Maps

Introduction Geologic cross section N–N′ is the sixth in a series of geologic cross sections constructed by the U.S. Geological Survey to document and improve understanding of the geologic framework and petroleum systems of the Appalachian basin. Cross section N–N′ provides a regional view of the structural and stratigraphic framework of the Appalachian basin in the Valley and Ridge...

This map shows recent deformation and earthquakes at Kīlauea, over the timeframe of August 9-21, 2024.

This map shows recent deformation at Kīlauea, over the timeframe of August 7-19, 2024.

Rockdale County Department of Water Resources has a directive to update estimates of the reservoir storage capacity of Randy Poynter Lake, located in northern Georgia, and to assess recent sedimentation and associated storage capacity loss. In 2022, the U.S. Geological Survey completed a multibeam bathymetric survey of Randy Poynter Lake to update storage capacity estimates and to...

This reference map depicts the features on Kīlauea's middle East Rift Zone, much of which is within Hawaiʻi Volcanoes National Park.

This map shows recent deformation at Kīlauea, over the timeframe of July 26-August 7, 2024.

This story map will take you through the process of exploring and testing methods necessary for a higher resolution, seamless fish habitat assessment across both inland and estuarine waters through the lens of our joint pilot assessment Fish habitat assessments attempt to relate past, current, or future landscape conditions to the state of fish species occurrence, distribution, abundance...

This reference map depicts recent unrest along Kīlauea's upper East Rift Zone.

This map shows recent deformation at Kīlauea, over the timeframe of June 15-24, 2024.

This map shows recent deformation at Kīlauea, over the timeframe of June 6 to July 8, 2024.

This map shows recent deformation at Kīlauea, over the timeframe of June 13 to June 29, 2024.

This map shows deformation following the recent eruption at Kīlauea on June 3, 2024.