Search results for bedrock surface
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119 datasets for “bedrock surface”
- data.gov.au
Discrimination of surficial and bedrock magnetic sources in the Cobar area, NSW
Geoscience Australia DataUpdated 16 Oct 2025
… Hence, spectral techniques may be used to separate the responses of bedrock and near-surface sources which occur …
- HTML
- data.gov.au
Bedrock Geology of South Australia
Geoscience Australia DataUpdated 16 Oct 2025
The Bedrock Geology of South Australia was produced by removing unconsolidated materials. The pre-Silurian geology was based …
- ZIP
- Open Government Canada
Bedrock Geology
Natural Resources Canada | Ressources naturelles CanadaUpdated 14 Mar 2022
… This map denotes the bedrock geology using letter codes and colour to indicate surface coverage and principal rock …
- JPG
- Open Government Canada
Surface Materials
Natural Resources Canada | Ressources naturelles CanadaUpdated 14 Mar 2022
… of surface materials. Along with the map is a list of terrain classifications denoted as bedrock, unconsolidated material …
- JPG
- Open Government Canada
Bedrock Geological Units, Groundwater Geoscience Program
Natural Resources Canada | Ressources naturelles CanadaUpdated 5 May 2020
The bedrock geologic units designate units of the same types of rock which composed the solid rock exposed …
- HTML
- WMS
- data.gov.au
Cover thickness estimates in the Coompana Province, South Australia Results from the pre-drilling geophysics program—reflection, refraction and surface wave seismic
Geoscience Australia DataUpdated 16 Oct 2025
… good bedrock imaging. Fan shots can indicate zones of low velocity weathering at the near surface. Multichannel Analysis …
- DOCX
- HTML
- Open Government Canada
Evidence of hydrothermal alteration in White Channel sediments and bedrock of the Klondike area, west-central Yukon
Government of Yukon | Gouvernement du YukonUpdated 26 Aug 2026
A post-depositional hydrothermal alteration product in White Channel sediments and underlying bedrock is divided into 3 zones …
- HTML
- Data.NSW
NSW Seamless Geology NE (Z56) Bedrock Exposure
Department of Primary Industries and Regional Development (DPIRD)Updated 2 Oct 2026
Areas where solid rock has become exposed to the surface in NSW Zone 56 (from 150°E to …
- MBTILES
- data.gov.au
NSW Seamless Geology NE (Z56) Bedrock Exposure
Department of Primary Industries and Regional Development (DPIRD)Updated 13 Nov 2025
Areas where solid rock has become exposed to the surface in NSW Zone 56 (from 150°E to …
- MBTILES
- Data.gov Catalog
Global Hydrologic Soil Groups (HYSOGs250m) for Curve Number-Based Runoff Modeling
ORNL_DAACUpdated 5 Nov 2026
… Classification of HSGs was derived from soil texture classes and depth to bedrock provided by the Food and …
- ISO
- PNG
- ZIP
- BIN
- HTML
- Data.gov Catalog
Global 1-km Gridded Thickness of Soil, Regolith, and Sedimentary Deposit Layers
ORNL_DAACUpdated 5 Nov 2026
This data set provides high-resolution estimates of the thickness of the permeable layers above bedrock (soil, regolith …
- ISO
- PNG
- ZIP
- HTML
- BIN
- data.gov.ie
Water Framework Directive Groundwater Waterbodies - Cycle 2
Environmental Protection AgencyUpdated 13 Nov 2026
… framework for the protection, improvement and management of surface water and groundwater. All Groundwater Waterbodies (GWB) are represented …
- HTML
- WMS
- data.gov.au
The development of the continental shelf of northern New South Wales
Geoscience Australia DataUpdated 16 Oct 2025
… The sediments were deposited on a prominent bedrock surface. The bedrock surface sharply increases its gradient, usually beneath …
- HTML
- Open Government Canada
Constraints on the evolution of placer deposits at Gladstone Creek, Yukon (NTS 115G/7, 8)
Government of Yukon | Gouvernement du YukonUpdated 26 Aug 2026
… gravel units that commonly overly bedrock or false-bedrock surfaces. Identifying false-bedrock units in stratigraphy may help …
- HTML
- data.gov.au
Surface Geology of Australia (1:1M scale dataset) A3 map
Geoscience Australia DataUpdated 16 Oct 2025
This map was created from the Surface Geology of Australia (1:1M scale) dataset, plotted at 1:15 …
- JPEG
- HTML
- data.gov.au
Surface-wave Velocity Mapping of the Delamerian Region
Geoscience Australia DataUpdated 23 Jun 2026
… the crust (~ top 2 km), allowing direct comparison with the distribution of basins and bedrock near the surface.
- CSV
- data.gov.au
Seismic survey of the Mossy Marsh Tunnel area, Tasmania
Geoscience Australia DataUpdated 9 Jan 2026
… was to determine the thickness of till overlying the dolerite bedrock, and hence contours of the bedrock surface.
- HTML
- data.gov.au
1:100 000 Geological Map Sheet Index (DMIRS-048)
Department of Energy, Mines, Industry Regulation and SafetyUpdated 30 Sept 2026
… map sheet index for available surface geological maps and State interpreted bedrock geology produced by the Geological Survey …
- SHP TAB
- HTML
- WFS
- API ARCGIS SERVER MAP SERVICE
- WMS
- +4
- Open Government Canada
Surficial geology of Gladstone Creek (NTS 115G/8 and part of 115G/7)
Government of Yukon | Gouvernement du YukonUpdated 26 Aug 2026
… The highest surfaces are composed of bedrock, or weathered bedrock where slopes are more stable.
- HTML
- data.gov.au
Karst Hazard Brochure
Geoscience Australia DataUpdated 16 Oct 2025
What is Karst? Karst landscapes are shaped when surface or ground water becomes weakly acidic and reacts chemically …
- HTML