National Geologic Synthesis
NGS Data Portal
Data repository of individual components of the growing National geologic synthesis
Surface (2D) and subsurface (3D) geologic data are critical for resource management, infrastructure design, hazards characterization, and basic earth science research. To meet these needs in a digital landscape, geologic maps must transition from static publications to machine-readable and discoverable digital databases that enable spatial analyses and queries (Shelton and others, 2022). In 2019, Congress directed the NCGMP to implement “Phase Three” of National Geologic Map Database (NGMDB), by “bring[ing] together detailed national, and continental resolution 2D and 3D information produced throughout the USGS and state partners” (House Report 116-100). To further this goal, the NGS Project was created to develop database-centric solutions for aggregating geologic maps and related information at a national scale, and using these systems to deliver national geologic maps, subsurface models, and stratigraphic syntheses.
*Link to USGS Open-File Report 2021-1013: Renewing the National Cooperative Geologic Mapping Program as the Nation’s Authoritative Source for Modern Geologic Knowledge
Sub tasks of the NGS Project
National Geologic Mapping
3D Geologic Models of Regions and Provinces
National Stratigraphic Synthesis
Geologic Synthesis Database Development
Digital subsurface database of elevation point data and structure contour maps of multiple subsurface units, Powder River Basin, Wyoming and Montana, USA
Surface and subsurface geologic data from previous USGS studies of the Gulf Coast region, south-central United States
Digital database of previously published subsurface unit tops from a 3D Model of the Anadarko Basin Province
Collection of digital structure contour maps from previously published USGS studies
Digital subsurface database of previously published well tops, structural features, and contour maps of the Inyan Kara Group, Minnekahta Formation, Minnelusa Formation, Madison Group, and Deadwood Formation, Black Hills region, South Dakota and Wyoming
Spatial data from An Inventory of U.S. Geological Survey Three-Dimensional Geologic Models, Volume 1, 2004–2022
Digital data of the previously published geologic map showing configuration of the bedrock, North Platte, 1 degree x 2 degrees quadrangle, Nebraska
Digital database of the previously published map showing geology, structure, and oil and gas fields in the Sterling 1 degree x 2 degrees quadrangle, Colorado, Nebraska, and Kansas
Digital database of the previously published Geologic Map of the Lamar Quadrangle, Colorado and Kansas
Digital Database of the Previously Published Geologic and Structure Contour Map of the La Junta Quadrangle, Colorado and Kansas
Digital database of the previously published geologic map of the Scottsbluff 1° x 2° quadrangle, Nebraska and Colorado
Digital database of the previously published Geologic maps and cross sections showing configurations of bedrock surfaces, Broken Bow 1 degree x 2 degree quadrangle, east-central Nebraska
The National Cooperative Geologic Mapping Program’s U.S. GeoFramework Initiative — Delivering a digital database of geologic map information by 2030
Status of three-dimensional geological mapping and modeling activities in the U.S. Geological Survey
The USGS 3D Geologic Model Inventory assembles in catalog form the spatial locations and salient characteristics of previously published USGS 3D geological models. This inventory covers the time period from 2004 through 2022.
USGS 3D Geologic Model Inventory
Surface (2D) and subsurface (3D) geologic data are critical for resource management, infrastructure design, hazards characterization, and basic earth science research. To meet these needs in a digital landscape, geologic maps must transition from static publications to machine-readable and discoverable digital databases that enable spatial analyses and queries (Shelton and others, 2022). In 2019, Congress directed the NCGMP to implement “Phase Three” of National Geologic Map Database (NGMDB), by “bring[ing] together detailed national, and continental resolution 2D and 3D information produced throughout the USGS and state partners” (House Report 116-100). To further this goal, the NGS Project was created to develop database-centric solutions for aggregating geologic maps and related information at a national scale, and using these systems to deliver national geologic maps, subsurface models, and stratigraphic syntheses.
*Link to USGS Open-File Report 2021-1013: Renewing the National Cooperative Geologic Mapping Program as the Nation’s Authoritative Source for Modern Geologic Knowledge
Sub tasks of the NGS Project
National Geologic Mapping
3D Geologic Models of Regions and Provinces
National Stratigraphic Synthesis
Geologic Synthesis Database Development
Digital subsurface database of elevation point data and structure contour maps of multiple subsurface units, Powder River Basin, Wyoming and Montana, USA
Surface and subsurface geologic data from previous USGS studies of the Gulf Coast region, south-central United States
Digital database of previously published subsurface unit tops from a 3D Model of the Anadarko Basin Province
Collection of digital structure contour maps from previously published USGS studies
Digital subsurface database of previously published well tops, structural features, and contour maps of the Inyan Kara Group, Minnekahta Formation, Minnelusa Formation, Madison Group, and Deadwood Formation, Black Hills region, South Dakota and Wyoming
Spatial data from An Inventory of U.S. Geological Survey Three-Dimensional Geologic Models, Volume 1, 2004–2022
Digital data of the previously published geologic map showing configuration of the bedrock, North Platte, 1 degree x 2 degrees quadrangle, Nebraska
Digital database of the previously published map showing geology, structure, and oil and gas fields in the Sterling 1 degree x 2 degrees quadrangle, Colorado, Nebraska, and Kansas
Digital database of the previously published Geologic Map of the Lamar Quadrangle, Colorado and Kansas
Digital Database of the Previously Published Geologic and Structure Contour Map of the La Junta Quadrangle, Colorado and Kansas
Digital database of the previously published geologic map of the Scottsbluff 1° x 2° quadrangle, Nebraska and Colorado
Digital database of the previously published Geologic maps and cross sections showing configurations of bedrock surfaces, Broken Bow 1 degree x 2 degree quadrangle, east-central Nebraska
The National Cooperative Geologic Mapping Program’s U.S. GeoFramework Initiative — Delivering a digital database of geologic map information by 2030
Status of three-dimensional geological mapping and modeling activities in the U.S. Geological Survey
The USGS 3D Geologic Model Inventory assembles in catalog form the spatial locations and salient characteristics of previously published USGS 3D geological models. This inventory covers the time period from 2004 through 2022.