GIS Data
USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Explore GIS Data Maps.
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Geologic map and structure sections of the Sierra Juarez, Chihuahua, Mexico
No abstract available.
Geologic map of Glass Mountain, Mono County, California
No abstract available.
Geologic map of science study area 8, Apollinaris Patera region of Mars
Volcanoes are among the most imposing and geologically interesting features on Mars. Nearly 60 percent of the planet’s surface is covered by volcanic rocks dating from the Early Noachian to Late Amazonian Epochs (Tanaka and others, 1988). This map of the volcano Apollinaris Patera and surrounding area is one of a series of large-scale (1:500,000) geologic maps initiated by the National Aeronautics
Geologic map of the Blackbird Mountain 15-minute Quadrangle, Lemhi County, Idaho
No abstract available.