Geochemistry in the Uchi subprovince, northern Superior Province : an evaluation of the geodynamic evolution of the northern margin of the Superior Province ocean basin
Older assemblages of the Uchi subprovince, northern Superior Province, Canada, ranging in age from 2.9 to 3.0 Ga, are dominated by an association of komatiite-tholeiite sequences intercalated with felsic volcanic rocks. Komatiites vary from weakly LREE enriched to strongly depleted. The majority of...
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| Format: | Others |
| Language: | en |
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University of Saskatchewan
1998
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| Online Access: | http://library.usask.ca/theses/available/etd-10212004-000937 |