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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.

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February 11, 2021—Kīlauea summit eruption contour map

February 11, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera

Machine-learning predictions of redox conditions in groundwater in the Mississippi River Valley alluvial and Claiborne aquifers, south-central United States

Machine-learning models developed by the U.S. Geological Survey were used to predict iron concentrations and the probability of dissolved oxygen (DO) concentrations exceeding a threshold of 1 milligram per liter (mg/L) in groundwater in aquifers of the Mississippi embayment physiographic region. DO and iron concentrations are driven by and reflect the oxidation-reduction (redox) conditions in grou

February 09, 2021—Kīlauea summit eruption thermal map

February 9, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

February 5, 2021—Kīlauea summit eruption contour map

Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera

February 01, 2021—Kīlauea summit eruption thermal map

February 1, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

January 29, 2021—Kīlauea summit eruption contour map

Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera

January 25, 2021—Kīlauea summit eruption contour map

January 25, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera

January 13, 2021—Kīlauea summit eruption thermal map compilation

A compilation of nine thermal maps created for the ongoing eruption in Halema‘uma‘u, at the summit of Kīlauea.

January 12, 2021—Kīlauea summit eruption thermal map

January 12, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

January 7, 2021—Kīlauea summit eruption thermal map

January 7, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

January 5, 2021—Kīlauea summit eruption thermal map

January 5, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

January 5, 2021—Kīlauea summit topographic changes

This graphic depicts the changes to Kīlauea Volcano's summit, as a result of the ongoing eruption, between December 26, 2020, and January 5, 2021. 

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