301. Surficial geologic map of parts of Union and Snyder counties, Pennsylvania Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
302. Correlation and oil-shale assays of measured sections of the LaClede bed of the Laney Member of the Green River Formation in outcrops along the western margins of Washakie Basin, Wyoming, and Sand Wash Basin, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
303. Geologic map of major Quaternary eolian features, northern and central coastal Peru Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
304. Geologic map of the northwestern Caliente Range, San Luis Obispo County, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
305. Geologic map of the Portage quadrangle, Cascade and Choteau counties, Montana Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
306. Geologic map of the Nephi 30ʹ x 60ʹ quadrangle, Carbon, Emery, Juab, Sanpete, Utah, and Wasatch counties, Utah Author/Creator: Geological Survey (U.S.) Publication/Creation: [Denver, CO?] : [For sale by Map Distribution] Resource Type: Map Access & Availability: Loading
307. Oblique map of Yosemite Valley, Yosemite National Park, central Sierra Nevada, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
308. Geologic map of Hualalai Volcano, Hawaii Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, 1991 Resource Type: Map Access & Availability: Loading
309. Geologic map of the Lerna Region (Ji-4) of Io Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, 1991 Resource Type: Map Access & Availability: Loading
310. Mineralogical maps showing distribution of ore-related minerals in the nonmagnetic, heavy-mineral-concentrate fraction of stream sediment from the Anchorage 1⁰ x 3⁰ quadrangle, southern Alaska Author/Creator: Geological Survey (U.S.) Publication/Creation: Fairbanks, AK : For sale by Alaska Distribution Section Resource Type: Map Access & Availability: Loading