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ernest n wolff

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Handbook for the Alaskan prospector

Ernest N. Wolff · Burnt River Exploration and Development Co.

Sayfa sayısı yok · 1964

Mines and mineral resources / Prospecting

Rock poker to pay dirt

Leslie M. Noyes, Emeritus Earl H. Beistline, Ernest N., Ph.D. Wolff, Earl Hoover Beistline · Univ of Alaska Foundation

Sayfa sayısı yok · 2002

Mining schools and education / History / Mining engineering / Mines and mineral resources / University of Alaska Fairbanks. School of Mineral Engineering

Placer miningThe effects of placer mining on the environment in central AlaskaErnest N. Wolff

The effects of placer mining on the environment in central Alaska

Ernest N. Wolff · Mineral Industry Research Laboratory, University of Alaska

66 sayfa · 1982

Environmental aspects of Hydraulic mining / Hydraulic mining / Placer mining

Mines and mineral resourcesMineral resources of southeastern AlaskaErnest N. Wolff

Mineral resources of southeastern Alaska

Ernest N. Wolff · Mineral Industry Research Laboratory, University of Alaska

334 sayfa · 1971

Economic Geology / Mines and mineral resources

OresOptimum transportation system to serve the mineral industry north of the Yukon Basin in AlaskaErnest N. Wolff

Optimum transportation system to serve the mineral industry north of the Yukon Basin in Alaska

Ernest N. Wolff · Mineral Industry Research Laboratory

70 sayfa · 1972

Transportation / Ores

CongressesFocus on Alaska's coal '80P. Dharma Rao, Ernest N. Wolff

Focus on Alaska's coal '80

P. Dharma Rao, Ernest N. Wolff · School of Mineral Industry, University of Alaska, Fairbanks

518 sayfa · 1981

Coal trade / Coal mines and mining / Congresses

CongressesFocus on Alaska's coal '75P. Dharma Rao, Ernest N. Wolff

Focus on Alaska's coal '75

P. Dharma Rao, Ernest N. Wolff · Mineral Industry Research Laboratory, University of Alaska

281 sayfa · 1976

Coal / Congresses