Preliminary geologic map of the Bayamon quadrangle, Puerto Rico /

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

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

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

Geology of the Vega Alta quadrangle, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1963)

Geologic map of the Caguas quadrangle, Puerto Rico /
by: Rogers, C. L. (Cleaves L.), 1916-
Published: (1979)

Geologic map of the Ponce quadrangle, Puerto Rico /
by: Krushensky, R. D.
Published: (1975)

Geologic map of the Mayagüez and Rosario quadrangles, Puerto Rico /
Published: (1986)

Geologic map of the Maricao quadrangle, western Puerto Rico /
by: McIntyre, David H.
Published: (1975)

Geologic map of the San Juan quadrangle, Puerto Rico /
by: Pease, Maurice H., Jr., 1922-2012
Published: (1977)

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

Geologic map of the Peñuelas and Punta Cuchara quadrangles, Puerto Rico /
by: Krushensky, R. D.
Published: (1978)

Geologic map of the Yauco and Punta Verraco quadrangles, Puerto Rico /
by: Krushensky, R. D.
Published: (1979)

Geologic map of the Yabucoa and Punta Tuna quadrangles, Puerto Rico /
Published: (1979)

Map showing landslides and areas of susceptibility to landsliding in Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1979)

Geologic map of the Naguabo and part of the Punta Puerca quadrangles, Puerto Rico /
by: M'Gonigle, John W.
Published: (1979)

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

Geology of the Florida quadrangle, Puerto Rico /
by: Nelson, Arthur E. (Arthur Edward), 1922-, et al.
Published: (1966)

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

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

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

Geologic map of the Arecibo quadrangle, Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1968)

Geologic map of the Orocovis quadrangle, Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1971)

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

Geologic map of the Barceloneta quadrangle, Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1965)

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

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

Geologic map of the Puerto Real quadrangle, southwest Puerto Rico /
Published: (1984)

Marine geologic map of the Puerto Rico insular shelf : Guánica to Ponce area /
Published: (1991)

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

Geologic map of the Río Descalabrado quadrangle, Puerto Rico /
by: Glover, Lynn
Published: (1973)

Geologic map of the Monte Guilarte quadrangle, Puerto Rico /
Published: (1984)

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