Year: 1981 - Yale University Library GeoBlacklight Search Results

Start Over Year 1981

131. Gabon

1981. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. United States. Central Intelligence Agency. [Central Intelligence Agency] : For sale by the Supt. of Docs., U.S. G.P.O. English. Public. Gabon.

132. Generalized altitude and configuration of the base of the High Plains regional aquifer, northwestern Oklahoma

1981. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Oklahoma.

133. Generalized geologic map and hydrologic properties of Potter Creek area, municipality of Anchorage, Alaska [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-03-31T03:01:22Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska, Anchorage, and Anchorage (Alaska).

134. Generalized surficial geologic map of the Basin Mountain quadrangle, Colorado [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-04-12T03:01:24Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Colorado.

135. Generalized surficial geologic map of the Kline quadrangle, Colorado [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-04-13T03:01:29Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Colorado.

136. Geochemical map showing anomalous patterns for the element copper in stream sediments, filtered water, and nonmagnetic heavy-mineral concentrates in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-01-07T04:01:23Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

137. Geochemical map showing distribution and abundance of cobalt, chromium, and nickel in the nonmagnetic, heavy-mineral concentrate samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-01-07T04:01:23Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

138. Geochemical map showing distribution and abundance of copper, lead, zinc, and barium in the nonmagnetic, heavy-mineral concentrate samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-01-07T04:01:23Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

139. Geochemical map showing the distribution and abundance of cobalt, chromium and nickel in stream-sediment samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, Alaska [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-01-07T04:01:23Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

140. Geochemical map showing the distribution and abundance of copper, lead, and barium in stream-sediment samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-01-07T04:01:23Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

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