Download Reports on a Portion of Algoma and Thunder Bay Districts, Ontario, And, on the Region Lying North of Lake Superior Between the PIC and Nipigon Rivers, Ontario (Classic Reprint) - W J Wilson file in PDF Online

Read Reports on a Portion of Algoma and Thunder Bay Districts, Ontario, And, on the Region Lying North of Lake Superior Between the PIC and Nipigon Rivers, Ontario (Classic Reprint) - W J Wilson file in PDF

Excerpt from Reports on a Portion of Algoma and Thunder Bay Districts, Ontario, And, on the Region Lying North of Lake Superior Between the Pic and Nipigon Rivers, OntarioThe feldspars which so largely compose the rocks, comprise plagioclase, orthoclase and microcline. Both monoclinic and triclinic varieties are always present, the relative amounts varying from sec tion to

Title : Reports on a Portion of Algoma and Thunder Bay Districts, Ontario, And, on the Region Lying North of Lake Superior Between the PIC and Nipigon Rivers, Ontario (Classic Reprint)
Author : W J Wilson
Language : en
Rating :
4.90 out of 5 stars
Type : PDF, ePub, Kindle
Uploaded : Apr 06, 2021

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