1. Bedrock geologic map of the Columbia quadrangle, east-central Connecticut [cartographic material] Yale Public content 1967. 2012-01-17T21:37:10Z. 2012-03-05T17:34:06Z. Snyder, George L. (George Leonard), 1927-. The Survey. English. Public. Connecticut.
2. Bedrock geologic map of the Montville quadrangle, New London County, Connecticut [cartographic material] Yale Public content 1967. 2012-01-18T19:03:38Z. 2012-03-05T17:34:23Z. Goldsmith, Richard, 1918-. The Survey. English. Public. Connecticut and New London County.
3. Bedrock geologic map of the New London quadrangle in Connecticut [cartographic material] Yale Public content 1967. 2012-01-17T16:21:11Z. 2012-03-05T17:33:51Z. Goldsmith, Richard, 1918-. The Survey. English. Public. Connecticut and New London County.
4. Bedrock geologic map of the Niantic quadrangle, New London County, Connecticut [cartographic material] Yale Public content 1967. 2012-01-17T16:22:41Z. 2012-03-05T17:33:51Z. Goldsmith, Richard, 1918-. The Survey. English. Public. Connecticut and New London County.
5. Bedrock geologic map of the Uncasville quadrangle, New London County, Connecticut ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the State of Connecticut, Geological and Natural History Survey [cartographic material]. Yale Public content 1967. 2012-01-17T18:12:02Z. 2012-03-05T17:33:56Z. Goldsmith, Richard, 1918-. The Survey. English. Public. Connecticut and New London County.
6. Generalized geologic map of Maryland Yale Public content 1967. 2018-04-13T20:03:18Z. 2018-04-13T20:06:37Z. Maryland Geological Survey. The Survey. English. cartographic image. Public. Maryland, U.S., and Maryland.
7. Geologic map of part of the Joppa quadrangle, McCracken County, Kentucky [cartographic material] Yale Public content 1967. 2012-01-20T19:09:47Z. 2012-03-05T17:35:02Z. Finch, Warren Irvin, 1924-. The Survey. English. Public. Kentucky and McCracken County.
8. Geologic map of the Ammonia Tanks quadrangle, Nye County, Nevada [cartographic material] Yale Public content 1967. 2012-01-20T15:03:35Z. 2012-03-05T17:34:54Z. Hinrichs, E. Neal. The Survey. English. Public. Nevada and Nye County.
9. Geologic map of the Arlington quadrangle, Carbon County, Wyoming [cartographic material] Yale Public content 1967. 2012-01-20T15:27:07Z. 2023-10-30T16:48:48Z. Hyden, Harold Julius, 1922-. The Survey. English. Public. Wyoming and Carbon County.
10. Geologic map of the Arsenic Peak quadrangle, Teton, and Lewis and Clark Counties, Montana [cartographic material] Yale Public content 1967. 2012-01-18T15:22:04Z. 2012-03-05T17:34:15Z. Mudge, Melville Rhodes, 1921-. The Survey. English. Public. Montana, Teton County, and Lewis and Clark County.