Igneous rocks and related mineral deposits of the Barker Quadrangle, Little Belt Mountains, Montana

Calorimeters for heat of solution and low-temperature heat capacity measurements

Distribution of bottom sediments on the continental shelf, northern Bering Sea

Foraminifera of the North Pacific Ocean

Lithostratigraphy and depositional environments of the Lexington Limestone (Ordovician) of central Kentucky

Bedrock geology and ore deposits of the Palmer Quadrangle, Marquette County, Michigan, with a section on the Empire Mine

Hetch Hetchy Reservoir Quadrangle, Yosemite National Park, California; analytic data

Oligocene stratigraphy, tectonics, and paleogeography southwest of the San Andreas Fault, Santa Cruz Mountains and Gabilan Range, California coast ranges

Location and characteristics of the interface between brine and freshwater from geophysical logs of boreholes in the upper Brazos River basin, Texas

Erosional and depositional aspects of Hurricane Camille in Virginia, 1969

Geophysical surveys of Liberia with tectonic and geologic interpretations

Geochemical anomalies of a claypit area, Callaway County, Missouri, and related metabolic imbalance in beef cattle

Summary appraisals of the Nations ground-water resources; Rio Grande region

Summary appraisals of the Nation's ground-water resources; Mid-Atlantic region

Summary appraisals of the Nation's ground-water resources; Souris-Red-Rainy region