Complexiopollis pollen lineage in Mississippi embayment rocks

The Shawangunk Formation (Upper Ordovician(?) to Middle Silurian) in eastern Pennsylvania

Pennsylvanian carbonates, paleoecology, and rugose colonial corals, north flank, eastern Brooks Range, Arctic Alaska

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

Microbiological effects of recharging the Magothy Aquifer, Bay Park, New York, with tertiary-treated sewage

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

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

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

Foraminifera of the North Pacific Ocean

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

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

Erosional and depositional aspects of Hurricane Camille in Virginia, 1969

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

Geophysical surveys of Liberia with tectonic and geologic interpretations