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Filter Total Items: 9495

Geologic map of the Etana region (Jg-1) of Ganymede

No abstract available.

Geologic map of the Ontonagon and part of the Wakefield 30' x 60' quadrangles, Michigan

No abstract available.

Geologic map of the Sherbrooke-Lewiston area, Maine, New Hampshire, and Vermont, United States, and Quebec, Canada

This map is part of a folio of maps of the Lewiston 1° x 2° quadrangle, Maine, New Hampshire, and Vermont, and part of the Sherbrooke 1° x 2° quadrangle, Maine, New Hampshire, and Vermont, United States, and Quebec, Canada, prepared under the Conterminous United States Mineral Assessment Program (CUSMAP). Adjacent areas in Quebec are shown, in order to illustrate the geologic continuity between no

Geologic map of the Tar Spring Ridge Quadrangle, San Luis Obispo County, California

No abstract available.

Geologic/geomorphologic map of the Chryse Planitia region of Mars

Since the 1970’s, when the Mariner 9 spacecraft revealed the geologic diversity of Mars, the Chryse Planitia region has been noted for its immense outflow channels and chaotic terrain (McCauley and others, 1972; Sharp and Malin, 1975; Baker, 1982, chap. 3; Mars Channel Working Group, 1983). Various proposals for the origin of these features have been offered; most workers have favored a mechanism

Map of Mars showing channels and possible paleolake basins

The significance of water in the geologic evolution of Mars was strikingly revealed by Mariner and Viking spacecraft images.  Theoretical and conceptual models of the Martian climate through time range from a brief, early, warm, and wet period followed by protracted desertification to episodic oceans that inundated the northern lowland plains and produced temperate climatic regimes.
By
Astrogeology Science Center, Planetary Geologic Mapping

Map showing fault activity in the Yucca Mountain area, Nye County, Nevada

No abstract available.

Map showing metallic mineral resource potential of the Glens Falls 1° x 2° quadrangle, New York, Vermont, and New Hampshire

No abstract available.

Merged aeromagnetic map of interior Alaska

No abstract available.

Natural hazards potential map of the Circum-Pacific region; southwest quadrant

No abstract available.

Potassium, uranium, and thorium maps of the conterminous United States

No abstract available.

Quaternary geologic map of the Dakotas 4 degrees x 6 degrees quadrangle, United States

No abstract available.