Category: Mining

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Image for Geophysical Prospecting with Explosives and the Seismograph

Geophysical Prospecting with Explosives and the Seismograph

By: Atlas Powder Company

Price: $25.00

Publisher: Wilmington, DE, Atlas Powder Company: 1931

Seller ID: 015807


40 pages. Chapters include Historical Sketch, Application of Seismic Methods, Explosives as Applied to Geophysical Prospecting, Comparison of Powders, Methods of Planting the Charge, Blasting Caps and Electric Methods of Blasting, Experimental Data, Future of Explosives in Geophysical Prospecting, Explosives and Seismographic Work Abroad. Cover has some stains. View more info

Image for Ruby Gulch Mine

Ruby Gulch Mine

By: Gold Reserve Mining Company

Price: $25.00

Publisher: Montana, Gold Reserve Mining Company: 1956

Seller ID: 015949


12 page prospectus for investors including Organization, Officers and Directors (Delbrook Lichtenberg of Ennis, H. B. Landoe of Bozeman, Oliver Ebert of White Sulphur Springs, Wilfred Nadeau of Cut Bank, Don B. Bennett of Bozeman, and William. T. Foran of Seattle), Properties, History of Property, Geologic Report, Development Plan, Method of Finance. Also includes a 10 page Engineering Report-Ruby Gulch Mine and Mill and Other Gold Properties of the Gold Reserve Minin... View more info