1959. 2011-04-28T17:42:13Z. 2012-02-13T19:43:36Z. Moore, George E. The Survey. English. Public. Rhode Island and Washington County.
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2. Geologic map of the Providence quadrangle, Rhode Island bedrock geology / [cartographic material]
1959. 2011-04-28T17:48:21Z. 2017-07-04T21:17:04Z. Quinn, Alonzo W. (Alonzo Wallace), 1899-1977. U.S. Geological Survey. English. Public. Rhode Island and Providence County.
1959. 2011-04-28T17:33:03Z. 2022-12-08T04:37:11Z. Power, Walter R. (Walter Robert), 1924-. The Survey. English. Public. Rhode Island, Kent County, and Washington County.