 3 7 -

4 6 1 .

Burke, K. , Dewey, J . F . and K idd , W . S . F . , 1974. Precambrian

palaeomagnatic r e s u l t s c o m p a t i b l e w i t h c o n t e m p o r a r y

o p e r a t i o n of the Wilson c y c l e . Tectonophysics , 3 3 , 2 8 7 -

2 9 9 .

Burns, R.B. and F y f e , W . S . , 1964. S i t e p r e f e r e n c e energy and

s e l e c t i v e uptake of t r a n s i t i o n metal ions from a magma.

211

S c i e n c e , 144 , 1 0 0 1 - 1 0 0 3 .

Burns , R . S . and F y ^ e , W . S . , 1 9 6 6 . Behaviour of n i cke l during

magmatic c y y s t a U i z a t i o n . N a t u r e , 2 1 0 , 1 1 4 / - 1 1 4 8 .

Cameron , W . E . , N i s b e t , E . G . , D i e t r i c h , V . J . , l 9 7 9 .

B o n i n i t e s , k o m a t i i t e s and o p h i o l i t i c b a s a l t s . N a t u r e ,

2 8 0 , 5 5 0 - 5 5 3 .

Cameron, W.E. Mc C u l l o c h , M.T. and W a l k a r , D . A . , 1 9 8 3 .

B o n i n i t e p e t r o g e n e s i s J Chemica l and Nd-Sr i s o t o p i c

c o n s t r a i n t s . E a r t h . P I a n e t . S c i . L e t t . , 6 5 , 7 5 - 8 9 .

Campbell , I . H . and J a r v i s , 8 . T . , 1984 . Mantle c o n v e c t i o n and

e a r l y c r u s t a l e v o l u t i o n . Precamb. R e s . , 2 6 , 1 5 - 5 6 .

Cann, J . R . , 1 9 6 9 . S p i U t e s from t h e CarWberg Rid^e , Indian

Ocean. J . P e t r o l . , 1 0 , 1 - 1 9 .

Cann, J .R. , 1970; Rb, S r , Y, Zr and Nb i n some o c e a n i c floc«r

b a s a l t i c r o c k s . Earth P l a n e t S c i . L e t t . 10 , 7 - 1 1 ,

Carr, P . P . and Fardy, J . J . , 1984. REE geochemis try of l a t e

Permian s h o s h o n i t i c l a v a s from t h e S y d n e y B a s i n , New

South Wales , A u s t r a l i a . Chero. Geol . , 4 3 , 1 8 7 - 2 0 1 .

Carr, M.H. a n d T u r e k i a n , K . K . , 1 9 6 1 . The g e o c h e m i s t r y of

c o b a l t . Seochim. Cosmochim. A c t a . , 2 3 , 9 - 6 0 .

Caulon, C. and Thorpe, R . S . , 1981 . Role of c o n t i n e n t a l c r u s t

i n p e t r o Q e n e s i s of o r o g e n i c v o l c a n i c a s s o c i a t i o n s .

T e c t o n o p h y s i c s , 7 7 , 7 9 - 9 3 .

C a w t h o r n , R.Q. and O ' H a r a , M . J . , 1 9 7 6 . A m p h i b o l e

f r a c t i o n a t i o n in c a l c - a l k a l i n e magma g e n e s i s . Am. J .

S c i . , 2 7 6 , 3 0 9 - 3 2 9 .

Cawthorn, R.Q. and S trong , D . F . , 1974. The p e t r o g e n e s i s of

k o m a t i i t e s and r e l a t e d r o c k s a s e v i d e n c e f o r a l a y e r e d

212

upper mantle. Earth Planet . S c i . L e t t . , 23 , 369-375.

Chakraiborti, M.K. and Bose, M.K., 1985. Eualuation o-f the

tectonic se t t ing o-f Ppecambrian Dalma v o l c a n i c b e l t

using major and t race element characters. Precamb. Res . ,

28(3-4) 253-268.

Chakraborty, K.L. and Majumdar, T . , 1986. Beological aspects

of the Banded Iron Formation of Bihar and Orissa. J .

Geol . Sac. I n d i a , 28 , 109-133.

Chatter jee, S.R. and Sen Gupta, O.K., 1980. Structural and

p e t r o l o g i c a l e v o l u t i o n of the r o c k s a r o u n d Jamua-o-

Kakwara-Bhitia of Satpura orogeny, BhagHpur d i s t r i c t ,

B ihar . J . Seo l . Soc. I n d i a , 2 1 , 171-183.

Chattopadhyay, 8 . and Saha, A . K . , 1974 . The Neorapahar

p lu ton in e a s t e r n I n d i a : a model of P r e c a m b r i a n

d i a p i r i c in t rus ion . Neus.Jb. Minera. Abh., 121 , 103-126.

Chayes, F . , 1964. A p e t r o g r a p h i c d i s t i n c t i o n b e t w e e n

Cenozoic v o l c a n i c s in and around t h e open o c e a n s .

J . Seophys. Res. , 69 , 1573-1580.

Chazen, S . J . and Vogel, T .A . , 1974. D is t r ibut ion of Ti and P

in oceanic basa l ts as a t e s t of o r i g i n . C o n t r i b .

Mimerai . P e t r o l . , 43 , 307-316.

Clauge, O.A. and F r e y , F . A . , 1982 . P e t r o l o g y and t r a c e

element geochemistry of the Honolulu volcanics, Oahu :

Implicat ions for the oceanic mantle below Hawaii. J .

P e t r o l . , 23 , 447-504.

C o l l e r s o n , K.D. and S h e r a t o n , J . W . , 1 9 8 6 . Age and

9eochemical character is t ics of a mafic dyke swarm in the

Archaean Vestfold Block, Antarc t ica , inferences about

213

Proterozoic dyk* wnplAcment in Gondwana. J. Petrol.,

27, 853-886.

Condie, K.C., 1981. Archaean Greenstone Belts, Elseyier,

Amsterdam, 434.

Condie, K.C., 1982a. Early and middle Proterozoic

supracrustal successions and their tectonic settings.

Am. J. Sci., 282, 341-357.

Condie, K.C., l?82b. Archaean andesites. In. Thorpe, R.S.

(Ed) Andesites, John Wiley and Sons 575-580.

Condie, K.C., 1982c. Plate Tectonics and Crustal Evolution

Pergamon Press Inc. 310.

Condie, K.C., 1985. Secular variation in the composition o-f

basalts : an index to mantle evolution. J. Petrol., 26,

545-563.

Condie, K.C., 1986. Geochemistry and tectonic setting of

early Proterozoic supracrustal rocks in the Southwestern

United States. J. Geo!., 94, 845-864.

Condie, K.C., 1987. Early Proterozoic volcanic regimes in

southwestern North America. In Pharaoh, T.C.,

Beckinsale, R.D. and Rickard, D. (Eds.) Geochemistry and

Mineralization o-f Proterozoic volcanic suites. Geol .

Soc. London, Sp. Pub. No. 33, 211-218.

Condie, K.C., i989. ueochemical changes in basalts and

anesites across the Archaean Proterozoic boundary j

Identification and sign-ficance. Lithos, 23, 1-18.

Condie, K.C. and Baragar, W.R.A., 1974. Rare earth element

distribution in volcanic rocks from Archaean greenstone

belts. Contrib. Mineral. Petrol., 45, 237-246.

214

Condie, K.C. and Pot ts , M . J . , 1969. Calc-alkal in# v;o1cani«m

and t h i c k n e s s of e a r l y Precambr ian c r u s t i n N o r t h

America. Can. Jour. Ear th . S c i . , 6 , 1179-1184.

Condie, K . C , V i l j o e n , M.J. and Kable, E . J . D . , 1977. E f fec ts

of a l t e r a t i o n on element d i s t r i b u t i o n s in Archaean

t h o l e i i t e s from the Barber ton greenstone b e l t , South

A f r i c a . Contr ib , M inera l . P e t r o l . , 4 4 , 7 5 - 8 9 ,

Cornwall, H.R. and Rose, H . J . , l 9 S 7 . Minor e lements in

KeweenaiDian lav;as, Michigan. Geochim. Cosmochim. Acta,

12, 209-224.

Cox, K . 6 . , B e l l , J . D . and Pankhurs t , R . J . , 1 9 7 9 . The

In terpre ta t ion of Igneous Rocks. McGraw-Hil l , New York.

Crawford, A . J . and Cameron, U . E . , 1985. P e t r o l o g y and

geochemistry of Cambrian boninites and low-Ti andesites

from Heathcote, V i c t o r i a . Contr ib. M inera l . P e t r o l . , 9 1 ,

93-104.

Cu l le rs , R.L. and Graf, J . L . , 1984a. Rare earth elements in

igneous rocks of the continental crust : Predominantly

basic and ul trabasic rocks. In : Handerson, P. (Ed.)

Rare Earth Elements Geochemistry, E lsev ier , Amsterdam,

237-268.

Cu l le rs , R.L. and Gra f , J . L . , 1984b. Rare e a r t h element

geochemistry in igneous rocks of the continental crust :

Intermediate and s i l i c i c rocks - Ore petrogenesis. In :

Handerson, P. <Ed.> Rare Ear th Element Geochemist ry ,

E l s e v i e r , Amsterdam, 275-315.

Davies, J . F . , Grant, R . U . E . and U h i t e head , R . E . S . , 1979 .

Immobile t r a c e e lements and A r c h a e a n v o l c a n i c

215

s t r a t i g r a p h y in the Timmins min ing a r e a , O n t a r i o . Can.

J . E a r t h . S c i , 1 6 , 3 0 5 - 3 1 1 .

De, A . , 1944. Precambrian D a l m a - D h a n j o r i w o l c a n i c i t y o f

eas tern I n d i a and i t s s t r a t i g r a p h i c s i gni-f i c a n c e .

P r o c . I n t . Geo! . Cong. New D e l h i , P t . l O , 5 9 - 7 0 .

De.A, Dassarma D. and B h a t t a c h a r j e e , J . , 1963. S ign i - f l eant

f e a t u r e s of Dal ma l a v a s . C u r r . S c i . , 3 2 , 3 1 4 - 3 1 5 .

DePaolo, D . J . , 1983. The mean l i f e of c o n t i n e n t s : es t imates

of con t inen t r e c y c l i n g r a t e s f r o m Nd a n d Hf i s o t o p i c

data and i m p l i c a t i o n s f o r mant le s t r u c t u r e . Geophys.

Res. L e t t . , 1 0 , 7 0 5 - 7 0 8 .

Dewey, J . F . , ' 1 9 6 9 . C o n t i n e n t a l m a r g i n s : A m o d e l f o r

conversion of A t l a n t i c t y p e t o Andean t y p e . E a r t h

P l a n e t . S c i . L e t t . , 6 , 1 8 9 - 1 9 7 .

Dewey, J . F . and H o r s f i e l d , B . , 1970 . Pa te t e c t o n i c s , orogeny

and c o n t i n e n t a l g rowth . N a t u r e , 2 2 5 , 5 2 1 - 5 2 5 .

D i c k i n s o n , W . R . , 1968. C i r c u m - P a c i f i c a n d e s i t e t y p e s . J .

Geophys. R e s . , 7 3 , 2 2 6 1 - 2 2 6 9 .

D i c k i n s o n , UJ.R. , 1 9 7 1 . P l a t e t e c t o n i c m o d e l s o f

geosync l ines . Ear th P l a n e t . S c i . L e t t . , 1 0 , 165 -174 .

D ick inson , W.R . , 1 9 7 5 . P o t a s h - D e p t h < K - h ) r e l a t i o n s i n

c o n t i n e n t a l margin and i n t r a - o c e a n i c magmat ic a r c s .

Geology, 3 , 5 3 - 5 6 .

D ick inson , W . R . , 1 9 8 1 . P l a t e t e c t o n i c s t h r o u g h g e o l o g i c

t i m e . P h i l . T r a n s . R. Soc. L o n d . , S e r i e s A 3 0 1 , 2 0 7 -

2 1 5 .

D i c k i n s o n , W.R. and H a t h e r t o n , T . , 1967. Andes i te yolcanism

and s e i s m i c i t y around t h e P a c i f i c . S c i e n c e , 1 5 8 , 8 0 1 - 8 0 3 .

216

Dimroth, E., 1981. Labrador geosyncline : type example of

early Proterozoic cpatonic reactivation. In s Kroner,

A. <Ed.) Precambrian Plate Tectonics, Elsevier,

Amsterdam, 331--352.

Dixon, T.H. and Batiza, R., 1979. Petrology and chemistry of

recent lavas in the northern Marianas : implications for

the origin of island arc basalts. Contrib. Mineral.

Petrol.,70, 167-181.

Donnelly, T.U. and Rogers, J.J.U. 1980. Igneous series in

island arcs - The north eastern Carribbean compared with

world wide island arc assemblages. Bull. V'olcanol., 43,

347-382.

Drake, M.J. andUeill, D.F., 1975. Partition of Sr, Ba, Ca,

Y, Eu^"^, Eu" " and other REE between plagioclase feldspar

and magmatic liquid : an experimental study. Geochim.

Cosmochim. Acta, 39, 689-712.

Duke, J.M., 1976. Distribution of period four transition

elements among olivine, calcic pyroxene and mafic

silicate liquid : Experimental results. J. Petrol. 17,

499-521.

Dungan, M.A. and Rhodes, J.M., 1978. Residual glasses and

melt inclusions in basalts from DSDP Legs 45 and 46:

evidence for magma mixing. Contrib. Mineral. Petrol.,

67, 417-431.

Dunn, J.A., 1929. Geology of North Singhbhum including parts

of Ranch! and Manbhum districts. Mem. Geol . Surv.

India, 54(2), 1-166.

Dunn, J.A., 1940. The stratigraphy of South Singhbhum. Mem.

217

6eol . Surv. I n d i a , ili3<3} , 303-369.

Dunn, J . A . , 1966, O b « * r g * t i o n s on t h « P r e c A m b P i a n

stratigraphy of Singhbhum and adjoining areas. In : Deb,

S. (Ed.) Contr ibut ion to the Geology of Singhbhum,

Jadavpur Un ivers i ty , Ca lcut ta , 1 5 - 2 1 .

Dunn, J .A. and Dey, A .K . , 1942. The geology and petrology of

•astern Singhbhum and sur round ing a r e a s . Mem. Geol .

Surv. I n d i a , 6 9 ( 2 ) , 281-456.

Dupux, C. and Dostal , J . , 1984. Trace element geochemistry

of some continental t h o l e i i t e s . Ear th P l a n e t . Sc i .

L e t t . , 67 , 61 -69 .

El lam, R.M. and Hawkesworth, C . J . , 1988 . E lementa l and

isotopic va r i a t ions in subducat ion r e l a t e d b a s a l t s :

evidence for a three component model. Contr ib . Minera l .

P e t r o l . , 9 8 , 72 -80 ,

Engel , A . E . J . , Engel , C . G . I , and H a v e n s , R . 6 . , 1 9 6 5 .

Chemical character is t ic of oceanic basalt and the upper

mantle. B u l l . Geol. Soc. Am., 76 , 719-734.

Eriank, A . J . and Kable, E .J .D . , 1976. The s igni f icance of

incompatible elements in Mid-At lant ic Ridge basalts from

45N, with p a r t i c u l a r r e f e r e n c e to Z r / N b . C o n t r i b .

M inera l . P e t r o l . , 54, 2 8 l - 2 9 l .

Ewart, A . , Brothers, R.N. and Mateen, A . , 1977. An out l ine

of the geology and geochemis t ry , and t h e p o s s i b l e

petrogenetic evo lu t ion of the v o l c a n i c rocks of the

Tonga-Kermadec-New Zealand i s l a n d a r c . J . V o l c a n o l .

Geotherm. Res. , 2 , 250-277.

Fai rbrothers , Q.E. , C a r r , M . J . and M a y f i e l d , D . 6 . , 1978.

21S

Temporal magmatic u a r i a t i o n a t Boqueron v o l c a n o , El

Salvador. Contr ib. Minera l . P e t r o l . , 67 , 1-9.

Fesq, H.W., Kable, E.J.D. and Burney, J . J . , 1975. Aspects of

the geochemistry of Kimberl i tes from the Premier Mine,

and o ther s e l e c t e d South A f r i c a n o c c u r r e n c e s w i t h

par t icu lar re ference to VAve e a r t h e l e m e n t s . In i

Ahrens et a l . (Eds.) Physics and Chemistry of the Ear th ,

9 , 687-707.

Forbes, UI.C. and Flower, M . F . J . , 1974. Phase re la t ions of

t i t an -ph iogop i te , K2rig4Ti Al2Si^02o ' ^ re f rac tory phase

in the upper mantle ? Earth. Planet S c i . L e t t . , 22, 60 -

6 6 .

Francis, D. , Ludden, J . and Hynes, A . , 1983. Magma evolution

in a Proterozoic r i f t i n g environment. J . P e t r o l . , 24,

556-582.

Frey, F.A. Green, D.H. and Roy, S . D . , 1978 . I n t e g r a t e d

models of basalt p e t r o g e n e s i s : a study of quar t z

t h o l e i i t e to o l i v i n e m e l i l i t i t e s from south e a f t e r n

A u s t r a l i a u t i l i z i n g geochemical and e x p e r i m e n t a l

petrological data . J. Petrol , 19, 463-513.

Garcia, M.O., 1978. C r i t e r i a f o r the i d e n t i f i c a t i o n of

ancient volcanic rocks. Ear th . S c i . Rev. , 14, 147-165.

Gast, P .U . , 1960. L i m i t a t i o n s of the composi t ions of the

upper mantle. J . Beophy. Res. , 65 , 1287-1297.

Bast, P.W., 1965. Ter res t r ia l r a t i o of potassium to rubidium

and composition of the e a r t h ' s m a n t l e . S c i e n c e , 147 ,

858-860.

Bast, P.M., 1968. Trace element fractionation and the origin

21B

oi t h o l e i i t e *i ld a l k a l i n e magma t y p e . G e o c h i m .

Cosmochim. A c t a , 3 2 , 1057 -1086 .

6hos» , N . C . , 1971 . Chemical compos i t ion of b i o t i t e in the

metamorphic and g r a n i t i c r o c k s of R i c h u g h u t a , D i s t .

Palamau, B i h a r . Chem. 6 e o 1 . , 7 , 1 0 7 - 1 2 1 .

Ghose, N . C . , 1783 . Geology, t e c t o n i c s and e v o l u t i o n of the

Chotanagpur Q r a n i t e - g n e i s s complex , Eas tern I n d i a . In :

Sinha Roy, S. <Ed.) Recent Researches in Geology , U o l .

1 0 , Hindusthan P u b l i s h i n g , D e l h i , 2 1 1 - 2 4 7 .

Ghose, N . C . , Basu, A . , Bhaumik, N. and Sharan, A .K. , 1984.

Petrography and c h e m i s t r y of t h e e n c l a v e s w i t h i n t h e

Chakradharpur G r a n i t e and t h e i r s i g n i f i c a n c e i n t h e

c r u s t a l e v o l u t i o n of t h e Singhbhum c r a t o n , P r o c . Seminar

on Crustal E v o l u t i o n of t h e I n d i a n S h i e l d and i t s

Bearing on M e t a l l o g e n y , Ind. S o c . Earth S c i . , C a l c u t t a ,

5 0 - 6 3 .

G i l l , J . B . , 1 9 7 8 . R o l e of t r a c e e l e m e n t p a r t i t i o n

c o e f f i c i e n t s in models of a n d e s i t e g e n e s i s . Geochim.

Cosmochim. A c t a , 4 2 , 7 0 9 - 7 2 4 .

G l i k s o n , A . Y . , 1983 . Geochemistry of Archaean t h o l e i i t i c

b a s a l t and high-Mg t o p e r i d o t i t i c k o m a t i i t i c s u i t e s ,

w i th p e t r o g e n e t i c i m p l i c a t i o n s . In N a q v i , S.M. a n d

Rogers , J . J . U . ( E d s . ) Precambrian of South I n d i a , Geol .

S o c . I n d i a , Memoir No. 4 , 1 8 3 - 2 1 9 .

Gobar Gaal , 1964. Precambrian f l y s c h and m o l a s s e - T e c t o n i c s

and s e d i m e n t a t i o n a r o u n d Rakha M i n e s and J a i k a n i n

Singhbhum d i s t . , B ihar , I n d i a . Proc . 22nd I n t . 6 e o 1 .

Cong . , New D e l h i , P t . 4 , 3 3 1 - 3 5 6 .

2ZQ

GoMil, P .K. , 1985. X-riky -f 1 u o p « s c « n c e a n a l y s i s of m a j o r ,

minor and s e l e c t e d t r a c e e l e m e n t s in new IWG r e f e r e n c e

rock s a m p l e s . J . Geol . S o c . I n d i a , 2 6 , 3 8 - 4 2 .

Green, D.H. , 1969. The o r i g i n of b a s a l t i c and n e p h e l i n i t i c

magmas in t h e e a r t h ' s m a n t l e . T e c t o n o p h y s i c s , 7 , 4 0 9 -

4 2 2 .

Green, D.H. , 1973 . Experimental m e l t i n g s t u d i e s on a model

upper mant le compos i t ion a t high p r e s s u r e under water

s a t u r a t e d and w a t e r - u n d e r s a t u r a t e d c o n d i t i o n s . Earth

P l a n e t . S c i . L e t t . , 1 9 , 3 7 - 5 3 .

Green, D.H. , Edgar, A . D . , B e a s l e x , P . , K i s s , E. and Uare ,

N . G . , 1974. Upper m a n t l e s o u r c e f o r some h a w ^ i i t e s ,

m u g e a r i t e s and benmor^^ites. C o n t r i b . M i n e r a l . P e t r o l . ,

4 8 , 3 3 - 4 3 .

Green, T . H . , 1982 . A n a t e x i s of mafic c r u s t and h igh p r e s s u r e

c r y s t a l l i z a t i o n of a n d e s i t e s . In T h o r p e , R . S . (Ed>

A n d e s i t e s , John Wiley and S o n s , 4 6 5 - 4 8 7 .

G r e e n l a n d , L . P . , 1 9 7 0 . An e q u a t i o n f o r t r a c e e l e m e n t

d i s t r i b u t i o n d u r i n g m a g m a t i c c r y s t a l l i z a t i o n . Am.

M i n e r a l . , 5 5 , 4 5 5 - 4 6 5 .

Gupta, A . , Basu, A. and Ghosh, P .K. , 1980. The P r o t e r o z o i c

u l t r a m a f i c and m a f i c 1ak;as and t u f f s o f t h e Dalma

g r e e n s t o n e b e l t , S i n g h b h u m , E a s t e r n I n d i a . Can. J .

Earth S c i . , 17 , 2 1 0 - 2 3 1 .

Gupta, A . , 8 a s u , A. and Sr i v a s t a v a , D. , 1 9 8 1 . M a f i c and

u l t r a m a f i c v o l c a n i s m of O n g a r b i r a g r e e n s t o n e b e l t ,

Singhbhum, B i h a r . J . G e o l . S o c . I n d i a , 2 2 , 5 9 3 - 5 9 ^ .

Gupta, A . , Basu, A. and S i n g h , S .K. , 1985 . S t r a t i g r a p h y and

221

petrochemistry o-f Dh«n jor i greenstone b e l t , e a s t e r n

I n d i a . Q. J . 6eo1 . Jl in. Met. Soc i . I n d i a , 57 , 248-263.

Hanson, 6 . N . , 1980. Rare e a r t h e lements in p e t r o g e n e t i c

studies o-f igneous systems. Ann. Rev. Ear th P l a n e t .

S c i , 8 , 371-406.

Hanson, 6 . N . , and Langmuir, C .H. , 1978. Modelling o-f major

elements in mant le-melt systems us ing t r a c e element

appraoches. Geochim. Cosmochim. Acta, 42, 725-742.

Hargraves, R.B., 1981. Precambrian tectonic style : A libral

uni-Formitarian interpretation. In : Kroner A. (Ed.)

Precambrian Plate Tectonics, 21-55.

Hart, S.R. Eriank, A.J. and Kable, E.J.O., 1974. Sea -floor

basalt alteration : Some chemical and Sr isotopic

ef-fects, Contrib. Mineral. Petrol., 44, 219-230.

Hawkesworth, C.J., O'Nions, R.K., Pankhurst, R.J., Hamilton,

P.J. and Evenson, N.M., 1977. A geochemical study o-f

island arc and back arc tholelites -from the Scotia sea.

Earth Planet. Sci. Lett., 36, 253-262.

Hawkesworth, C.J. and Powell, M., 1980. Magma genesis in the

lesser Antilles island arc. Earth Planet. Sci. Lett.,

51, 297-308.

Hawkins, J.W., Bloomer, S.H., Evans, C.A. and Mel choir, J.T.,

1984. Evolution of intra-oceanic arc-trench systems.

Tectonophysics, 102, 175-205.

Hellmann, P.L., Smith, R.E. and Henderson, P., 1979. The

mobility o-f rare earth elements i evidence and

implications -from selected terrains af-fected by burial

metamorphism. Contrib. Mineral. Petrol., 71, 23-44.

Ill

H i c k e y , R .L . and P r « y , F . A . , 1 9 8 2 . G e o c h e m i c a l

c h a r a c t e r i s t i c s o-f b o n i n i t e s e r i e s v o l c a n i c s i

impl icat ion fo r t h e i r source. 6cftochim. CoBmochim. Acta,

4 6 , 2Uyv--,iiit).

riodder, A.P.UI., 1985. Depth o-f or ig in o-f basalts in ferred

•from T i / V r a t i o s and a comparison w i t h K2O d e p t h

re lat ionship -for island arc Molcanics. Chem. Geol . , 48 ,

1-6 .

Hoffman, P . H . , 1980. Wopmay orogen s a Wilson-cycle of ear ly

Proterozoic age in the northwest of the Canadian s h i e l d .

Spec. Pap. geo l . Ass. Can. , 20 , 523-549.

Holm, P .E . , 1985. The geochemical f ingerpr in ts of d i f f e r e n t

tectonomagmatic environments us ing hygromagmatophi 1 e

element abundances of t h o l e i i t i c basalts and basa l t i c

andesites. Chem. G e o l . , 5 1 , 303-323.

Humphris, S . E . and Thompson, G . , 1 9 7 8 . H y d r o t h e r m a l

a l t e r a t i o n of oceanic b a s a l t by sea w a t e r . Geochim.

Cosmochim. Acta, 42 , 107-125.

Huppert, H.E. and Sparks, R . S . J . , 1985. K o m a t i i t e s 1 I .

Eruption and f low. J . P e t r o l . , 26 , 694-725.

I r v i n e , T .N . and Baragar, U.R., 1971. A guide to chemical

c l a s s i f i c a t i o n of common volcanic rocks. Can. J . Earth

Sc i . , 8 , 523-548.

Iyengar, S.^f.P. and Anandalwar , M . , 1965. The Dhan jor i

eugeosyncl ine and i t s b e a r i n g on the s t r a t i g r a p h y of

Singhbhum, Kennjhar and Mayurbhanj . Uadia Comm. *v*ol . ,

Min. Geo!. Met. I n s t . I n d i a , 138-162.

Iyengar, S.V.P. and Banerjee, P.K., 1971. Iron Ore-Bengpal-

226

Le Roex, n.P., Dick, H.J.6., Eriank, n.J., f eid, A.M. Frey,

F.A. and Hart, S.ft., 1983. Geochemistry mineralogy and

petrogenesis of lavas erupted along the south west

Indian ridge between the Bouvet triple junction and 11

degrees east. J. Petrol., 24, 267--318.

Lisitsyna, N.f4., 1968. Geochemistry o-f weathering zones o-f

basaltic rocks. Geochem. Int., 5, 210-244.

Ludden, J.N. and Thompson, G., 1978. Behaviour o-F rare earth

elements during the submarine weathering o-f tholeiitic

basalt. Nature, 274, 147-149.

Macdonald, 6.A., 1967. Forms and structures o-f extrusive

igneous rocks. In : Hess H.H. and Poldervaart A. (Eds.)

Basalts Vol. 1, Interscience Pub. New York, 1-61.

MacOonald, G.A. and Katasura, T., 1964. Chemical composition

o-f Hawaiian lavas. J. Petrol., 82, 82-133.

Masuda, A, Nakamura, N. and Tanaka, T., 1973. Fine

structures of mutually normalized rare earth patterns of

chondrites. Geochim. Cosmochim. Acta, 37, 239-348.

Mazumdar, S.K., 1978. Precambrian geology of Eastern India

between the Ganga and the Wahanadi - A review. Rec.

Beol. Surv. India, 110 (2), 60-116.

Mazumdar, S.K., 1988. Crustal evolution of Chotanagpur

gneissic complex and the mica belt of Bihar. In

Mukhopadhyay, D. (Ed.) Precambrian of the eastern Indian

shield. Geol. Soc. India, Memoir, 8, 49-84.

McDougal 1 , I. and Lovering, J.P., 1963. Fractionation of

chromium, nickel, cobalt and copper in a differentiated

dolerite-granophyre sequence at Red Hill, Tasmania. J.

227

Geoi. soc. A\mwmma^m^-338.

MeU»r, A . , 1980. / ^ m H P l l .«rt^ volc^anitm and a b o n i n i t e

s e r i e s r exampl#TPcS« western paci-f ic i s l a n d a r c s . In :

Hayes D,E. <Ecf.;,jTne t e c t o n i c and Seoipgic Evolut ion o-f

s o u t h e a s t Asian Seas and I s l a n d s . Am. Geophys. Union.

Monogr^., 2 3 , 269-282. ,

Middlemost, E.A.K. , 1900. A c o n t r i b u t i o n t o t h e nomenclature

and c l a s s i f i c a t i o n of vo lcan ic rock* . 6 e o l . Mag., 117, 51-57

M i d d l e m o s t , E . A . K . , 1 9 8 5 . Ma^ma and ma.gma t i c r o c k s .

I n t e r s c i ence P u b . , 310 .

Miyash i ro , A . , 1974. Volcan ic r o c k s s e r i e s in i s l a n d a r c s

and a c t i v e con t i nen t a l marg ins . Am. J . S c i . , 2 7 4 , 3 2 1 - 3 5 5 .

Miyash i ro , A . | 1975. CVassi'HieJtti'on, c h a r a c t e r i s t i c s and

o r i g i n of o p h i o l i t e s . ^^..-Wim*, 8 3 , 249 -281 .

Miyash i ro , A. and S h i d o , F< i ^-J-^I'S. T h o l e i i t i c and c a l c -

a l k a l i n e s e r i e s i n # e l 4 , t i 0 ' ^ t o t h e b e h a v i o u r s of

titnaniiJMi, vanadium, c h r o p i ^ and n i c k e l . Am. J . S c i . ,

2 7 5 , 265-277.

Miyash i ro , A. and Shido, F*, x¥?6. i Behaviour of n ickel in

igneous r o c k s . In s ^Aqkl, H. ( E d . ) .*Jo1 c a n o e s arid

T e c t o s p h e r e , Tokyo Un ive r s i t y P r e s s , 115-121.

Mi^dreski, P . J . and Boe t t che r , A .L . , 19^72, The s t a b i l i t y of

ph logop i^ t e and enstat i^t*" #%. h i ^ , p r e s s u r e s : a model ,

for micas in the i n t e r i o r l»f t he E a r t h . Am. J . S c i . ,

2 7 2 , 852-869.

Moorbath, S. and T a y l o r , P . N , , 1 9 8 8 . E a r l y P r e c a m b r i a n

i^^P§mfm% evo lu t ion in Ea»:|jfrn Ind ia : the ages of t h e

Sti^thtohum G r a n i t e a « d ; i J l ^ l u d e d r a m n a n t s of o l d e r

228

gneiss. J. Geol. SQC. India, 31, 82-84. ' A

Hukhopadhxax, D . , iPP^* Pr^cAmbrian s t r a t i g r a p h y o-f

Singhbhum s The problems and a prospect. Ind . J . Earth

Sci . , 3 , 208-219.

Mukhopadhyay, D . , 1986. Present status of the geology of the

eastern Indian sh ie ld . In i M i t ra A.P. et a1 . (Eds.)

Indian Lithosphere. Ind. Nat . Sc i . Acad. , New De lh i ,

18-39.

M u l l e n , E . D . , 1983. MnO/TiO2/P2QS * ^ m i n o r e l e m e n t

discriminant for basal t ic rocks of oceanic environments

and i t s implicat ions for petrogenesis. Earth Planet .

Sc i . L e t t . , 6 2 , 53 -62 .

Mul le r , J . E . , 1980. Chemistry and o r i g i n of the Eocene

Metchosin volcanics, Vancouver I s land , B r i t i s h Columbia.

Can. J . Earth S c i . , 17, 199-209^.

Mural i , A . V . , Pavaskar, P .B . , Reddy, 6 . R . , Subba Rao, K.V. ,

^asudev, V .N . and Sankar Das, M. , 1979. Petrogenetic

s igni f icance of r^re earth element patterns of selected

samples of Ingaldhal m e t a v o l c a n i c s , Karnataka S t a t e ,

I n d i a . Consortium Studies 1 , J. 6 e o l . Soc. I n d i a , 2 0 ,

334-338.

Murata, K . J . , 1960. A new method of p l o t t i n g chemical

analysis of b a s a l t i c r o c k s . Am. Jour . S c i . Brad ley

volume, 258-tt, 247-252.

Myers, R.E. , Cawthorn, R.G., McCarthy, T .S . and Anhaeusser,

C.R., 1987. Fundamental u n i f o r m i t y in t r a c e element

pat terns of the volcanics of Kaapvaal craton from 3000

to 2100 Ha I evidence for the l i thospher ic or ig in of

223

these c o n t i n e n t a l t h o l e i i t e * . I n t P h a r A o h , T . C . ,

B i c k i n s a l e , R.D. and R i c k a r d , D. <Eds.} . GeochcMnistry

and M i n e r a l i z a t i o n o f P r o t e r o z o i c V o l c a n i c s u i t e s .

6 e o l . Soc. London, Sp. Pub . , No. 3 3 , 315-325.

nysen, B.O. , 1982. The r o l e o-f mant le a n a t e x i s . In Thorpe,

R.S. (Ed) Andes ! tes , John Wi ley and Sons, 489-522.

Naha, K., 1965. Metamorphism i n r e l a t i o n to s t r a t i g r a p h y ,

s t r u c t u r e and movements i n p a r t s o f e a s t Singhbhum

Eastern I n d i a . Q. J . Oeol . M in . Met. Soc. I n d i a ,

3 7 , 41 -88 .

Naha, K. , 1966 . Summary o f t h e P r e c a m b r i a n g e o l o g i c a l

h i s t o r y of the Gha ts i l a a r e a , Singhbhum, B i h a r . In :

Deb, S. (Ed. ) C o n t r i b u t i o n to the Geology of Singhbhum,

Jadavpur U n i v e r s i t y , 39 -42 .

Naha, K and Ghosh, S .K . , 1960. Archaean palaeogeography of

eastern and nor thern Singhbhum, Eastern I n d i a . Geol .

Mag. , 9 7 , 436-439.

Naqv i , S .M. , 1979. D i s t r i b u t i o n of elements in the c r u s t and

m a n t l e d u r i n g t h e A rchaean : e v i d e n c e f r o m I n d i a n

s h e l l d . Chem. G e o l . , 2 4 , 1-23.

Naqv i , S .M. , 1985. C h i t r a d u r g a s c h i s t b e l t - a n A rchaean

su tu re (?) J . Geo l . Soc. I n d i a , 2 6 , 511-525.

Naqv i , 8.M. and H u s s a i n , S . M . , 1973a . R e l a t i o n between

t r a c e and m a j o r e lemen t c o m p o s i t i o n o f C h i t a l d u r g

metabasal t s Mysore, I n d i a and t h e a r c h a e a n m a n t l e .

Chen. G e o l . , 1 1 , 17-30.

Naqv i , S.M. and H u s s a i n , S . M . , 1973b . G e o c h e m i s t r y o f

230

Dharwar metavolcAftics And composition of primeval crust

of Peninsular India. Qeochim. Cosmochim. Acta, 37,159-

164.

Naqvi, S.M., Divakara Rao, K^. and Hari Narain, 1974. The

Protocontinental growth of Indian shield and the

antiquity of its rift valleys. Precamb. Res., 1, 345-

398.

Naqvi, S.M. and Rogers, J.J.W., 1987. Precambrian Geology of

India, Oxford University Press Inc., 223.

Naqvi, S.M., Sawkar, R.H., Subbba Rao, D.V., Govil, P.K. and

Qnaneshwar Rao, T. , 1988. Geology, geochemistry and

tectonic setting of Archaean greywackes from Karnataka

nucleus, India. Precamb. Res., 39, 193-216.

Nesbitt, R.W., and Sun, S.S., 1976. Geochemistry of Archaean

sp in i fex - tex ture p e r i d o t i t e s and magnesia and 1 ow-

magnesian t h o l e i i t e s . Ear th P l a n e t . S c i . L e t t . , 3 1 ,

433-453.

Nesb i t t , R.U. , Sun, S.S. and Purvis, A . C . , 1979. Komatiites

: geochemistry and genesis. Can. M i n e r a l . , 17, 165-186.

Neumann, H . , Mead, J . and V ^ i t a l i a n o , C . J , . 1954. T race

element var ia t ions during f ract iona l c r y s t a l l i z a t i o n as

c a l c u l a t e d from the d i s t r i b u t i o n l a w . G e o c h i m .

Cosmochim. Acta, 6 , 90 -99 .

O'Hara, M . J . , 1975. I s there an Icelandic plume ? Nature,

220 , 683-686.

Osborn, E.F, 1959. Role of oxygen pressure in c r y s t a l l i s a t i o n

and d i f f e r e n t i a t i o n of b a s a l t i c magma. Am. J . S c i . ,

257 , 609-647.

231

Osborn, E . F . , 1962. Reaction ser ies fo r sub-a lkal ine igneous

rocks based on d i f - fe rent oxygen p ressure c o n d i t i o n s .

Am. M i n e r a l . , 47 , 211-226.

Osborn, E .F . , 1969. Experimental aspects of c a l c - a l k a l i n e

d i f f e r e n t i a t i o n Oregon S t a t e Dep. G e o l . M i n e r a l .

Indust r ies , Bull No. 65 , 33 -42 .

Oxburgh, E.R. , 1964. Petrologic evidence fo r the presence of

amphibole in the upper mant le and i t s p e t r o g e n i c and

geophysical impl icat ions. Geol. Mag., 101 , 1-19.

Paster, T .P . Schauwecker, D.S. and Mask i n , L.A. , 1974. The

behaviour of some t r a c e e l e m e n t s d u r i n g t h e

s o l i d i f i c a t i o n of the Skaergaard l a y e r e d s e r i e s .

Geochim. Cosmochim. Acta, 38 , 1549-1577.

Peacock, M.A., 1931. C lass i f ica t ion of igneous rock se r i es .

J . G e o l . , 39 , 54 -67 .

Pearce, J . A . , 1976. S t a t i s t i c a l analysis of major element

patterns in b a s a l t . J . P e t r o l , , 17 : 15-43.

Pearce, J . A . , 1982. Trace element character is t ics of lavas

from d i s t r u c t i v e p la te boundaries. In Thorpe, R.8 . (Ed)

Andesites, John Wiley and Sons, 525-548.

Pearce, J . A . , 1983. Role of sub continental l i thosphere in

magma genesis at a c t i v e c o n t i n e n t a l m a r g i n s . In i

Hawkesworth C.J . and N o r r y , M . J . ( E d s . ) C o n t i n e n t a l

Basalts and Mantle Xenol i ths, Shiva, Nantwich, 231-249.

Pearce, J .A. and Cann, J . R . , 1973. Tectonic set t ing of basic

volcanic rocks determined using trace element analyses.

Earth P lanet . S c i . L e t t . , 19, 290-300.

Pearce, J.A. and Gale , 6 . H . , 1977 . I d e n t i f i c a t i o n of ore

232

d e p o s i t i o n environment from th e t r a c e e l e m e n t

geochemistry o-f a s s o c i a t e d igneous host r o c k s . In :

Volcanic Processes in Ore Genesis. Geol . Soc. London,

Sp. Pub. No. 7 , 14-24.

P e a r c e , J . A . , and N o r r y , M . J . , 1 9 7 9 . P e t r o g e n e t i c

implications o-f T i , Zr , Y and Nb var ia t ions in volcanic

rocks. Contr ib. Minera l . P e t r o l . , 69 , 33-47 .

Pearce, T . H . , 1970. Chemical v a r i a t i o n s in the P a l i s a d e

s i l l . J . P e t r o l . , l l , 15-32.

Pearce, T .H . Gorman, B.E. and B i r k e t t , T . C . , 1975. Tne T i 0 2 -

K20-P2C% diagram - a method of discr iminat ing between

oceanic and non oceanic b a s a l t . Ea r th P l a n e t . S c i .

L e t t . , 24<3>, 419-425.

Pearce, T .H , Gorman, B.E. and B i r k e t t , T . C . , 1977 . the

r e l a t i o n s h i p between major e lement c h e m i s t r y and

tectonic environment of basic and intermediate volcanic

rocks. Earth P lanet . S c i . L e t t . , 36 , 121-132.

P e r f i t , M.R., Gust, D . A . , Bence, A . E . , A r c u l u s , R . J . and

Taylor , S .R. , 1980. Chemical character is t ics of island

basalts i Implicat ions for mantle sources. Chem. Geo l . ,

3 0 , 227-256.

Pharaoh, T .C. and Pearce, J . A . , 1984. Geochemical evidence

f o r the g e o t e c t o n i c s e t t i n g of e a r l y P r o t e r o z o i c

metavolcanic sequences in lap land. Precamb. Res. 25,

283-308.

Pharaotti T . C , Beckinsale, R.D. and Rickard, D. ( E d ) . , 1987.

Geochemistry and minera l izat ion of Proterozoic volcanic

s u i t e s . Geol. Soc. London, Spec. P u b l . , No. 33 .

233

Phi lpo t ts , J.A. and S c h n » t z 1 * r , C . C . , 1970 . Phenocrys t -

matrix p a r t i t i o n ccwif-flci«nt« for K, Rb, Sr and Ba with

a p p l i c a t i o n s to a n o r t h o s i t e and b a s a l t g e n e s i s .

Qeochim. Cosmochim. Acta, 34, 307-322.

Poldervaart , A . , 1964. Chemical d e f i n i t i o n of a l k a l i basal ts

and t h o l e i i t e s . B u l l . 6eo1 . Soc. Am., 75 , 229-232.

Prasada Rao, G.H.S.k/., Murthy, Y .6 .K. and Deekshitulu, 1964.

S t r a t i g r a p h i c r e l a t i o n s h i p of P r e c a m b r i a n i r o n

formations and associated sedimentary sequences in parts

of Keonjhar, Dhenkanal and Sundergarh d i s t t . O r i s s a ,

Ind ia . Proc. 22nd I n t . Geol. Cong. New D e l h i , P t . 10,

72 -87 .

Pr inz , M. , 1967. Geochemistry of B a s a l t i c rocks : T r a c e

Elements. In : Hess, H.H. and Poldervaart , A. ( E d s . ) .

Basa l ts . V o l . 1 Interscience Pub. New York, 271-324.

Ra i , K.L . , Sarkar, S.N. and P a u l , P . R . , 1980 . Pr imary

depositional and diagenetic features in the banded iron

formation and associated iron ore deposits of Noamundi,

Singhbhum d i s t t . , Bihar, Ind ia . Minera l . Deposita, I S ,

189-200.

Rajamani, V. and N a l d r e t t , A.«i . , i978 . Par t i t ion ing # f f%,

Co, Ni and Cu between sulphide l i q u i d and basa l t ic lMit%«

and the composition of N i -Cu s u l p h i d e d e p o s i t s . Eco.

Geo! . , 73 , 82 -93 .

Ramburg, H. , 1967. G r a v i t y , de fo rmat ion and the | ^ l l » ^

c rus t . Academic Press, New York, 214.

Rankama, K. and Sahama, Th. 6 . , 1950. Geochemistry. Chic*oo

Universi ty Press, 912.

234

Ringwood, A . E . , 1955. ~fl»f p r inc ip les governing t race element

d is t r ibu t ion during flHugmatic c r y s t a l 1 i z a t i o n - 1 . The

in-fluence o-f e l e c t r o n e g a t i v i t y . Geochim. Cosmochim.

Acta, 7 , 189-202.

Ringwood, A . E . , 1975. Composit ion and p e t r o l o g y of the

Ear th 's mantle. Mc Qraw H i l l , 6 8 1 .

Rogers, J . J . U . , 1982. C r i t e r i a for recognizing environments

of formation of volcanic su i tes ; appl icat ion of these

c r i t e r i a to volcanic suites in the Carolina Slate B e l t .

Sea l . Soc. Am. Sp. Paper, 191 , 99--107.

Rogers, J .J .UI . , Suayah, I .B . and Edujards, J . M . , 1984. Trace

elements in c o n t i n e n t a l - m a r g i n magmatism : P a r t I v*.

Geochemical c r i t e r i a f o r r e c o g n i t i o n of two v o l c a n i c

assemblages near Auburn, Western S i e r r a , Nevadas,

C a l i f o r n i a . Geol. Soc. Am. B u l l . , 9 5 ( 1 2 ) , 1437-1445.

Roonwal , G . S . , 1972 . Trace e lements i n t h e S inghbhum

Grani te . Geol. Rundsch., 69 , 282-301 .

Roy, H.P. , 1969. A note on the occurrence of high potash

basalts in the lava flows south west of Jagannathpur,

d i s t r i c t Singhbhum, Bihar. B u l l . Beol . Soc. I n d i a , 6 ,

28 -30 .

Sagimura, A . , l968 . Spatial re la t ions of basal t ic magmas in

island a r c . In s Hess, H.H. and Poldervaart , A. ( E d s . ) .

Basal ts . V o l . 2 , Interscience Pub. New York, 537-572.

Saha, A .K. , 1964. On the s t r a t i g r a p h i c p o s i t i o n of bas ic

lavas , south of Jagannathpur. Bui 1 .Geol .Soc. India , 1 , 2 -

5 .

Saha, A .K . , 1975. The MayurbhanJ G r a n i t e : A Precambrian

235

bathol i th in eastern Ind ia . J . Geol. Soc. I n d i a , 16,

37-43 .

Saha, A .K . , 1979. Geochemistry ol Archaean grani tes o-f the

Indian shield-A review. J.Geol .SCJC.India, 20 , 375 -391 .

Saha, A .K . and Ray, S . L . , 1984. E a r l y - M i d d l e A r c h a e a n

crufttal evolution of the Singhbhum-Orissa craton, Proc.

Seminar on Crustal Evolution of the Indian Shield and

i t s Bearing on Metal logeny , I n d i a Soc. E a r t h Sci . ,

Ca lcu t ta , 1-18.

Saha, A .K . , Chakrabart i , S. and Sanakaran, A.V^., 1973a. A

s t a t i s t i c a l study of the trace element d is t r ibu t ion in

the magfliatic members of Singhbhum Grani te . Proc. I n d .

Nat . S c i . Acad., Part A, 39 , 171-184.

Sana, A .K . , Sankaran, A.^. and Bhat t a c h a r y a , T . K . , 1973b.

Geochemistry of Newer D o l e r i t e s u i t e of i n t r u s i o n s

wi th in the Singhbhum Grani te , J . Geol. Soc. I n d i a , 14,

324-346.

Saha, A .K . , Sarkar, S.N. and Ray, S . L . , 1986. Importance of

mul t ip le method dating in Precambrian geology t examples

from Singhbhum - Orissa region. Eastern Ind ia . Ind . ^i.

Earth S c i . , l 3 , 129-144.

Saha, A .K . , Ray, S.L. and Sarkar, S . N . , 1988. Early h istory

of the Earth i Evidence from eastern Indian sh ie ld . In

Mukhopadhyay, D. (Ed.) Precambrian of the Eastern Indian

Shie ld . Geol. Soc. I n d i a , Memoir, 8 , 13-38.

8antra , O.K., 1982. Some a s p e c t s of the geochemistry of

Dhanjori vo lcanics , Singhbhum d i s t r i c t , B i h a r . Rec.

236

Geo!. Surv. India, 112 (3), 7-12.

SArangi, 8.K. *nd ^hAr>'A, 8., 1975. Stratigraphy of the

Iron Ore Broup around Kandadhar, Sundargarh district,

Orissa. Indian J. Earth Sci., 2, 182-189.

Sarkar, A.N., 1977. Structure and metamorphi sm of the

Baraganda-Dondle area and its role on the base metal

mineralization. Rec. Geo!. Surv. India, 109, 170-202.

Sarkar, A.N., 1982. Precambrian tectonic evolution of eastern

India - A model of converging microplates.

Tectonophysics, 86, 363-397.

Sarkar, A.N., 1988. Tectonic evolution of Chotanagpur

Plateau and the Gondwana basins in Eastern India t An

interpretation based on supra-subduction geological

processes. In s Mukhopadhyay, D. (Ed.) Precambrian of

the Eastern Indian Shield, Geol. Soc. India, Memoir 8,

127-146.

Sarkar, A.N. and Chakraborti, D.K., 1982. One orogenic belt

or two ? A structural rein terpretat ion supported by

Landsat data products of the Precambrian metamorphics of

Singhbhum, Eastern India. Photogrammatria, 37, 185-201.

Sarkar, S.N. and Saha, A.K., 1959. A revised correlation of

the "Iron Ore Series" north and south of the copper Belt

thrus-t in Singhbhum and adjacent areas. Q. J. Geol. liin.

Met. Soc. India, 31, 129-132.

Sarkar, S.N. and Saha, A.K., 1962. A revision of Precambrian

stratigraphy and tectonics of Singhbhum and adjacent

regions. Q. J. Geol. Min. Met. Soc. India, 34, 96-136.

Sarkar, S.N. and Saha, A.K, 1963. On the occurrance of two

237

intersect ing oroiMiite be l ts in Singhbhum and adjacent

areas, I n d i a . Seor i^ l^g . , 100, 69 -92 .

Sarkar, S.N. and Saha, A .K . , 1977. The present status of the

Precambrian s t ra t igraphy , tectonics and geochronology of

Singhbhum-Keonjhap-Mayurbhanj region, Eastern India .

Indian J . Earth S c i . , S . Ray V o l . , 37 -65 .

Sarkar, S.N. and Saha, A .K. , 1983. Structure and tectonics

of the Singhbhum-Orissa Iron Ore t:raton, Eastern Ind ia .

In : Sinha-Roy, S. ( E d . ) . Recent Researches in Geology,

V o l . 10, Hindusthan Publ ishing, D e l h i , 1-25.

S a r k a r , S . N . , Saha, A .K . and M i l l e r , J . A . , 1 9 6 9 .

Geochronology of the Precambrian rocks of Singhbhum and

adjacent regions. Eastern I n d i a . Beol . Mag., 106, 15-45.

Sarkar, S . N . , Saha, A . K . , B o e l r i j k , N . A . I . M . and Hebeda,

E .H. , 1979. NcHM data on the geochronol ogy of the Older

Metamorphic Group and the Singhbhum G r a n i t e o f

Singhbhum-Keonjhar-MayurbhanJ r e g i o n . Eas te rn I n d i a .

Indian J . Earth S c i . , 6 , 3 2 - 5 1 .

Sato, H. , 1977. N i c k e l content of b a s a l t i c magmas :

i d e n t i f i c a t i o n of primary magmas and a measure of the

degree of o l i v i n e f r a c t i o n a t i o n . L i thos , 10, 113-120.

Saunders, A . D . , 1VB4. The ra re earth element charac te r is t i cs

of igneous rocks from the ocean basins. In : Henderson,

P. <Ed.) Rare Earth Element Geochemist ry , E l s e v i e r ,

Amsterdam, 205-235.

Saunders , A . D . , T a r n e y , J . , and W e a v e r , S . D . , 1 9 8 0 .

Transverse geochemical var ia t ions across the Antarct ic

P e n i n s u l a : i m p l i c a t i o n s f o r the g e n e s i s of c a l c -

23a

a lka l ine fliagmas. l a r t h P lanet . Sci . L e t t . , 4 6 , 344--360.

Schnetzler, C.C. and P h i l p o t t s , J . A . , 1968 . P a r t i t i o n

coe f f i c ien ts of rare earth elements and barium between

igneous m a t r i x m a t e r i a l and rock f o r m i n g m i n e r a l

phenocrysts - I . In i Ahrens , L . H . ( E d . ) O r i g i n and

D is t r ibu t ion of the Elements, Pergamon Press, 929-938.

Schweitzer, J . and Kroner , A . , l 9 8 5 . Geochemistry and

petrogenesis of ear ly Proterozoic in t racratonic volcanic

rocks of the ^/entersdorp Super Group, South A f r i c a .

Chem. G e o l . , S i , 265-288.

Schwerdtner, W.M., S t o n e , D . , O r a d e t z , K . , Morgan, J . and

S t o t t , 6 . M . , 1979. Granitoid complexes and the Archaean

tectonic record in the southern p a r t of n o r t h w e s t e r n

Ontar io . Can. J . Earth S c i . , 16, 1965-1977.

S c o t t , R . 6 . and H a j a s h , A . , 1976 . I n i t i a l s u b - m a r i n e

a l t e r a t i o n of b a s a l t i c p i l l o w lavas i a microprobe

study. Am. J . S c i . , 276, 480-501 .

Sen Gupta, O.K. and Sarkar, S . N . , 1964. Structure of the

g ran i t i c rocks and associated metamorphites of the area

around M u r i - S i l 1 i - J h a l i d a , Ranchi and Pur t ia d i s t r i c t ,

Ind ia . Proc. 22nd I n t . Geol. Cong. New De lh i , Part iV ,

378-389.

Sengupta, S . , Bandyopadhya, P.K. and van den Hul , J . J . , 1 9 8 3 .

Geochemistry of the ChaKvadharpur Granite-Gneiss Complex

- A Precambrian trondhjemite body from Uest Singhbhum,

Eastern I n d i a . Precamb. Res . , 23 , 57-78 .

Sev igny , J . H . , 1988 . Geochemistry of l a t e P r o t e r o z o i c

amphibolites and ul tramafic rocks, southeastern Canadian

239

C o r d i l l e r a . Can. 3» Earth S c i . , 25 , 1323--1337.

Seward, T . M . , 1971. The d is t r ibu t ion of t rans i t ion elements

in the system Ca Mg 81020^ - Na28i2l3s ~ H2O at 1000 bars

pressure. Chem. Geoi . , 7 , 73-95.

Shapiro, L . , 1975. Rapid analysis of s i l i c a t e , carbonate and

phosphate rocks, r e v i s e d e d i t i o n . U.S. Geol . S u r v .

B u l l . , 1401.

Shervais, J . U . , 1982. T i -V plots and the petrogenesis of

modern and o p h i o l i t i c lavas. Earth P lanet . S c i . L e t t . ,

8 7 , 341-370.

Shimuzu, N. and A l l e g r e , C . J . , 1978. G e o c h e m i s t r y of

t rans i t ion elements in garnet I h e r z o l i t e nodules in

K imber l i tes . Contr ib . M inera l . P e t r o l . 6 7 , 41 -50 .

Shimuzu, N. and Kushiro , I . , 1975. P a r t i t i o n i n g of r a r e

e a r t h e lements between garnet and l i q u i d a t h i g h

pressures : p re l im inary e x p e r i m e n t s . Geophys. Res.

L e t t . , 2 , 413-416.

Sparks, R . S . J . , 1986. The ro le of crustal contamination in

magma evolution through geological t ime. Earth Planet .

S c i . L e t t . 7 8 , 211-223.

Stephanson, 0. and Johnson, K., 1976. Granite diapir ism in

the Rum Jungle area , northern A u s t r a l i a . Precamb. Res.

3 , 159-185.

Storm, T.W. and Holland, H.D., 1957. The d is t r ibu t ion of

nickel in the Lambertvi l le diabase. Geochim. Cosmochim.

Acta, 1 1 , 335-347.

Strong, D .F . , Dickson, U . L . and P i c k e r i l l , R . K . , 1979 .

Chemistry and prehnite-pumpellyte fac ies metamorphism of

^40

cal c-a1 ka l i n * c*ft>oni f erous v o l c a n i c r o c k s of

southwestern New Brunswick . Can. J . Ear th Sc i . , 16 ,

1071-1083.

Sugisaki, R., 1976. Chemical character is t ics o-f volcanic

rocks : r e l a t i o n to p la te movements. L i thos , 9 , 17-30.

Sun, C. U i U i a m s , R.J. and Sun, S . , 1974 . D i s t r i b u t i o n

coe-ff i c ien ts o-f Eu and Sr f o r p1ag ioc1ase-1 i qui d and

c1 inopyroxene-1iquid e q u i l i b r i a in oceanic r idge basalt

: an experimental study. Geochim. Cosmochim. Acta, 38 ,

1415-1433.

Sun, 8 .S . and Nesb i t t , R.U. , 1978. Geochemical r e g u l a r i t i e s

and g e n e t i c s i g n i f i c a n c e of o p h i o l i t i c b a s a l t s .

Geology, 6 , 689-693.

Sun, S . S . , N e s b i t t , R.U. and Sharask i n , A . Y . , 1 9 7 9 .

Geochemical character is t ics of mid ocean r idge basal ts .

Earth P lanet . Sci . L e t t . , 44 , 119-138.

S u t t o n , J . , 1977 . Some consequences of h o r i z o n t a l

displacements in the Prec4mi»rian. Tectonophysics, 40,

161-181.

Tatsumi, Y. and Ish izaka , K., I'f&Z. Origin of high magnesian

andesites in the Setouchi v o l c a n i c b e l t , southwest

Japan, I . petrographical and chemical charac te r is t i cs .

Earth P lane t . S c i . L e t t . , 6 0 , 293-304.

T a y l o r , S . R . , 1987 . Geochemical a n d p e t r o l o g i c a l

s igni f icance of the Archaean-Proterozoic boundary. In s

Pharaoh, T . C . , Beckinsale, R.D. and Rickard, D. (Eds.)

Geochemistry and Minera l izat ion of Proterozoic volcanic

s u i t e s . Geol. Soc. London, Sp. Publ . No. 33 , 3 - 8 .

241

Thompson, R . N . , Morr l l^ i r i , M .A . , Hendry, 6 . L . and P a r r y , S . J . ,

1984. An ASS«s«RMrl of the r e l a t i v e r o l e s of c rus t and

mant le in magma gneisses s An e lemental approach. P h i l .

T r a n s . R. Soc. Lond. A 3 1 0 , 5 4 9 - 5 9 0 .

Thronton , C .P . and T u t t l e , O . F . , I 9 6 0 . Chemistry of Igneous

Rocks t 1 . D i f f e r e n t i a t i o n index . Am. J . S c i . , 258 ,

6 6 4 - 6 8 4 .

T u r e k i a n , K . K . , 1963 . Ihe chromium and n i c k e l d i s t r i b u t i o n

in b a s a l t i c rocks and e c l o g i t e s . Geochim. Cosmochim.

A c t a , 2 7 , 8 3 5 - 8 4 6 .

Verma, R . K . , Mukhopadhyay, l i . , Roy, S .K . and S i n h a , R . P . P . ,

1978. An a n a y l s i s of t h e g r a v i t y f i e l d o v e r n o r t h

Singhbhum, B i h a r , I n d i a . Tectonophysics , 4 4 , 4 1 - 6 3 .

V/erma, R . K . , Sarma, A . U . S . and K u k h o p a d h y a y , M . , 1 9 8 4 .

G r a v i t y f i e l d over Singbhum, i t s r e l a t i o n s h i p t o geology

and t e c t o n i c h i s t o r y . Tectonophysics , 106 , 8 7 - 1 0 7 .

Uager , L.R. and M i t c h e l l , R . L . , 1 9 5 1 . The d i s t r i b u t i o n of

t r a c e elements d u r i n g s t r o n g f r a c t i o n a t i o n of b a s i c

magma - A f u r t h e r s t u d y of S k a e g a a r d i n t r u s i o n , E a s t

Green land . Geochim. Cosmochim. A c t a , l , 1 2 9 - 2 0 8 .

U a l k e r , F. and P o l d e r v a a r t , A . , 1949. Karoo d o l e r i t e s of

union of the South A f r i c a . Geol . Soc. Am. B u l l . , 6 0 ,

5 9 1 - 7 0 6 .

Walker , D . , Shi t^ata, T . and D e l o n g , S . E . , 1 9 7 9 . A b y s s a l

t h o l e i i t e s from the O c e a n o g r a p h e r F r a c t u r e Z o n e , I I .

Phase e q u i l i b r i a and m i x i n g . C o n t r i b . M i n e r a l . P e t r o l . ,

70, 111-125.

U a t s o n , J . , 1974 . V e r t i c a l movements in P r o t e r o r o i c

Z4Z

s t r u c t u r a l provl#C%». P h i l . T r a n s . R. S o c , Lond,

S e r . ft. 280^ S79-6#04 •

M a t t e r s , B.R. and A r m s t r o n g , R . L . , 1 9 8 5 . R b - S r s t u d y of

metavolcanic r o c k s f r o m t h e La Ronse And F l i n F l o n

domains, nor thern Saskatchewan. Can. J . E a r t h S c i . , 2 2 , 4 5 2 - 4 6 3 ,

W a t t e r s , B.R. and Pearce , J . A . , 1987. Metavo lcan ic rocks of

t h e La Ronge Domain i n t h e C h u r c h i l l P r o v i n c e ,

Saskatchewan : geochemical evidence f o r a vo lcan ic a r c

o r i g i n . In Pharaoh, T . C . , B i e k i n s a l e R.D. and R i c k a r d ,

D. ( E d s . ) G e o c h e m i s t r y and M i n e r a l i s a t i o n o f

P r o t e r o z o i c vo lcan ic s u i t e s . Geol • Soc. London, Sp. Pub.

No. 3 3 , 1 6 7 - 1 8 2 .

M i l k i n s o n , J . F . G . , 1959. The geochronology of a d i f f e r e n t i a l

i e s c h e n i t e s i l l n e a r Gunnedah , New S o u t h U a l e s .

Geochim. Cosmochiffl. A c t a , 1 6 , 1 2 3 - 1 5 0 .

W i l k i n s o n , J . F . G . , 1 9 6 1 . Cont inenta l and Mid-ocean r i d g e

t h o l e l i t e s : some s i m i l a r i t i e s and c o n t r a s t s . In i Subba

Rao, K.M. and Sukheswala, R.N. ( E d s . ) Deccan k.'olcanism

and r e l a t e d b a s a l t p r o v i n c e s . G e o l . Soc. I n d i a . Memoir

8 , 3 4 0 - 3 6 1 .

W i l k i n s o n , J . F . G . , 1982. The genesis of mid oceanic r i d g e

b a s a l t . Ear th S c i . Review, 1 8 ( 1 ) , 1 - 5 8 .

W i l k i n s o n , J . F . G . , 1986. C l a s s i f i c a t i o n and average chemical

c o m p o s i t i o n s of common b a s a l t s a n d a n d e s i t e s . J .

P e t r o l . , 2 7 , 3 1 - 6 2 .

Winchester , J .A . and F l o y d , P . A . , 1976. Geochemical magma

t y p e d i s c r i m i n a t i o n - a p p l i c a t i o n t o a l t e r e d ^ f td

meta<korphosed 6as ic igneous r o c k s . E a r t h P l a n e t . S c i .

2 / to

L e t t . , 2 8 ( 3 ) , 459-469.

'U inch«f t t« r , J . A . and F loyd P . A . , 1 9 7 7 . 6 e o c h « m i c « l

discriminat ion Off d i - f f e r » n t magma s e r i s s and t h v i r

di-f - f*rentiat ion products using immobil* elements. Chem.

B e o l . , 2 0 , 325-343.

Windley, B . F . , l 9 8 1 . Precambrian rocks in the l i g h t of p la te

tectonic concept. In : Kroner, A. (Ed.J Precambrian

P la te Tectonics, E lsev ie r , Amsterdam, 1-20.

Wood, C .P . , 1980. Boninite at a continental margin. Nature,

288, 692-694.

Wood, D.A., Gibson, I . and Thompson, R . N . , 1976 . Element

mobi l i ty during z e o l i t e f a c i e s metamorphism of the

T e r t i a r y basalts o-f eastern Iceland. Contr ib. M inera l .

P e t r o l . , 5 5 , 241-254.

U y l l i e , P . J . , 1982 . Subduction p r o d u c t s a c c o r d i n g t o

experimental p red ic t ion . B u l l . Geol. Soc. Am., 9 3 , 468-

476 .

Yanagi, T. and Ish izaka , K., 1978. Batch -Fractionation model

-for the evolution o-f volcanic rocks in an island arc :

an example from Centra l Japan. Ear th P l a n e t . S c i .

L e t t . , 4 0 , 252-262.

Y e l l u r , D.D. , 1977. Beochemical clues in the invest igat ion

of the tectonic environment of the Dalma greenstones,

Bihar , I n d i a . Chem. 6 e o l . , 20 , 345-363.

Yoder, H.S. <Ed.>, 1979. Evolution of the igneous rocks H

F i f t i e t h anniversary perspectives. Princeton Universi ty

Press, New Jersey, 588.

ILL tt

Yod»r, H.S. and Ti n*y, C.E., 1962. Origin o-f basalt magmas

J an experimental study of natural and synthetic rock

systems. J. Petrol., 3, 342-532.

Yoder, H.S. and Kushiro, I., 1969. Melting of a hydrous

phase i Phlogopite Am. J. Sci., Schairer Uol. 267A, 558-

582.