PUCPR Search for 'an:138022'

Geology of the Camuy quadrangle, Puerto Rico

By Monroe, Watson Hiner.
Washington, D.C. United States Geological Survey 1963 .
1 map , Includes text on sheet. | Includes bibliography. 69 x 66 cm. on sheet 83 x 106 cm..

Geology of the Manati quadrangle, Puerto Rico

By Monroe, Watson Hiner.
Washington, D.C. United States Geological Survey 1962 .
1 map , Includes text on sheet. | Includes bibliography. 69 x 66 cm. on sheet 92 x 114 cm..

Geology of the Vega Alta quadrangle, Puerto Rico

By Monroe, Watson Hiner.
Washington, D.C. United States Geological Survey 1963 .
1 map , Includes text on sheet. | Includes bibliography. 69 x 66 cm. on sheet 83 x 106 cm..

geology of the florida quandrangle puerto rico

By Arthur.
washington U.S GOvt. Print. OFF 1966 .
III, 22 pages 1 page of plates , one folded map in pocket, plate1: Geologic map and sections of the florida quadrangle, Puerto Rico [1957] 24cm.