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Maps

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.

Map Releases

Map Releases

Topo Maps

Topo Maps

Volcanic Maps

Volcanic Maps

All Maps

Filter Total Items: 9477

May 22—Thermal map of fissure system and lava flows

Thermal map shows the fissure system and lava flows. The primary lava flow originates from Fissure 22, but a new flow has been active over the past day from the Fissure 6 area.

May 21—Thermal map of fissure system and lava flows

Thermal map shows the fissure system and lava flows. The primary lava flows originate from the Fissure 20-22 area.

Radar images show enlargement of summit eruptive vent

Series shows changes to the caldera area of Kīlauea Volcano

May 19—Thermal map of fissure system and lava flows

Thermal map shows the fissure system and lava flows. The two primary lava flows originate from the Fissure 20-22 area.

Geologic map of the Leadville North 7.5’ quadrangle, Eagle and Lake Counties, Colorado

The Leadville North 7.5’ quadrangle lies at the northern end of the Upper Arkansas Valley, where the Continental Divide at Tennessee Pass creates a low drainage divide between the Colorado and Arkansas River watersheds. In the eastern half of the quadrangle, the Paleozoic sedimentary section dips generally 20–30 degrees east. At Tennessee Pass and Missouri Hill, the core of the Sawatch anticlinori

May 18—Thermal map of northeast end of fissure system

Thermal map shows a close up of the northeastern end of the fissure system

Satellite images show changes to Kīlauea caldera floor, May 5–May 17

Radar amplitude images show changes to the caldera area of Kīlauea Volcano