Calc-Alkaline Volcanism and Plutonism from the Great Bear Batholith, N.W.T.
1973 ◽
Vol 10
(8)
◽
pp. 1319-1328
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Keyword(s):
Bay Area
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The Camsell River – Conjuror Bay area is a pendant of Aphebian intermediate and felsic volcanic rocks, lying in a granitic complex, and is part of the Great Bear batholith. This batholith complex has been interpreted as being the orogenic belt of the Coronation geosyncline.Twenty-four analyses of volcanic and plutonic rocks are presented; these show that, in spite of alteration, the rocks can be classified as comagmatic and part of an alkali-rich calc-alkaline suite. The suite is chemically similar to younger suites from continental-margin orogenic belts. These similarities support proposals that the Coronation geosyncline was of Andean type and that the magmas may have been generated by subduction.
1976 ◽
Vol 13
(2)
◽
pp. 348-354
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Keyword(s):
1989 ◽
Vol 26
(10)
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pp. 2145-2158
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Keyword(s):
2007 ◽
Vol 45
(6)
◽
pp. 1337-1353
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Keyword(s):
1978 ◽
Vol 15
(2)
◽
pp. 207-219
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Keyword(s):
Keyword(s):