NORTH AMERICAN DATUM OF 1983, MAP DATA CONVERSION TABLES; UNITED STATES EAST OF 96 DEGREES WEST LONGITUDE, PUERTO RICO A

Contributions to commodity geology research

Shorter contributions to paleontology and stratigraphy

True-amplitude processing techniques for marine, crustal-reflection seismic data

Biogeochemistry of a highly serpentinized, chromite-rich ultramafic area, Tehama County, California

Tectonic imbrication and foredeep development in the Penokean Orogen, east-central Minnesota; an interpretation based on regional geophysics and the results of test-drilling. The Penokean Orogeny in Minnesota and upper Michigan; a comparison of structural geology

Evidence for continental crustal assimilation in the Hemlock Formation flood basalts of the early Proterozoic Penokean Orogen, Lake Superior region

Great Lakes tectonic zone in Marquette area, Michigan; implications for Archean tectonics in north-central United States

Geology of volcanic rocks in the south half of the Ishpeming greenstone belt, Michigan

Structural geology of parautochthonous and allochthonous terranes of the Penokean orogeny in upper Michigan; comparisons with northern Appalachian tectonics

Petroleum geology of the Devonian and Mississippian black shale of eastern North America

Sedimentology of freshwater lacustrine shorelines in the Eocene Scheggs Bed of the Tipton Tongue of the Green River Formation, Sand Wash Basin, Northwest Colorado

Uranium distribution and geology in the Fish Lake surficial uranium deposit, Esmeralda County, Nevada

Cenomanian angiosperm leaf megafossils, Dakota Formation, Rose Creek locality, Jefferson County, southeastern Nebraska

The petroleum system; status of research and methods, 1990