Author: Geological Survey (U.S.) / Subject: Copper ores - Yale University Library GeoBlacklight Search Results

1. Distribution and abundance of copper, determined by spectrographic analysis, in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area southeast Alaska [cartographic material]

1983. 2002-06-01T04:00:00Z. 2023-07-19T03:01:25Z. Geological Survey (U.S.). U.S. Dept. of the Interior, Geological Survey. English. cartographic image. Public. Alaska and Petersburg Region.

2. Distribution and abundance of copper, determined by spectrographic analysis, in the minus-80-mesh fraction of stream sediments, Petersburg area southeast Alaska [cartographic material]

1983. 2002-06-01T04:00:00Z. 2023-07-19T03:01:25Z. Geological Survey (U.S.). U.S. Dept. of the Interior, Geological Survey. English. cartographic image. Public. Alaska and Petersburg Region.

3. Isopleth maps showing above-median concentrations of lead and copper in stream-sediment concentrate, Glens Falls 1⁰ x 2⁰ quadrangle, New York, Vermont, and New Hampshire

1992. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by map distribution. English. Public. New York (State), Glens Falls Region, Vermont, and New Hampshire.

4. Map showing distribution of copper in stream-sediment samples, Richfield 1⁰ x 2⁰ quadrangle, Utah

1990. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Utah.

5. Map showing potential for copper deposits in the eastern three-quarters of the Nogales 2° quadrangle, Tucson area, Arizona [cartographic material]

1973. 2013-05-09T19:40:00Z. 2013-05-22T14:59:53Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona and Nogales Region.

6. Maps showing anomalous copper concentrations in stream sediments and heavy-mineral concentrates from the Ajo and Lukeville 1⁰?x 2⁰ quadrangles, Arizona

1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Arizona.

7. Maps showing mineral resource assessment for porphyry and stockwork deposits of copper, molybdenum, and tungsten and for stockwork and disseminated deposits of gold and silver in the Butte 1⁰ x 2⁰ quadrangle, Montana

1993. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Montana.

8. Maps showing the distribution of copper, lead, and zinc in stream sediments, Sherbrooke and Lewiston 1⁰ x 2⁰ quadrangles, Maine, New Hampshire, and Vermont

1990. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by Map Distribution. English. Public. New England.

9. Mineral resource potential of the Silver City 1⁰ x 2⁰ quadrangle, New Mexico-Arizona Map B - Copper resource potential / [cartographic material]

1984. 2002-06-01T04:00:00Z. 2023-09-15T03:01:20Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. New Mexico and Arizona.

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1. Distribution and abundance of copper, determined by spectrographic analysis, in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area southeast Alaska [cartographic material]

2. Distribution and abundance of copper, determined by spectrographic analysis, in the minus-80-mesh fraction of stream sediments, Petersburg area southeast Alaska [cartographic material]

3. Isopleth maps showing above-median concentrations of lead and copper in stream-sediment concentrate, Glens Falls 1⁰ x 2⁰ quadrangle, New York, Vermont, and New Hampshire

4. Map showing distribution of copper in stream-sediment samples, Richfield 1⁰ x 2⁰ quadrangle, Utah

5. Map showing potential for copper deposits in the eastern three-quarters of the Nogales 2° quadrangle, Tucson area, Arizona [cartographic material]

6. Maps showing anomalous copper concentrations in stream sediments and heavy-mineral concentrates from the Ajo and Lukeville 1⁰?x 2⁰ quadrangles, Arizona

7. Maps showing mineral resource assessment for porphyry and stockwork deposits of copper, molybdenum, and tungsten and for stockwork and disseminated deposits of gold and silver in the Butte 1⁰ x 2⁰ quadrangle, Montana

8. Maps showing the distribution of copper, lead, and zinc in stream sediments, Sherbrooke and Lewiston 1⁰ x 2⁰ quadrangles, Maine, New Hampshire, and Vermont

9. Mineral resource potential of the Silver City 1⁰ x 2⁰ quadrangle, New Mexico-Arizona Map B - Copper resource potential / [cartographic material]

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