g j orris

G. J Orris · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1985

Gold ores / Placer deposits

G. J Orris · The Survey

Sayfa sayısı yok · 1982

Mines and mineral resources / CRIB (Information retrieval system) / Data processing / Information storage and retrieval systems / Geology

G. J. Orris · U.S. G.P.O.

19 sayfa · 1993

Mines and mineral resources

G. J Orris · U.S. Dept. of the Interior, U.S. Geological Survey

Sayfa sayısı yok · 1995

Bibliography / Mines and mineral resources / Salt pans (Geology)

G. J. Orris · U.S. Geological Survey

14 sayfa · 1992

Mathematical models / Mines and mineral resources / Industrial minerals / Ore deposits

G. J Orris · U.S. Dept. of the Interior, U.S. Geological Survey

57 sayfa · 1995

Borates

G. J. Orris · U.S. Geological Survey

Sayfa sayısı yok · 1996

Geochemical prospecting / Geochemistry

G. J Orris · U.S. Geological Survey

300 sayfa · 1992

Mines and mineral resources

G. J Orris · U.S. Dept. of the Interior, U.S. Geological Survey

47 sayfa · 1998

Mines and mineral resources / Mineral industries / Ore deposits

G. J Orris · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1985

Barite

G. J. Orris · [Books and Open-file Reports Section, distributor]

Sayfa sayısı yok · 1986

Ore deposits / Maps

G. J. Orris · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1987

Earth sciences / Bibliography

G. J Orris · [Books and Open-file Reports Section, distributor]

Sayfa sayısı yok · 1986

Ore deposits / Maps

G. J Orris, James D Bliss · U.S. Geological Survey

84 sayfa · 1992

Mines and mineral resources / Mathematical models / Ore deposits

G. J Orris, H. A. Pierce · Open-File Reports Section, distributor

Sayfa sayısı yok · 1994

Geochemical prospecting

G. J. Orris, James D. Bliss · U.S. Geological Survey

73 sayfa · 1991

Mathematical models / Industrial minerals