1968. 2012-10-08T15:43:38Z. 2021-01-13T19:27:22Z. Pease, Maurice H., Jr., 1922-2012. U.S. Geological Survey. English. Public. Puerto Rico.
Search Results
1971. 2012-11-01T20:24:32Z. 2012-11-01T20:24:32Z. Briggs, Reginald Peter, 1929-. U.S. Geological Survey. English. Public. Puerto Rico.
83. Geologic map of the Peñuelas and Punta Cuchara quadrangles, Puerto Rico [cartographic material]
1978. 2014-01-21T15:53:43Z. 2014-02-04T23:15:19Z. Krushensky, R. D. The Survey. English. cartographic image. Public. Puerto Rico.
1975. 2013-06-14T17:44:53Z. 2013-06-26T19:51:25Z. Krushensky, R. D. The Survey. English. Public. Puerto Rico.
1984. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution, USGS. English. Public. Puerto Rico.
86. Geologic map of the Punta Guayanés quadrangle, southeastern Puerto Rico [cartographic material]
1977. 2013-11-05T19:34:58Z. 2013-12-11T23:25:53Z. Rogers, C. L. (Cleaves L.), 1916-. The Survey. English. cartographic image. Public. Puerto Rico.
1967. 2012-10-04T20:04:23Z. 2013-03-18T22:21:51Z. Monroe, Watson Hiner, 1907-1992. The Survey. English. Public. Puerto Rico.
1973. 2012-11-27T19:31:09Z. 2012-11-27T19:31:09Z. Glover, Lynn. U.S. Geolgical Survey. English. Public. Puerto Rico.
1972. 2012-11-26T21:47:15Z. 2021-01-13T19:30:30Z. Pease, Maurice H., Jr., 1922-2012. U.S. Geological Survey. English. Public. Puerto Rico.
1984. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution, U.S. Geological Survey. English. Public. Puerto Rico.
