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1. Circumpolar Active-Layer Permafrost System (CAPS) [G01175]
The Circumpolar Active-Layer Permafrost System (CAPS) data sets and information products pertaining to permafrost and frozen ground topics. CAPS was originally compiled by the International Permafrost ...


2. Preliminary maps of Quaternary deposits and liquefaction susceptibility, nine-county San Francisco Bay region, California: a digital database, USGS OFR 00-444 [USGS_OFR_00444]
Map delineation of the different types and ages of Quaternary deposits supports evaluation of susceptibility to liquefaction, the immediate application of the work, but serves many other purposes ...


3. Borehole temperatures in deep wells of Western Siberia, Russia, 1960-1995 [GGD200]
This data set is a database of the permafrost and geothermal conditions of the oil and gas deposits of Western Siberia. Data were taken from 736 plots, each having from one to ten wells. The data ...


4. Boundaries and Tags for Major Geologic Units in the United States [UTC_majorgeologicunits]
This data set contains boundaries and tags for major geologic units in the conterminous United States. In addition to the polygons representing the areal extent of geologic units, it identifies boundaries ...


5. Bedrock Geology Polygons for Mount Desert Island, Maine [coa_bedrockpolygons]
This data set features bedrock geology polygons for Mount Desert Island. Coded with rock units and text description. It was developed for planning and ecological research and to ...


6. Digital Geologic Map of Arizona; Arizona Geological Survey [EARTH_CRUST_AZ_DIGITAL_GEOL_MAP]
A digital geologic map of Arizona is now available from the Arizona Geological Survey. This data represents a digitized version of the 1:1,000,000 geologic map of Arizona [Reynolds, 1988]. The map ...


7. Soil Survey along the Dempster Highway, Yukon Territory, Canada [ARCSS056]
Soil survey information from plots along the Dempster Highway in Yukon Territory, Canada, includes soil consistency, soil texture, soil moisture, pedon information, flooding information (frequency ...


8. Bedrock Map of Sweden [SGU_BERGDB]
This dataset contains the National atlas of Sweden and the Bedrock map along with information about bedrock geology and tectonics. The data set can be used for an overview of the bedrock ...


9. Oak Ridges Moraine Project, Canada [CANADA_GSC_OakRidgesMor_Prj]
A regional scale project completing geological and hydrogeological work of the Greater Toronto and Oak Ridges Moraine area in southern Ontario. The approximately 11,000 km sq field area ...


10. Offshore and Coastal Canadian Geophysical Records Holdings - Physical Archive Database [Canada_GSC_DataRecInv]
This dataset is a record inventory management system for the archiving of geological and geophysical data (e.g. seismics, multibeam, bathymetry, gravity, magnetics and seabed ...


11. Offshore and Coastal Canadian Samples Holdings - Physical Archive Database [CANEMRCCRSSID]
This data set encompasses information about the curation of all geological sample material as part of a sample inventory management system for the physical holdings archived ...


12. Subsample Grain Size Analysis - Expedition Database [CANEMRCCRSSAD]
This dataset consists of grain size analysis conducted by the Geological Survey of Canada (Atlantic) Sedimentology Laboratory on subsamples taken from all types of samples collected as ...


13. State Soil Geographic (STATSGO) Database [MSU0035]
The "State Soil Geographic (STATSGO) Database" is one of three soil geographic databases established by the United States Department of Agriculture's (USDA) Natural Resources Conservation ...


14. Bedrock Geology of Illinois [IGDNR_BEDGEO]
This map shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the Geologic Map of Illinois (1967) by Willman and others, published ...


15. Bedrock Valleys of Illinois [IGDNR_ALLST_BEDVAL]
This data set shows continuous lines representing the lowermost elevations/locations of (buried) bedrock valleys in the state of Illinois. Additionally, names of buried valleys are annotated. ...


16. Driftless Areas in Illinois [IGDNR_DRIFTLESS]
This is an Arc/Info polygon data set containing driftless areas in Illinois. These areas are analogous to areas of the state where the bedrock surface is not buried. Data are originally ...


17. Karst Areas of Illinois [IGDNR_KARST]
The karst data can be used to appraise local, regional, and general geologic conditions that might affect excavation and construction of roads, pipelines, foundations, and sewers, ...


18. Landslide Inventory of Illinois [IGDNR_LNDSLD85]
This is a digital version of Plate 1 of ISGS Circular 534. This coverage shows polygon locations of landslides in Illinois. Features are described as earth slumps, slumps on bedrock, rock ...


19. Nechako NATMAP Project in Central British Columbia, Canada [Canada_GSC_NechakoNATMAP]
The Geological Survey of Canada (GSC) and the B.C. Geological Survey Branch (BCGS), together with researchers in universities and industry, have initiated a new geoscientific program in ...


20. Structural Features in Illinois: Areal Extent of Anticlines, Domes, and the Glasford Disturbance (Polygon Features) [IGDNR_STRUCTPOLY]
These data are for use at a scale of 1:500,000 or smaller only. They are appropriate for use in regional thematic analysis, for display purposes, and for mapping environmental phenomena ...


21. Structural Features in Illinois: Faults [IGDNR_STRUCTFAULTS]
These data are for use at a scale of 1:500,000 or smaller only. They are appropriate for use in regional thematic analysis, for display purposes, and for mapping environmental phenomena ...


22. Structural Features in Illinois: Line Features (Axial or Flexure) of Anticlines, Synclines and Monoclines [IGDNR_STRUCTCLINES]
These data are for use at a scale of 1:500,000 or smaller only. They are appropriate for use in regional thematic analysis, for display purposes, and for mapping environmental phenomena ...


23. Structural Features in Illinois: Point Locations of Impact Features, Explosion Features, Silurian Reefs, and Buried Precambrian Hills [IGDNR_STRUCTPNTS]
These data are for use at a scale of 1:500,000 or smaller only. They are appropriate for use in regional thematic analysis, for display purposes, and for mapping environmental phenomena ...


24. Western Superior Province NATMAP in Ontario and Manitoba [Canada_GSC_WestSupProvNATMAP]
The Western Superior NATMAP project was initiated in 1997 with the principal objective of updating the tectonic framework for greenstone-granite subprovinces of the western Superior Province, ...


25. Surficial Geology (1:24,000) - Early Postglacial Deposits [MassGIS_GISDATA.SURFGEO24K_EPG_POLY]
The Early Postglacial data layer is part of a comprehensive study to produce a statewide digital map of the surficial geology at a 1:24,000-scale. This compilation of surficial geologic materials ...


26. Surficial Geology (1:24,000) - Postglacial Deposits [MassGIS_GISDATA.SURFGEO24K_PG_POLY]
The postglacial data layer is part of a comprehensive study to produce a statewide digital map of the surficial geology at a 1:24,000-scale. This compilation of surficial geologic materials defines ...


27. Surficial Geology (1:24,000) - Stratified Deposits [MassGIS_GISDATA.SURFGEO24K_SD_POLY]
The Stratified Deposits data layer is part of a comprehensive study to produce a statewide digital map of the surficial geology at a 1:24,000-scale. This compilation of surficial geologic materials ...


28. Surficial Geology (1:24,000) - Till and Bedrock [MassGIS_GISDATA.SURFGEO24K_TB_POLY]
The till_bedrock data layer is part of a comprehensive study to produce a statewide digital map of the surficial geology at a 1:24,000-scale. This compilation of surficial geologic materials defines ...


29. Nunavut, Canada, Internet GIS Geoscience Data Compilation [Canada_GSC_InternetGISGeoscienc]
The Nunavut Geoscience Data Compilation provides several geoscience data layers in a common coordinate system that may be accessed and manipulated in an OGC-compliant Internet GIS applet. ...


30. bedrock_depth - Nahant to Gloucester, Depth to Bedrock [CZM_moris_bedrock_depth_raster]
These data are high-resolution seismic reflection profile data of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 1,175 kms of seismic reflection profile data were ...


31. National Coal Inventory [CANEMRCCRSNCI]
This dataset includes primary geological data from boreholes, trenches, outcrops, adits, etc. It contains location, lithology, structure and coal quality information. SPANS universes are ...


32. Geologic map of the Ennis 30' X 60' quadrangle, Madison and Gallatin Counties, Montana, and Park County, Wyoming [USGS_mapi-2690]
This map forms part of the Montana State Geological Map. The Ennis 1:100,000 quadrangle lies within both the Laramide (Late Cretaceous to early Tertiary) foreland province of southwestern Montana ...


33. Geology of the Conterminous United States at 1:2,500,000 Scale -- A Digital Representation of the 1974 P.B. King and H.M. Beikman Map [USGS-DDS-11]
Conversion of the geologic map of the U.S. to a digital format was undertaken to facilitate the presentation and analysis of earth-science data. Digital maps can be displayed at any scale or projection, ...


34. Surficial geologic maps along riparian zone of Animas River and headwater tributaries, Silverton to Durango, Colorado [USGS_DDS-071]
Surficial geologic maps along the riparian zone of the Animas River and its headwater tributaries, Silverton to Durango, Colorado, with upper Animas River watershed gradient profiles This map ...


35. Bedrock Geologic Map of the Hubbard Brook Experimental Forest, Grafton County, New Hampshire, USGS/OFR 00-45 [USGS_OFR00-45]
Our mapping study was funded by the USGS Toxic Substances Hydrology Program and was undertaken for the following reasons: 1) to ascertain whether the area might have a greater number of mappable lithologic ...


36. Geologic Map Database of the Washington DC Area Featuring Data From Three 30' X 60' Quadrangles: Frederick, Washington West, and Fredericksburg, USGS OFR 01-227 [USGS_OFR01-227]
Geology was researched and compiled for use in studies of ecosystem health, environmental impact, soils, groundwater, land use, tectonics, crustal genesis, sedimentary provenance, and any others that ...


37. Generalized Surficial Geologic Map of the Denver 1 degree x 2 degree Quadrangle, Colorado [USGS_Map_MF-2347]
The map and descriptions offer information that may be used for: land-use planning (e.g. selecting land fill sites, greenbelts, avoiding geologic hazards), for finding aggregate resources (crushed ...


38. ISPG Field Sample Curation [CANEMRCCRSISPGFIELDSAM]
This dataset contains collections and geographic information for geological field samples with comments directing the user to the analysis done on each sample and the reports produced. Analysis reports ...


39. Western Churchill NATMAP Project, Nunavut, Canada [Canada_GSC_WChurchillNATMAP]
The principal objective of the western Churchill NATMAP program is to provide modern geological maps of late Archean greenstone belts in a part of the Canadian Shield with great mineral potential ...


40. Slave Geological Province NATMAP Project in Northwest Territories, Canada [Canada_GSC_SlaveGeoNATMAP]
In the Northwest Territories, the Slave Geological Province NATMAP project is working to further understanding of the geological evolution and mineral potential of the Slave Province. Partners include ...


41. Administrative Boundaries, Manitoba, Canada [Canada_GoM_AdminBoundaries]
The Administrative Boundaries data sets contain vector representation and names of various administrative regions and index grids for the Province of Manitoba. There are many administrative boundary ...


42. Geologic Names of the U.S., Territories and Possessions, USGS [EARTH_CRUST_USGS_GeoNames]
The data base contains an annotated index lexicon of formal geologic nomenclature of the United States, territories, and possessions, with data on location, geologic age, U.S. Geological Survey usage, ...


43. Grand Canyon Riverbed Sediment Changes, Experimental Release of September 2000 - A Sample Data Set [USGS_OFR_2003_265]
An experimental water release from the Glen Canyon Dam into the Colorado River above Grand Canyon was conducted in September 2000 by the U.S. Bureau of Reclamation. The U.S. Geological Survey (USGS) ...


44. The Permafrost in the Antarctic Peninsula [IAA_PREDIF_OO1]
Since 1990, the joint Argentine (Instituto Antarctico Argentino, IAA), Japanese (Institute of Low Temperature Science, ILTS), and, recently, Italian (Third University of Rome) group "Criologia" has ...


45. The Permafrost in the Antarctic Peninsula [CDA_AR_GEO_PREDIF_PERMFROS_DATA]
Since 1990, the joint Argentine (Instituto Antarctico Argentino, IAA), Japanese (Institute of Low Temperature Science, ILTS), and, recently, Italian (Third University of Rome) group "Criologia" has ...


46. Geological Survey of Newfoundland and Labrador Metadata [Canada_GeoSurvNL_Metadata]
This collection consists of Geological Survey of Newfoundland and Labrador metadata records for Open File reports/maps/data, Mineral Industry Assessment reports and Digital data sets.To facilitate ...


47. Swayze Greenstone Belt GIS Database for Areas in Ontario, Canada [Canada_GSC_SwayzeGrBeltGISData]
The Northern Ontario Development Agreement (NODA) program is a joint federal and provincial initiative to stimulate interest in the mining industry in Ontario. The Swayze Greenstone Belt GIS Database ...


48. Eastern Cordillera NATMAP Project in Southern Alberta, Canada [Canada_GSC_EastCordNATMAP]
The Eastern Cordillera NATMAP project re-maps the bedrock and Quaternary geology along the eastern edge of the Cordillera in southern Alberta. It is creating a new broad-ranging, digitial geoscience ...


49. NATMAP Shield Margin Project, Flin Flon Area, Manitoba and Saskatchewan, Canada [Canada_GSC_NATMAPFlinFlon]
The Shield Margin Project in Manitoba and Saskatchewan integrates the results of systematic bedrock and surficial mapping, new and existing geophysical surveys, and data from the thematic studies ...


50. National 1:1M Digital Geological Atlas of Canada [CANEMRCCRSGEOLATLAS]
This dataset includes digital datasets from various 1:1million geological maps that comprise the National 1:1M Geological Atlas of Canada which is currently being digitized. This is an early development ...


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