Petrologic Significance of Multiple Magmas in the Quottoon Igneous Complex, NW British Columbia and SE Alaska

Petrologic Significance of Multiple Magmas in the Quottoon Igneous Complex, NW British Columbia and SE Alaska

The quartz dioritic Quottoon Igneous Complex (QIC) is a major Paleogene (65-56 Ma) magmatic body in NW British Columbia and SE Alaska that was emplaced along the Coast shear zone (CSZ). The QIC contains two different igneous suites that provide information about source regions, magmatic processes a...

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Bibliographic Details
Main Author: Thomas, Jay Bradley Jr.
Other Authors: Geological Sciences
Format: Others
Published: Virginia Tech 2014
Subjects:
Quottoon pluton
quartz diorite
tonalite
magma
British Columbia
Alaska
petrography
major elements
trace elements
rare earth elements
geochemistry
Sr isotopes
geochemical modeling
Great Tonalite Sill
Online Access:http://hdl.handle.net/10919/36795
http://scholar.lib.vt.edu/theses/available/etd-52598-142754/

Internet

http://hdl.handle.net/10919/36795
http://scholar.lib.vt.edu/theses/available/etd-52598-142754/

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