Author: Harwood, David S. - Yale University Library GeoBlacklight Search Results

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1. Bedrock geologic map of the Norfolk quadrangle, Connecticut [cartographic material]

1979. 2012-06-21T19:06:43Z. 2012-06-29T20:46:44Z. Harwood, David S. U.S. Geological Survey. English. Public. Connecticut and Litchfield County.

2. Bedrock geologic map of the Oneco quadrangle, Connecticut-Rhode Island [cartographic material]

1971. 2012-03-14T17:20:34Z. 2012-03-27T23:59:14Z. Harwood, David S. U.S. Geological Survey. English. Public. Connecticut, Windham County, New London County, Rhode Island, Kent County, and Providence County.

3. Geologic map of the Chico monocline and northeastern part of the Sacramento Valley, California [cartographic material]

1981. 2015-05-05T13:38:00Z. 2015-05-19T22:10:28Z. Harwood, David S. The Survey. English. cartographic image. Public. California, Sacramento Valley, and U.S.

4. Geologic map of the South Sandisfield quadrangle, Massachusetts and Connecticut [cartographic material]

1979. 2012-06-21T19:08:16Z. 2012-06-29T20:46:44Z. Harwood, David S. U.S. Geological Survey. English. Public. Massachusetts, Berkshire County, Connecticut, and Litchfield County.

5. Surficial geologic map of the Oneco quadrangle, Connecticut-Rhode Island [cartographic material]

1971. 2012-03-14T14:45:49Z. 2012-03-27T23:59:11Z. Harwood, David S. U.S. Geological Survey. English. Public. Connecticut, Windham County, New London County, Rhode Island, Kent County, and Providence County.

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