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Author : Geological Survey of Canada
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (984 download)
Download or read book Hedley Mining District, British Columbia, topography 1907-8 (NTS 92H/8). written by Geological Survey of Canada and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hedley Mining District, British Columbia, Topography 1907-8 (NTS 92H written by and published by . This book was released on 1908 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Camsell
Publisher : Forgotten Books
ISBN 13 : 9780265797860
Total Pages : 304 pages
Book Rating : 4.7/5 (978 download)
Download or read book The Geology, and Ore Deposits of Hedley Mining District, British Columbia (Classic Reprint) written by Charles Camsell and published by Forgotten Books. This book was released on 2017-10-27 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Geology, and Ore Deposits of Hedley Mining District, British Columbia Though the area covered by the map is not great, being only about 10 Square miles, the time consumed in the topographic work was much longer than might seem adequate for a map of such size. This is accounted for by the physical conditions encountered in surveying, the ruggedness of the ground, and the inaccessibility of some of its parts. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Charles Camsell
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (31 download)
Download or read book The Geology, and Ore Deposits of Hedley Mining District, British Columbia written by Charles Camsell and published by . This book was released on 1910 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gerald E. Ray
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.F/5 ( download)
Download or read book Skarns in British Columbia written by Gerald E. Ray and published by . This book was released on 1997 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Skarns in British Columbia have historically been important sources of iron, tungsten, copper, and gold. This publication begins with an introduction on skarn terminology and the problems of skarn identification. It then reviews a genetic model of skarn formation and presents descriptive profiles of eight types of skarn deposits; describes the database of at least 735 skarn occurrences in the province, and the number and distribution of skarns in British Columbia according to their associations, class, age, and distribution; and notes the ages of British Columbia skarns and the total production of various metals extracted from British Columbia skarns. Subsequent sections provide information on assays and metal ratios of mineralized skarns, skarn mineralogy, skarn mineral chemistry, chemistry of skarn-related intrusions, and the mapping and evaluation of skarns. The appendix contains a listing of 735 skarn occurrences in British Columbia, giving deposit name, MINFILE number, latitude/longitude, elements and minerals present, and associated rocks and their ages.
Author : Geological Survey of Canada
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.:/5 (319 download)
Download or read book Index to Publications written by Geological Survey of Canada and published by . This book was released on 1975 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 710 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Michiganensian written by and published by . This book was released on 1914 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Victor Clarence Vaughan
Publisher :
ISBN 13 :
Total Pages : 642 pages
Book Rating : 4.3/5 (91 download)
Download or read book Physiological Chemistry written by Victor Clarence Vaughan and published by . This book was released on 1896 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Burke Aaron Hinsdale
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)
Download or read book Isaac Newton Demmon written by Burke Aaron Hinsdale and published by . This book was released on 1890 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. J. McMillan
Publisher : Province of British Columbia, Mineral Resources Division
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.F/5 ( download)
Download or read book Ore Deposits, Tectonics, and Metallogeny in the Canadian Cordillera written by W. J. McMillan and published by Province of British Columbia, Mineral Resources Division. This book was released on 1991 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides a tectonic and mineral deposit overview, then discusses deposits in North American rocks, followed by deposits formed in accreted and suspect' terrains; deposits formed at or near the sea floor or from hot springs; and those formed in successively deeper zones as magmatic deposits, vein to replacement deposits, skarns, and porphyries. Deposits within and directly linked to intrusive rocks (magmatic, porphyries, skarns), replacement deposits, possible manto deposits, deep to shallow veins and related deposits formed at the surface, volcanogenic massive sulphides and sedex deposits are then discussed. Sedimentary-hosted deposits of gypsum, barite, phosphate and other industrial minerals are not covered, nor are coal, uranium, pegmatite-hosted deposits, molybdenum prophyries or some of the less common deposit types such as carbonatites, tin greisens, and placers.
