Filter by location Clear
"OpenStreetMap contributors"
Type
Groups
Keywords
Formats
-
The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined...
-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...From the site: "Airborne measurement of the earth's magnetic field over all of North America provides gridded data describing the magnetic anomaly caused by variations in earth...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...From the site: "Information on carbonatite deposits containing niobium and rare earth elements from around the world with grade and tonnage models, geologic setting, mineralogy,...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...From the site: "Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. This digital grid describes the...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...From the site: "Data generated by aerial sensing of radiation emanating from the earth's surface provides general estimates of the geographic distribution of Uranium, Thorium,...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...From the site: "Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. This digital grid describes the...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...From the site: "Location, geologic and mineral economic data for world rare earth mines, deposits, and occurrences compiled from published and non-published sources. Geographic...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...From the site: "Location and characteristics of 1,124 individual podiform chromite mineral deposits, with grade and tonnage models for chromium as well as several related...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...Geologic cross section C–C′ is the third in a series of cross sections constructed by the U.S. Geological Survey (USGS) to document and improve understanding of the geologic...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources...The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the assessment of...-
Dataset Size: 0 bytes
Resource List
View within SubmissionGathering Resources... -