Geology of the Coamo Area, Puerto Rico, and its relation to the volcanic arc-trench association /

The geology of the San Juan district, Porto Rico /
by: Semmes, Douglas Ramsay, 1892-
Published: (1919)

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

Geology of Isla Mona, Puerto Rico, and notes on age of Mona Passage ; with a section on the Petrography of the phosphorites /
by: Kaye, Clifford A. (Clifford Alan), 1916-1985
Published: (1959)

Geology of the middle Tertiary formations of Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1980)

Cretaceous and Tertiary rocks in the Corozal quadrangle, northern Puerto Rico /
by: Nelson, Arthur E. (Arthur Edward), 1922-
Published: (1966)

Cretaceous and lower Tertiary stratigraphy of the Gurabo and El Yunque quadrangles, Puerto Rico : a description of the largely marine-deposited volcaniclastic rocks and subordinate lava flows and pelagic mudstones that underlie this part of eastern Puerto Rico /
by: Seiders, Victor M.
Published: (1971)

Cretaceous and Tertiary stratigraphy of the Elk Neck Area, northeastern Maryland : Elk Neck State Park, Maryland, July 12, 1989 /
by: Owens, James Patrick, 1924-
Published: (1989)

Cretaceous and Tertiary stratigraphy of the Elk Neck Area, northeastern Maryland : Elk Neck State Park, Maryland, July 12, 1989 /
by: Owens, James Patrick, 1924-
Published: (1989)

Concepcion and Palma Escrita Formations, western Puerto Rico /
by: McIntyre, David H.
Published: (1974)

Stratigraphy and nomenclature of some Upper Cretaceous and lower Tertiary rocks in south-central Wyoming /
by: Gill, James R. (James Rogers), 1922-1972, et al.
Published: (1970)

Tertiary and Cretaceous strata of the Tuscaloosa, Tombigbee, and Alabama rivers /
by: Smith, Eugene Allen, 1841-1927, et al.
Published: (1887)

Late Mesozoic and early Cenozoic history of central Utah /
by: Spieker, Edmund M. (Edmund Maute), 1895-1978
Published: (1946)

Tertiary and Cretaceous strata of the Tuscaloosa, Tombigbee, and Alabama Rivers /
by: Smith, Eugene Allen, 1841-1927, et al.
Published: (1887)

Microfloral diagnosis of the Cretaceous-Tertiary boundary, central Alberta.
by: Snead, Robert G.
Published: (1969)

Cretaceous and lower Tertiary stratigraphy in northwestern Puerto Rico /
by: McIntyre, David H., et al.
Published: (1970)

Map of outcrops of Laramide (Cretaceous-Tertiary) rocks in Arizona and adjacent regions /
by: Keith, Stanley B.
Published: (1984)

Cretaceous and tertiary rocks of the Southern Colorado Plateau : a memoir of the Four Corners Geological Society /
Published: (1973)

Hydrogeologic framework of the Virginia Coastal Plain /
by: Meng, Andrew A.
Published: (1988)

Cretaceous and Tertiary formations of the Book Cliffs, Carbon, Emery, and Grand Counties, Utah, and Garfield and Mesa Counties, Colorado /
by: Fisher, D. Jerome, 1896-1988
Published: (1960)

Cretaceous and lower Tertiary stratigraphy in west-central Puerto Rico /
by: Mattson, Peter H.
Published: (1967)

Uppermost Cretaceous and Tertiary stratigraphy of Fossil basin, southwestern Wyoming /
by: Oriel, Steven S., et al.
Published: (1970)

Deep-water sandstones : Submarine Canyon to Basin Plain, western California : a guide to key outcrops of deep-water depositional systems developed along the Cretaceous and early Tertiary convergent margin of western North American and comparison with the Permian Brushy Canyon depositional system of west Texas /
by: Lowe, Donald R., 1942-
Published: (2004)

The Talara Basin Province of Northwestern Peru, Cretaceous-Tertiary total petroleum system /
by: Higley, Debra K.
Published: (2004)

Upper Cretaceous and Paleogene biostratigraphy and lithostratigraphy of the eastern Gulf Coastal Plain : Memphis, Tennessee to Atlanta, Georgia, July 20-30, 1989 /
Published: (1989)

Cretaceous and Lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico /
by: Pease, Maurice H., Jr., 1922-2012
Published: (1968)

Flood insurance study.
Published: (1978)

The Cretaceous-Tertiary boundary and lower Tertiary of the Brazos River Valley /
Published: (1984)

Structural history and origin of the Sabine Arch, east Texas and northwest Louisiana /
by: Jackson, Mary L. W.
Published: (1991)

Upper Cretaceous and Tertiary stratigraphy, northern Yukon Territory and northwestern district of Mackenzie /
by: Mountjoy, Eric W.
Published: (1967)

Stratigraphic nomenclature of the central Santa Monica Mountains, Los Angeles County, California /
by: Yerkes, R. F., 1923-
Published: (1979)

Oligocene reef tract development, southwestern Puerto Rico /
Published: (1983)

Geologic framework and stratigraphy of Cretaceous and Tertiary rocks of the Southern Ute Indian Reservation, southwestern Colorado.
Published: (1991)

Geology of the Upper Cretaceous and Tertiary coal-bearing rocks in the western part of the Wind River Basin, Wyoming /
by: Hickling, N. L.
Published: (1989)

Shock deformation and volcanism across the Cretaceous-Tertiary transition /
by: Huffman, Alan Royce
Published: (1990)

The Lower Cretaceous Figuera Lava and Fajardo Formation in the stratigraphy of Northeastern Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1973)

Cross section showing correlations of Upper Cretaceous Fox Hills Sandstone and Lance Formation, and lower Tertiary Fort Union and Wasatch formations, southeastern Washakie Basin, Wyoming, and eastern Sand Wash Basin, Colorado /
Published: (1989)