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Maurice A Chaffee

11 cilt bulundu.

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Environmental geochemistryMineral-resource and environmental geochemistry of the Coconino National Forest, Coconino, Gila, and Yavapai counties, ArizonaMaurice A Chaffee

Mineral-resource and environmental geochemistry of the Coconino National Forest, Coconino, Gila, and Yavapai counties, Arizona

Maurice A Chaffee · U.S. Dept. of the Interior, U.S. Geological Survey

60 sayfa · 1998

Geochemical prospecting / Environmental geochemistry

GeochemistryGeochemical evaluation of the Winchester roadless area, Cochise County, ArizonaMaurice A Chaffee

Geochemical evaluation of the Winchester roadless area, Cochise County, Arizona

Maurice A Chaffee · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1985

Geochemistry

Ore depositsDistribution and abundance of gold and other selected elements in altered bedrock, Empire Mining District, Clear Creek County, ColoradoMaurice A. Chaffee

Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining District, Clear Creek County, Colorado

Maurice A. Chaffee · U.S. Govt. Print. Off.

23 sayfa · 1972

Geochemical prospecting / Gold ores / Ore deposits

Geochemical prospectingGeochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Mineral Butte copper deposit, Pinal County, ArizonaMaurice A. Chaffee

Geochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Mineral Butte copper deposit, Pinal County, Arizona

Maurice A. Chaffee · U.S. Govt. Print. Off.

55 sayfa · 1976

Copper ores / Geochemical prospecting

Geochemical prospectingGeochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Vekol porphyry copper deposit area, Pinal County, ArizonaMaurice A. Chaffee

Geochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Vekol porphyry copper deposit area, Pinal County, Arizona

Maurice A. Chaffee · U.S. Govt. Print. Off.

78 sayfa · 1977

Copper ores / Geochemical prospecting

Gold oresAnalytical results, mineralogical data, and distributions of anomalies for elements and minerals in three mother lode-type gold deposits, Hodson mining district, Calaveras County, CaliforniaMaurice A Chaffee

Analytical results, mineralogical data, and distributions of anomalies for elements and minerals in three mother lode-type gold deposits, Hodson mining district, Calaveras County, California

Maurice A Chaffee · U.S. Dept. of the Interior, U.S. Geological Survey

216 sayfa · 1994

Gold mines and mining / Gold ores

Copper oresData for four drill holes, Kalamazoo porphyry copper deposit, Pinal County, ArizonaMaurice A Chaffee

Data for four drill holes, Kalamazoo porphyry copper deposit, Pinal County, Arizona

Maurice A Chaffee · U.S. Geological Survey

50 sayfa · 1992

Geochemical prospecting / Borings / Copper ores

Ore depositsData for four drill holes, Mount Margaret copper-molybdenum-gold deposit, Skamania County, WashingtonMaurice A Chaffee

Data for four drill holes, Mount Margaret copper-molybdenum-gold deposit, Skamania County, Washington

Maurice A Chaffee · [Books and Open-File Reports Section, distributor]

10 sayfa · 1994

Geochemical prospecting / Borings / Copper ores / Ore deposits

Ore depositsGeologic information and analytical results for samples of drill core from the Myszków porphyry copper-molybdenum deposit, southern PolandMaurice A. Chaffee

Geologic information and analytical results for samples of drill core from the Myszków porphyry copper-molybdenum deposit, southern Poland

Maurice A. Chaffee · U.S. Dept. of the Interior, U.S. Geological Survey

Sayfa sayısı yok · 1999

Molybdenum ores / Copper ores / Porphyry / Stratigraphic Geology / Ore deposits

Mines and mineral resourcesAnalytical results for rock and stream-sediment samples, Coconino National Forest, Coconino, Gila, and Yavapai Counties, ArizonaMaurice A Chaffee

Analytical results for rock and stream-sediment samples, Coconino National Forest, Coconino, Gila, and Yavapai Counties, Arizona

Maurice A Chaffee · U.S. Dept. of the Interior, U.S. Geological Survey

Sayfa sayısı yok · 1996

River sediments / Analysis / Mines and mineral resources

Mines and mineral resourcesAnalytical results for rock and stream-sediment samples, Kaibab National Forest, Coconino County, ArizonaMaurice A Chaffee

Analytical results for rock and stream-sediment samples, Kaibab National Forest, Coconino County, Arizona

Maurice A Chaffee · [Books and Open-File Services Section, distributor]

143 sayfa · 1992

Geochemical prospecting / Mines and mineral resources