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
December 22, 2020—Kīlauea summit eruption thermal map
December 22, 2020—Kīlauea summit eruption thermal map constructed from aerial imagery
December 22, 2020—Kīlauea summit eruption lava lake depth map
Kīlauea summit eruption lava lake depth map generated from December 22, 2020 imagery
Bedrock geologic map of the Springfield 7.5- x 15-minute quadrangle, Windsor County, Vermont, and Sullivan County, New Hampshire
December 21, 2020—Kīlauea summit eruption reference map
Kīlauea summit eruption reference map showing the location of current and previous lake activity
December 21, 2020—Kīlauea summit interferogram
This “interferogram” was created from satellite radar data acquired over Kīlauea Volcano on December 6 and 21 (at 6 PM HST each day). The colored fringes show ground deformation that occurred during that 15-day period. Each fringe is equivalent to about 1.55 cm (0.6 in) of ground deformation towards or away from the satellite.
December 21, 2020—Kīlauea summit eruption lava lake depth map
Kīlauea summit eruption lava lake depth map generated from December 21, 2020 imagery
December 21, 2020—Kīlauea summit eruption thermal map
December 21, 2020—Kīlauea summit eruption thermal map constructed from aerial imagery
Bathymetric map, surface area, and capacity of Grand Lake O’ the Cherokees, northeastern Oklahoma, 2019
Geologic map and borehole stratigraphy of Hinkley Valley and vicinity, San Bernardino County, California
Geologic map of Jezero crater and the Nili Planum region, Mars
Predicted pH of groundwater in the Mississippi River Valley alluvial and Claiborne aquifers, south-central United States
November 23, 2020—Kīlauea 2018 lower East Rift Zone lava flow thicknesses
Final map of Kīlauea 2018 lower East Rift Zone lava flow thicknesses