Skip to main content
Advanced Search

Filters: Tags: unconformity (X)

10 results (83ms)   

View Results as: JSON ATOM CSV
thumbnail
Historic image LS_0444 is part of the 'UVA lantern slides' collection; the topic area is 'Unconformity'. Location is WY (imprecise). The image has the following description: 'Unconformity of Neocene shore gravel on sandstone of Ione formation, Jackson Quadrangle. .' The image was scanned from a lantern slide as part of the USGS NGGDPP deliverable for 2017-2018. The physical location is 900 Natural Resources Dr., Ste 400, Charlottesville, VA 22903. Library. The author is unknown. The image is dated unknown.
thumbnail
Geologic structure and isopach maps were constructed by interpreting over 19,890 trackline kilometers of co-located multichannel boomer, sparker and chirp seismic reflection profiles from the continental shelf of the Delmarva Peninsula, including Maryland and Virginia state waters. In this region, Brothers and others (2020) interpret 12 seismic units and 11 regional unconformities. They interpret the infilled channels as Late Tertiary and Quaternary courses of the Susquehanna, Potomac, Rappahannock, York and James Rivers and tributaries, in addition to a broad drainage system. These regional unconformities form a composite unconformity interpreted as the Quaternary-Tertiary (Q-T) unconformity. A depth to Tertiary...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: 32-bit GeoTIFF, Applied Acoustics S-Boom Source, Assateague Island, Assateague Island National Seashore, Atlantic Ocean, All tags...
thumbnail
Historic image LS_0443 is part of the 'UVA lantern slides' collection; the topic area is 'Unconformity'. Location is WY (imprecise). The image has the following description: 'Unconformity, Wyoming, (after Fisher) .' The image was scanned from a lantern slide as part of the USGS NGGDPP deliverable for 2017-2018. The physical location is 900 Natural Resources Dr., Ste 400, Charlottesville, VA 22903. Library. The author is unknown. The image is dated unknown.
Core Research Center, core U198, from well operated by NEWMONT MININGRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "U198", "API Num": null, "Operator": "NEWMONT MINING", "Well Name": "5 OR", "Field": "OREO PROJECT", "State": "CO", "County": "MONTEZUMA", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "F", "Latitude": "37.4499", "Longitude": "-108.0777", "coordinates_geohash": "9wejh9s1rp3g", "Source": "CENTER OF SECTION", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "DAKOTA", "Age": "CRET", "Min Depth": "0", "Max Depth": "69"}, {"Formation": "INTRUSIVE", "Age": "UNKN",...
thumbnail
Geologic, sediment texture, and physiographic zone maps characterize the sea floor south and west of Martha's Vineyard and north of Nantucket, Massachusetts. These maps were derived from interpretations of seismic-reflection profiles, high-resolution bathymetry, acoustic-backscatter intensity, bottom photographs, and surficial sediment samples. The interpretation of the seismic stratigraphy and mapping of glacial and Holocene marine units provided a foundation on which the surficial maps were created. This mapping is a result of a collaborative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management to characterize the surface and subsurface geologic framework offshore of...
thumbnail
This map shows the subcrop pattern of the Mesozoic rock units present at the top Mesozoic unconformity (also commonly referred to as the base Tertiary unconformity) in Cook Inlet basin, Alaska. The subcrop is projected onto the top Mesozoic unconformity depth surface of Cook Inlet basin, Alaska, published by Shellenbaum and others (2010). Publicly available geologic and geophysical data from multiple sources were collected, interpreted, and integrated into the subcrop map. Formation picks at the top Mesozoic unconformity were determined for 109 wells. Mesozoic horizons from two regional marine two-dimensional (2-D) seismic datasets (approximately 3,300 miles) were interpreted. Eight map units were established for...
Tags: Anchorage, Anchorage Quadrangle, Bedrock Geologic Map, Bedrock Geology, Bibliography, All tags...
thumbnail
Geologic structure and isopach maps were constructed by interpreting over 19.890 trackline kilometers of co-located multichannel boomer, sparker and chirp seismic reflection profiles from the continental shelf of the Delmarva Peninsula, including Maryland and Virginia state waters. In this region, Brothers and others (2020) interpret 12 seismic units and 11 regional unconformities. They interpret the infilled channels as Late Tertiary and Quaternary courses of the Susquehanna, Potomac, Rappahannock, York and James Rivers and tributaries, in addition to a broad drainage system. These regional unconformities form a composite unconformity interpreted as the Quaternary-Tertiary (Q-T) unconformity. A depth to Tertiary...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: 32-bit GeoTIFF, Applied Acoustics S-Boom Source, Assateague Island, Assateague Island National Seashore, Atlantic Ocean, All tags...
thumbnail
The missing section grids describe geographic variations in erosion associated with unconformities in the 3D petroleum systems model. The grid values provide inputs for the model to restore layer thicknesses prior to erosion events and at the time of deposition. Each missing section grid here describes the depth of material that was eroded at 70, 50, 43, and 20 million years ago in the model. This is a child item of a larger data release titled "Data release for the 3D petroleum systems model of the Williston Basin, USA".
thumbnail
Historic image LS_0445 is part of the 'UVA lantern slides' collection; the topic area is 'Unconformity'. Location is CO (imprecise). The image has the following description: 'Unconformity, Colorado. Box canyon near Ouray. .' The image was scanned from a lantern slide as part of the USGS NGGDPP deliverable for 2017-2018. The physical location is 900 Natural Resources Dr., Ste 400, Charlottesville, VA 22903. Library. The author is unknown. The image is dated unknown.
thumbnail
Historic image LS_0442 is part of the 'UVA lantern slides' collection; the topic area is 'Unconformity'. Location is CO (imprecise). The image has the following description: 'View of Grand Canyon of the Colorado. Pl. XXIX.B. P.P. 60 .' The image was scanned from a lantern slide as part of the USGS NGGDPP deliverable for 2017-2018. The physical location is 900 Natural Resources Dr., Ste 400, Charlottesville, VA 22903. Library. The author is unknown. The image is dated unknown.


    map background search result map search result map Top Mesozoic unconformity subcrop map, Cook Inlet basin, Alaska Geospatial Data Layers of Shallow Geology, Sea-Floor Texture, and Physiographic Zones from the Inner Continental Shelf of Martha’s Vineyard from Aquinnah to Wasque Point, and Nantucket from Eel Point to Great Point Geologic image from the Virginia Department of Mines, Minerals and Energy. UVA lantern slides Collection, LS_0442, CO Geologic image from the Virginia Department of Mines, Minerals and Energy. UVA lantern slides Collection, LS_0443, WY Geologic image from the Virginia Department of Mines, Minerals and Energy. UVA lantern slides Collection, LS_0444, WY Geologic image from the Virginia Department of Mines, Minerals and Energy. UVA lantern slides Collection, LS_0445, CO Core Research Center Core U198 Depth to Quaternary regional unconformities offshore of the Delmarva Peninsula, including Maryland and Virginia state waters Thickness of Quaternary seismic stratigraphic units offshore of the Delmarva Peninsula, including Maryland and Virginia state waters Missing section grids for the 3D petroleum systems model in the Williston Basin of North Dakota, South Dakota, and Montana Geospatial Data Layers of Shallow Geology, Sea-Floor Texture, and Physiographic Zones from the Inner Continental Shelf of Martha’s Vineyard from Aquinnah to Wasque Point, and Nantucket from Eel Point to Great Point Depth to Quaternary regional unconformities offshore of the Delmarva Peninsula, including Maryland and Virginia state waters Thickness of Quaternary seismic stratigraphic units offshore of the Delmarva Peninsula, including Maryland and Virginia state waters Top Mesozoic unconformity subcrop map, Cook Inlet basin, Alaska Missing section grids for the 3D petroleum systems model in the Williston Basin of North Dakota, South Dakota, and Montana