Search datasets
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Layer created using Maryland Department of Natural Resources' 8-Digit Watersheds and Marlyland Geologic Survey's Physiographic Province data. MDNR 8-Digit Watershed file divides the state into 138...
Search relevance: 137.35 | Views last month: 0 | Catalog Last Checked: June 09, 2026 at 06:31 PM -
Layer created using Maryland Department of Natural Resources' 8-Digit Watersheds and Marlyland Geologic Survey's Physiographic Province data. MDNR 8-Digit Watershed file divides the state into 138...
Search relevance: 129.56 | Views last month: 0 | Catalog Last Checked: June 09, 2026 at 06:29 PM -
Polygons make up ecological land units or ELUs and were created from strata based on elevation, geology, and aspect at Shenandoah National Park.
Search relevance: 87.28 | Views last month: 1 | Catalog Last Checked: March 04, 2026 at 06:56 AM -
This data release contains 60 detrital zircon age spectra, based on U and Pb isotope ratio measurements for 9399 single grains. The samples are from Paleogene strata of the U.S. Gulf Coast. Of the...
Search relevance: 85.59 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 07:28 PM -
This dataset includes gamma ray spectrometry measurements from exposed Ordovician mixed carbonate and siliciclastic strata near Tumbling Run, Virginia; a regionally recognized reference section...
Search relevance: 84.36 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 09:44 PM -
This document includes sandstone provenance data for Upper Cretaceous to Paleocene strata preserved in the Crazy Mountains Basin of western Montana, USA. The dataset includes detrital zircon data...
Search relevance: 77.31 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 09:44 PM -
This document describes sedimentary rock samples and their associated detrital zircon U-Pb data that were collected to support geologic mapping and research initiatives within the context of the...
Search relevance: 71.02 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 10:10 PM -
We used a stratified-random sampling approach to estimate the total abundance of Wedge-tailed Shearwater (Ardenna pacifica) nest sites across Kīlauea Point National Wildlife Refuge (KPNWR),...
Search relevance: 68.28 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 08:35 PM -
This dataset consists of shapefiles that are digitized contours of the structure of Cenozoic and late Cretaceous strata along the Gulf and Atlantic Coastal plains from Texas to New Jersey, not...
Search relevance: 67.70 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 09:31 PM -
This dataset is associated with a USGS publication "Assessment of Undiscovered Oil and Gas Resources in the Eagle Ford Group and Associated Cenomanian-Turonian Strata, U.S. Gulf Coast, Texas,...
Search relevance: 66.98 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 10:05 PM -
This data release contains apatite (U-Th)/He and zircon U/Pb thermo-/geo-chronologic data from Paleogene strata from the Marsh Creek anticline area of the northeastern Arctic Coastal Plain of...
Search relevance: 65.86 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 07:51 PM -
This U.S. Geological Survey (USGS) data release provides a digital geospatial database for the geologic maps of Ravalli Group and other Mesoproterozoic Belt Supergroup strata in northern Idaho and...
Search relevance: 65.46 | Views last month: 6 | Catalog Last Checked: May 08, 2026 at 05:27 PM -
This dataset consists of a Structure-from-Motion (SfM) - derived point cloud and a highly detailed orthomosaic image of a roadcut exposure documenting the structural style of the latest Silurian...
Search relevance: 65.10 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 08:57 PM -
These data consist of sulfur and carbon isotope compositions, concentrations of selected elements, and concentrations of pyrite sulfur and organic carbon in mudstone samples collected from five...
Search relevance: 64.68 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 09:28 PM -
This is a polygon coverage that represents areas underlain by the coal-bearing Calico and A-sequences of the Straight Cliffs Formation east of 112 degrees of longitude. It differentiates between...
Search relevance: 63.52 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 09:50 PM -
The purpose of the SNF study was to improve our understanding of the relationship between remotely sensed observations and important biophysical parameters in the boreal forest. A key element of...
Search relevance: 63.30 | Views last month: 6 | Catalog Last Checked: June 09, 2026 at 08:40 PM -
Average percentage vegetation cover (± standard error) for each height strata by park and sample frame for each sample event. Summary statistics are shown for all parks and all sample events. CRLA...
Search relevance: 60.31 | Views last month: 0 | Catalog Last Checked: January 25, 2026 at 05:30 PM -
Patua-ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, veins, dikes, unit polygons, and attitudes of strata and faults. - List of...
Search relevance: 56.43 | Views last month: 0 | Catalog Last Checked: March 23, 2026 at 09:39 PM -
This data release contains the boundaries of assessment units and input data for the assessment of undiscovered oil and gas in the Eagle Ford group and Associated Cenomanian-Turonian Strata, Texas...
Search relevance: 55.10 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 07:41 PM -
Salt Wells-ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, dikes, unit polygons, and attitudes of strata and faults. - List of...
Search relevance: 54.45 | Views last month: 0 | Catalog Last Checked: March 23, 2026 at 09:39 PM
