Maps
Fundamental Science Practices
USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.
Geologic Maps
Map Releases
Topo Maps
Volcanic Maps
All Maps
Regional water table in the Antelope Valley and Fremont Valley groundwater basins, Southwestern Mojave Desert, California, March 2014
Geologic map of the Middendorf quadrangle, Chesterfield County, South Carolina
December 21, 2021—Kīlauea summit thermal maps
A helicopter overflight on December 21, 2021, at approximately 7:30 a.m. HST allowed for aerial visual and thermal imagery to be collected of Halema‘uma‘u crater at the summit of Kīlauea.
Geologic map of the Aeolis Dorsa Region, Mars
December 9, 2021—Kīlauea summit eruption reference map
This reference map depicts the ongoing Kīlauea summit eruption on December 9, 2021.
Mean annual runoff and annual runoff variability map for Oklahoma, 1940–2007
Maps of the Arctic Alaska boundary area as defined by the U.S. Arctic Research and Policy Act—Including geospatial characteristics of select marine and terrestrial features
November 19, 2021—Kīlauea summit eruption reference map
This reference map depicts the ongoing Kīlauea summit eruption on November 19, 2021.
November 16, 2021—Kīlauea summit thermal maps
This reference map depicts the ongoing Kīlauea summit eruption on November 16, 2021.
November 11, 2021—Kīlauea summit eruption reference map
This reference map depicts the ongoing Kīlauea summit eruption on November 11, 2021.
November 9, 2021—Kīlauea summit thermal maps
This reference map depicts the ongoing Kīlauea summit eruption on November 9, 2021.
November 4, 2021—Kīlauea summit eruption reference map
This reference map depicts the ongoing Kīlauea summit eruption on November 4, 2021.