Maps
Fundamental Science Practices
USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
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
Geologic Maps
Map Releases
Map Releases
Topo Maps
Topo Maps
Volcanic Maps
Volcanic Maps
All Maps
All Maps
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June 24—Thermal map of fissure system and lava flows June 24—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Sunday, June 24
June 21—Thermal map of fissure system and lava flows June 21—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Thursday, June 21.
June 19—Thermal map of fissure system and lava flows June 19—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Tuesday, June 19
Bathymetric contour map, surface area and capacity table, and bathymetric difference map for Clearwater Lake near Piedmont, Missouri, 2017 Bathymetric contour map, surface area and capacity table, and bathymetric difference map for Clearwater Lake near Piedmont, Missouri, 2017
Clearwater Lake, on the Black River near Piedmont in Reynolds County, Missouri, was constructed in 1948 and is operated by the U.S. Army Corps of Engineers for flood-risk reduction, recreation, and fish and wildlife habitat. The lake area is about 1,800 acres with about 34 miles of shoreline at the conservation pool elevation of 498 feet. Since the completion of the lake in 1948...
June 16—Thermal map of fissure system and lava flows June 16—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Saturday, June 16.
June 14—Thermal map of fissure system and lava flows June 14—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Thursday June 14