Heavy-mineral placer potential map of the U.S. continental shelf, western and northern Gulf of Mexico

Geologic map of the northeast flank of the Blacktail Mountains, Beaverhead County, Montana

Geologic map of Desert Creek Peak quadrangle, Lyon and Douglas counties, Nevada, and Mono County, California

High-resolution multichannel seismic-reflection profiles across the Helena Banks strike-slip fault zone offshore of the Charleston, South Carolina, earthquake area

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 Rulison Quadrangle, Garfield County, Colorado

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

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