Mineralogical maps showing the distribution of ore-related minerals in the minus-30-mesh, nonmagnetic heavy-mineral fraction of stream sediment, Healy quadrangle, Alaska

Geologic map of the Bruneau Formation in the Walters Butte and Initial Point quadrangles, southwestern Idaho

Geologic map of the Rulison Quadrangle, Garfield County, Colorado

Geologic map of the Bruneau Formation in the Oreana and Castle Butte quadrangles, southwestern Idaho

Geologic map of the Bruneau Formation in the Jackass Butte and Dorsey Butte quadrangles, southwestern Idaho

Distribution of selected Ordovician conodont faunas in northern New Jersey

Preliminary geologic map of the Grey Hill Spring Quadrangle, San Juan and McKinley counties, New Mexico

Geochemical maps showing the distribution and abundance of selected elements in nonmagnetic heavy-mineral-concentrate samples from stream sediment, Solomon and Bendeleben 1 degree by 3 degrees quadrangles, Seward Peninsula, Alaska

Geologic map of the Milligan 15-minute Quadrangle, San Bernadino Coutny, California

Geologic map of the O Bar O Canyon West Quadrangle, Catron County, New Mexico

Geologic map of the Sheepshead Mountains, Harney and Malheur counties, Oregon

Lateral relationships in the Laki formation, Ganjo Takkar and Saidpur outlier, Hyderabad District, Sind Province, Pakistan

Map showing free-air gravity anomalies off the coasts of Venezuela and Trinidad-and-Tobago

Vertical surface displacements along a part of the Newport- Inglewood zone of folds and faults, Los Angeles and Orange counties, California

Map showing the areal distribution of oil shales with associated mineral resources and metal anomalies in the Western United States and Alaska