Estimation of the future rates of oil and gas discoveries in the western Gulf of Mexico

Compositional variations and abundances of selected elements in granitoid rocks and constituent minerals, central Sierra Nevada Batholith, California

Stratigraphy and paleontology of Mid-Cretaceous rocks in Minnesota and contiguous areas

Bed topography inferred from airborne radio-echo sounding of Columbia Glacier, Alaska

Geophysical interpretation of the gneiss terrane of northern Washington and southern British Columbia, and its implications for uranium exploration

Nonmarine sedimentary rocks of Tertiary age in the Lake Mead region, southeastern Nevada and northwestern Arizona

Molluscan record from a Mid-Cretaceous borehole in Weston County, Wyoming

Application of total-count aeroradiometric maps to the exploration for heavy-mineral deposits in the coastal plain of Virginia, with a section on field-spectrometer-data reduction

Potentially favorable areas for large-yield wells in the Red River Formation and Madison Limestone in parts of Montana, North Dakota, South Dakota, and Wyoming

Apparent water resistivity, porosity, and water temperature of the Madison Limestone and underlying rocks in parts of Montana, Nebraska, North Dakota, South Dakota, and Wyoming

Geochemical evolution of water in the Madison Aquifer in parts of Montana, South Dakota, and Wyoming

Geological Survey research 1981

Geohydrology of the Madison and associated aquifers in parts of Montana, North Dakota, South Dakota, and Wyoming

Palynological evaluation of Cedar Mountain and Burro Canyon formations, Colorado Plateau

Batholithic rocks of Southern California; a model for the petrochemical nature of their source materials