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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.

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Geologic map of the southern Stillwater Range, Nevada

The southern Stillwater Range in west-central Nevada contains the western part of the Oligocene Stillwater-Clan Alpine caldera complex, which extends about 55 kilometers (km) east from the west side of the Stillwater Range to the northwestern Desatoya Mountains. The complex consists of at least seven nested ignimbrite calderas and subjacent plutonic rocks emplaced into a complex basement composed
By
Geology, Minerals, Energy, and Geophysics Science Center, Geosciences and Environmental Change Science Center

Geomorphic map of the Umatilla River corridor, Oregon

This map portrays the distribution of landforms along the Umatilla River in northeastern Oregon and covers a corridor 127 kilometers long from the confluence of the Umatilla River with the Columbia River upstream to Meacham Creek. The map encompasses the valley bottom and extends about 1 kilometer up the adjoining hillslopes. Map data are intended to support water quality and fisheries enhancement
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Geology, Minerals, Energy, and Geophysics Science Center

October 23, 2024—InSAR image of Kīlauea middle East Rift Zone deformation

This map shows recent deformation at Kīlauea over the timeframe of October 6–18, 2024.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

October 4, 2024 — Reference map of September 2024 Kīlauea middle East Rift Zone eruption

This reference map depicts the final state of the Kīlauea middle East Rift Zone eruption that occurred between September 15 and 20, 2024.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

September 26, 2024—InSAR image of Kīlauea deformation associated with recent eruption

This map shows recent deformation at Kīlauea over the timeframe of September 14–26, 2024, during which an eruption occurred on the East Rift Zone. 

By
Natural Hazards Mission Area, Volcano Hazards Program, Kīlauea

September 20, 2024 — Thermal map of eruption on Kīlauea East Rift Zone

A helicopter overflight on September 20, 2024, allowed for aerial visual and thermal imagery to be collected at the middle East Rift Zone eruption site on Kīlauea.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

September 19, 2024 —Kīlauea middle East Rift Zone eruption reference map

This reference map depicts the eruption along Kīlauea's middle East Rift Zone as of September 19, 2024.

By
Kīlauea

September 19, 2024 — Thermal map of eruption on Kīlauea East Rift Zone

A helicopter overflight on September 19, 2024, allowed for aerial visual and thermal imagery to be collected at the middle East Rift Zone eruption site on Kīlauea.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers within northern Medina County, Texas

During 2023–24, the U.S. Geological Survey, in cooperation with the Edwards Aquifer Authority, revised a previous publication of the geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers that was completed during 2018–20 within northern Medina County, Texas. The purpose of this report is to present the updated geologic framework and hydrostratigraphy of the rocks containing
By
Oklahoma-Texas Water Science Center

September 18, 2024 — Thermal map of eruption on Kīlauea East Rift Zone

A helicopter overflight on September 18, 2024, allowed for aerial visual and thermal imagery to be collected at the middle East Rift Zone eruption site on Kīlauea.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

September 18, 2024 —Kīlauea middle East Rift Zone eruption reference map

This reference map depicts the eruption along Kīlauea's middle East Rift Zone as of September 18, 2024.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

September 17, 2024 —Kīlauea middle East Rift Zone eruption reference map

This reference map depicts the eruption along Kīlauea's middle East Rift Zone as of September 17, 2024.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea
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