Environmental characteristics and water quality of hydrologic benchmark network stations in the midwestern United States, 1963-95 /

Mode of access: Internet.

The human factor in mining reclamation /

Mode of access: Internet.

Hydrogeologic facies characterization of an alluvial fan near Fresno, California, using geophysical techniques /

Mode of access: Internet.

The Loma Prieta, California, earthquake of October 17, 1989--main-shock characteristics /

Mode of access: Internet.

Characteristics and petrogenesis of Alaskan-type ultramafic-mafic intrusions, southeastern Alaska /

Mode of access: Internet.

The nature and timing of tectonism in the western facies terrane of Nevada and California : an outline of evidence and interpretations derived from geologic maps of key areas /

Mode of access: Internet.

Geologic studies in Alaska by the U.S. Geological Survey, 1996 /

Mode of access: Internet.

Geologic studies in Alaska by the U.S. Geological Survey, 1997 /

Mode of access: Internet.

Environmental geochemical studies of selected mineral deposits in Wrangell-St. Elias National Park and Preserve, Alaska /

Mode of access: Internet.

Techniques for assessing sand and gravel resources in glaciofluvial deposits--an example using the surficial geologic map of the Loudon Quadrangle, Merrimack and Belknap counties, New Hampshire /

Mode of access: Internet.

Methods for comparing water-quality conditions among National Water-Quality Assessment Study Units, 1992-1995 /

Mode of access: Internet.

Drainage-return, surface-water withdrawal, and land-use data for the Sacramento-San Joaquin Delta, with emphasis on Twitchell Island, California /

Mode of access: Internet.

Potential overflow of Mojave Creek near disposal site, Edwards Air Force Base, California /

Mode of access: Internet.

Summary of suspended-solids concentration data, San Francisco Bay, California, water year 1996 /

Mode of access: Internet.

Summary of suspended-solids concentration data, San Francisco Bay, California, water year 1997 /

Mode of access: Internet.