Geologic map of the Arecibo quadrangle, Puerto Rico /

Preliminary report of the geology of the Barranquitas quadrangle, Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1962)

Geologic map of the Adjuntas quadrangle, Puerto Rico /
by: Mattson, Peter H.
Published: (1968)

Geologic map of the Naranjito quadrangle, Puerto Rico /
by: Pease, Maurice H., Jr., 1922-2012
Published: (1968)

Geologic map of the Jayuya quadrangle, Puerto Rico /
by: Mattson, Peter H.
Published: (1968)

Geologic map of the Bayaney quadrangle, Puerto Rico /
by: Nelson, Arthur E. (Arthur Edward), 1922-
Published: (1968)

Geologic map of the Manatí quadrangle, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1971)

Geologic map of the Corozal quadrangle, Puerto Rico /
by: Nelson, Arthur E. (Arthur Edward), 1922-
Published: (1967)

Geologic map of the Gurabo quadrangle, Puerto Rico /
by: Seiders, Victor M.
Published: (1971)

Geologic map of the Utuado quadrangle, Puerto Rico /
by: Nelson, Arthur E. (Arthur Edward), 1922-
Published: (1967)

Geologic map of the Aguadilla quadrangle, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1969)

Geologic map of the Bayamón quadrangle, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1973)

Geologic map of the Aguas Buenas quadrangle, Puerto Rico /
by: Pease, Maurice H., Jr., 1922-2012
Published: (1968)

Geologic map of the San Sebastián quadrangle, Puerto Rico /
by: Tobisch, Othmar T. (Othmar Tardin), 1932-
Published: (1971)

Geologic map of the Rio Grande quadrangle, Puerto Rico /
by: Pease, Maurice H., Jr., 1922-2012
Published: (1972)

Geologic map of the El Yunque quadrangle, Puerto Rico /
by: Seiders, Victor M.
Published: (1971)

Geologic map of the Moca and Isabela quadrangles, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1969)

Preliminary geologic map of the Salinas quadrangle, Puerto Rico /
by: Glover, Lynn
Published: (1961)

Geology of the Comerio quadrangle, Puerto Rico /
by: Pease, Maurice H., Jr., 1922-2012
Published: (1960)

Geology of the Manati quadrangle, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1962)

Geology of the Cayey quadrangle, Puerto Rico /
by: Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
Published: (1960)

Geologic map of the Punta Guayanés quadrangle, southeastern Puerto Rico /
by: Rogers, C. L. (Cleaves L.), 1916-
Published: (1977)

Geologic map of the Central la Plata quadrangle, Puerto Rico /
by: McIntyre, David H.
Published: (1971)

Preliminary geologic map showing iron and copper prospects in the Juncos quadrangle, Puerto Rico /
by: Broedel, Carl Huntington, 1908-
Published: (1961)

Geology of the Central Aguirre quadrangle, Puerto Rico /
by: Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
Published: (1960)

Preliminary report on the geology of the Coamo quadrangle, Puerto Rico /
by: Glover, Lynn
Published: (1961)

Geologic map index of Puerto Rico /
by: McIntosh, Willard L.
Published: (1976)

Soil map, Puerto Rico /
Published: (1936)

Metallogenic map of Puerto Rico /
by: Cox, Dennis P.
Published: (1973)

Landscape units of Puerto Rico : influence of climate, substrate, and topography /
by: Gould, William A.
Published: (2008)

Natural gamma aeroradioactivity map of Puerto Rico /
by: MacKallor, Jules A.
Published: (1965)

Urban and rural land use in Puerto Rico /
by: Martinuzzi, Sebastian
Published: (2008)

General soil map, Puerto Rico.
Published: (1990)

High and low density development in Puerto Rico /
by: Gould, William A.
Published: (2008)

Protected natural areas of Puerto Rico : Áreas natural protegidas de Puerto Rico /
by: Gould, William A.
Published: (2011)

Developed land cover of Puerto Rico /
by: Gould, William A.
Published: (2008)

Geologic map of Fajardo and Cayo Icacos quadrangles, Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1980)