Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia

Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia PDF

Author: British Columbia. Geological Survey Branch

Publisher: Province of British Columbia, Ministry of Energy, Mines and Petroleum Resources

Published: 1994

Total Pages: 158

ISBN-13:

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This study documents alkaline rock occurrences in British Columbia; describes their petrography, geochemistry, economic geology, and field relationships; and determines the timing and tectonic controls of emplacement, providing a basis for future, detailed studies. Work was begun in 1984 and included field mapping during the summers of 1984, 1985, and 1986. All the carbonatite-syenite localities (with the exception of the Wicheeda Lake and Mount Bisson showings) and a large number of the diatreme breccias were mapped and sampled.

8th International Kimberlite Conference: The J. Barry Hawthorne volume

8th International Kimberlite Conference: The J. Barry Hawthorne volume PDF

Author: Roger H. Mitchell

Publisher: Gulf Professional Publishing

Published: 2004

Total Pages: 982

ISBN-13: 9780444517777

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Volume 2, dedicated to Barry Hawthorne, presents papers concerned with the genesis of eclogites, the mineralogy of diamond and its inclusions, exploration methods for kimberlite, the geochemistry of the upper mantle and the character of cratons.

Mesozoic Assembly of the North American Cordillera

Mesozoic Assembly of the North American Cordillera PDF

Author: Robert S. Hildebrand

Publisher: Geological Society of America

Published: 2013-01-01

Total Pages: 182

ISBN-13: 0813724953

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"In this well-illustrated book, Hildebrand expands upon his model for the development of the North American Cordillera detailed in Special paper 457. Starting with an overview of Cordilleran geology he goes on to provide an in depth look at how the Rubian ribbon continent was assembled. He integrates the complex geology of the Cordillera into an actualistic model involving arc magmatism, arc-continent collision, slab failure magmatism, and transcurrent motion in both Rubia and the western North American margin. While much of the focus is on the assembly of the Rubian ribbon continent, Hildebrand explores its interactions with North America during the Sevier and Laramide events and concludes that North America was the lower plate in both"--Provided by publisher.