Calkins et al. 1913 CONTRIBUTIONS TO ECONOMIC GEOLOGY 1911 PART I, METALS AND NONMETALS EXCEPT FUELS U. S. Geological Survey Bulletin #530 8vo, in wraps as issued, wraps with some wear, label and short tears, crease to wraps with chips along ends of paper spine cover else contents good with 400 pp., 7 plates, 51 figures. Diverse reports include good gold and mining content, for example: NOTES ON THE GOLD LODES OF THE CARRVILLE DISTRICT, TRINITY COUNTY CALIFORNIA By MacDonald; A PRELIMINARY REPORT ON THE GEOLOGY AND ORE DEPOSITS OF CREEDE COLORADO By Emmons and Larsen; A PRELIMINARY ACCOUNT OF THE ORE DEPOSITS OF THE LOON CREEK DISTRICT IDAHO By Umpebley; GEOLOGY OF THE ST. JOE - CLEARWATER REGION IDAHO By Calkins and James; NOTES ON THE ANTELOPE DISTRICT, NEVADA By Schrader; reports on other ore deposits such as the TURQUOISE COPPER MINING DISTRICT, ARIZONA By Ransome; VANIDIUM DEPOSITS NEAR PLACERVILLE COLORADO By Hess and more.  Buyer/highest bidder pays shipping, payments via Ebay preferred. Items shipped within 5 business days from receipt and clearance of payment, tracking will be posted. For more geology paleontology gold silver and other ore mining mineralogy and related geoscience and natural history books bulletins atlases and maps, please browse my other auctions.

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