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Core Research Center, cutting DZ01464, from well operated by ROCKY MOUNTAIN & NATURAL GASRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ01464", "API Num": "0507707371", "Operator": "ROCKY MOUNTAIN & NATURAL GAS", "Well Name": "1 GOVT-MESA", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.082435", "Longitude": "-107.896356", "coordinates_geohash": "9wgq2f8r8tvv", "Source": "FROM STATE RECORDS", "Min": "2870", "Max": "5700", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/32139",...
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Between 27 and 11 kyr ago, during the last major (Naptowne) glaciation, the northwestern and western Kenai Peninsula and the Cook Inlet trough were covered by ice except for local nunataks and small refugia, like the Caribou Hills. Landforms related to four glacial stades are recognized and paleogeographic maps document ice limits, drainage systems, glacial-impounded lakes, and glaciomarine terraces. Numerous multidisciplinary studies of glacial, vegetation, and insect histories document Holocene climatic changes.
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Data provided here describe geochemical correction of carbon-14 in dissolved inorganic carbon (DIC) for groundwater age dating. Datasets include major ion chemistry of groundwater samples, model parameter inputs, and final corrected carbon-14 in DIC. Geochemical correction was completed in two phases: determination of reactive phase mole transfers through an inverse geochemical model (PHREEQC; Parkhurst and Appleo, 1992) and tracking of isotopic mass transfer among phases (NetpathXL; Parkhusrtand Charlton, 2008). Parkhurst, D.L., and Appelo, C.A.J., 2013, Description of input and examples for PHREEQC version 3—A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical...
Tags: Cenozoic, Connecticut, Holocene, Idaho, Illinois, All tags...
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This surficial-geologic map shows the distribution of unconsolidated deposits and undifferentiated bedrock in the Faith Creek area in the Circle A-4, A-5, B-4, and B-5 quadrangles. This map was prepared principally by the interpretation of 1:63,360-scale, false-color, infrared aerial photographs taken in 1979 and 1981 and is locally verified by ground observations during field work in 2007.
Core Research Center, core S248, from well operated by MOLYCORPRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "S248", "API Num": null, "Operator": "MOLYCORP", "Well Name": "WF-1", "Field": "TINCUP MINING DISTRICT", "State": "CO", "County": "GUNNISON", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "F", "Latitude": "38.77435", "Longitude": "-106.48327", "coordinates_geohash": "9wuk8fthzyxp", "Source": "CENTER OF SECTION", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "UNKNOWN", "Age": null, "Min Depth": "1426", "Max Depth": "1973"}, {"Formation": "TINCUP", "Age": "QUAT",...
Core Research Center, cutting DZ18815, from well operated by BEARTOOTH OIL & GASRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ18815", "API Num": "0507708461", "Operator": "BEARTOOTH OIL & GAS", "Well Name": "2 COLORADO LAND", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.185474", "Longitude": "-107.901587", "coordinates_geohash": "9wgqbtkryvc3", "Source": "FROM STATE RECORDS", "Min": "640", "Max": "6170", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/41703",...
Core Research Center, cutting DZ11684, from well operated by EL PASO NATURAL GASRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ11684", "API Num": "0507705026", "Operator": "EL PASO NATURAL GAS", "Well Name": "LEAN CREEK", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.163765", "Longitude": "-107.799474", "coordinates_geohash": "9wgqfcwc6nyn", "Source": "FROM STATE RECORDS", "Min": "582", "Max": "8585", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/35888",...
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Alaska Division of Geological & Geophysical Surveys (DGGS) has conducted 1:63,360-scale geologic mapping of the Sagavanirktok B-1 Quadrangle (640 square km´┐Żequivalent to four 7.5 minute quadrangles). This mapping project reinterprets micropaleontologic correlations for 17 Sagavanirktok Quadrangle wells, and reprocesses data from the one publicly-available seismic line. Surface geologic mapping, subsurface-to-surface stratigraphic age control, and seismic framework are required to reliably decipher the complex geology of this key area of the Brooks Range. Outcrops within the Sagavanirktok B-1 Quadrangle are the closest surface expressions of Prudhoe Bay source and reservoir rocks. This study yields critical petroleum-related...
Core Research Center, cutting HH01321, from well operated by DELTA PETRO CORPRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "HH01321", "API Num": "0507709390", "Operator": "DELTA PETRO CORP", "Well Name": "10-241 VEGA FEDERAL", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.20096", "Longitude": "-107.75329", "coordinates_geohash": "9wgrh026nked", "Source": "FROM STATE RECORDS", "Min": "4800", "Max": "8065", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/51882",...
Core Research Center, core B516, from well operated by EXXON CORPORATIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "B516", "API Num": "0507708294", "Operator": "EXXON CORPORATION", "Well Name": "2 OLD MAN MOUNTAIN", "Field": "WILDCAT", "State": "CO", "County": "MESA", "Type": "SLABBED", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "39.148674", "Longitude": "-107.949108", "coordinates_geohash": "9wgnxwcce3z0", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "MESAVERDE", "Age": "CRET", "Min Depth": "4494", "Max Depth": "4507"}, {"Formation":...
Core Research Center, cutting DZ15249, from well operated by GREAT WESTERN DRILLINGRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ15249", "API Num": "0507708013", "Operator": "GREAT WESTERN DRILLING", "Well Name": "1-15-11 94 FED", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.095275", "Longitude": "-107.890706", "coordinates_geohash": "9wgq2vh6kr6x", "Source": "FROM STATE RECORDS", "Min": "450", "Max": "5880", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/38159",...
Core Research Center, cutting DZ12473, from well operated by SUNRAY MID-CONTRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ12473", "API Num": "0502905001", "Operator": "SUNRAY MID-CONT", "Well Name": "1 GOVT \"C\"", "Field": null, "State": "CO", "County": "DELTA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.016957", "Longitude": "-107.69948", "coordinates_geohash": "9wgmvnzdhpzn", "Source": "FROM STATE RECORDS", "Min": "220", "Max": "6100", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/36351",...
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This report provides detailed (1:63,360-scale) mapping of portions of U.S. Geological Survey Circle B-2 (1955), B-3 (1955), B-4 (1952), C-2 (1955), C-3 (1955), and C-4 (1952) quadrangles. The area is part of the Circle mining district and adjacent to the Fairbanks mining district. This report includes detailed geologic, structural, stratigraphic, and geochronologic data. Based on the resulting geologic maps, field investigations, and laboratory materials analyses, the project has also generated derivative maps of geologic construction materials and geologic hazards.
Tags: Aereal, Aerial Photography, Aeromagnetic Survey, Age Dates, Alaska, State of, All tags...
Core Research Center, cutting HH01320, from well operated by DELTA PETRO CORPRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "HH01320", "API Num": "0507709297", "Operator": "DELTA PETRO CORP", "Well Name": "10-234 VEGA UNIT", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.20105", "Longitude": "-107.75331", "coordinates_geohash": "9wgrh026tvke", "Source": "FROM STATE RECORDS", "Min": "4800", "Max": "7980", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/51881",...
Core Research Center, cutting HH01326, from well operated by DELTA PETRO CORPRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "HH01326", "API Num": "0507709295", "Operator": "DELTA PETRO CORP", "Well Name": "10-431 VEGA UNIT", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.20102", "Longitude": "-107.7533", "coordinates_geohash": "9wgrh026qpu0", "Source": "FROM STATE RECORDS", "Min": "4800", "Max": "8520", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/51887",...
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The Alaska Division of Geological & Geophysical Surveys (DGGS), in partnership with the U.S. National Cooperative Geologic Mapping Program, mapped approximately 450 mi2 of the Talkeetna Mountains region of central Alaska at 1:50,000 scale over the course of six weeks in 2014. This area contains significant exposures of Late Triassic mafic volcanics and gabbro sills that have been the focus of region-wide exploration for the Strategic and Critical platinum-group elements (PGEs). The area also exposes numerous inactive and possibly active faults which project through the area of proposed hydropower development. The resulting geologic map offers an improved understanding of the geology, structural history, and mineral...
Tags: 40Ar/39Ar, Aerial Geology, Aerial Photography, Alluvial, Alluvial Deposits, All tags...
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This map shows the distribution of unconsolidated deposits and undifferentiated bedrock exposed at the surface in the Sagavanirktok A-3, A-4, B-3, B-4, and portions of the Sagavanirktok A-5 and B-5 quadrangles. Units were mapped by interpretation of stereo pairs of approximately 1:65,000-scale false-color infrared aerial photographs taken in June and August 1978, as well as 2.5 m and 10 m resolution SPOT imagery collected in 2009 and 2010. Fieldwork was completed in 2008.
Core Research Center, cutting HH01369, from well operated by DELTA PETROLEUMRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "HH01369", "API Num": "0507709386", "Operator": "DELTA PETROLEUM", "Well Name": "10-244", "Field": "VEGA", "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.2008906", "Longitude": "-107.7527632", "coordinates_geohash": "9wgrh02cdxsk", "Source": null, "Min": "4800", "Max": "8060", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/52292",...
Core Research Center, cutting DZ12024, from well operated by PAN AM PETRRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ12024", "API Num": "0507705037", "Operator": "PAN AM PETR", "Well Name": "1 WALCK", "Field": null, "State": "CO", "County": "MESA", "Thin Sec": "F", "Analysis": "F", "Latitude": "39.207033", "Longitude": "-107.949809", "coordinates_geohash": "9wgpp93me0sm", "Source": "FROM STATE RECORDS", "Min": "0", "Max": "5950", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/36902",...


map background search result map search result map Geochemical Correction of Carbon-14 in Dissolved Inorganic Carbon used for Groundwater Age Dating in the Glacial Aquifer System, Conterminous United States A Guide to the Late Quaternary History of Northern and Western Kenai Peninsula, Alaska Geologic map of the Talkeetna Mountains C-4 Quadrangle and adjoining areas, central Alaska Surficial geology of the Dalton Highway (Itkillik-Sagavanirktok rivers) area, southern Arctic foothills, Alaska Geologic map of the Circle mining district, Alaska Reconnaissance surficial-geologic map of the Sagavanirktok B-1 Quadrangle, eastern North Slope, Alaska Surficial-geologic map of the northern Fairbanks mining district, Circle Quadrangle, Alaska Surficial-geologic map of parts of the Sagavanirktok and Toolik river drainages, northern Brooks Range foothills, Alaska Core Research Center Core B516 Core Research Center Core S248 Core Research Center Cutting DZ01464 Core Research Center Cutting DZ11684 Core Research Center Cutting DZ12024 Core Research Center Cutting DZ12473 Core Research Center Cutting DZ15249 Core Research Center Cutting DZ18815 Core Research Center Cutting HH01320 Core Research Center Cutting HH01321 Core Research Center Cutting HH01326 Core Research Center Cutting HH01369 Surficial-geologic map of the northern Fairbanks mining district, Circle Quadrangle, Alaska Reconnaissance surficial-geologic map of the Sagavanirktok B-1 Quadrangle, eastern North Slope, Alaska Geologic map of the Talkeetna Mountains C-4 Quadrangle and adjoining areas, central Alaska Geologic map of the Circle mining district, Alaska Surficial geology of the Dalton Highway (Itkillik-Sagavanirktok rivers) area, southern Arctic foothills, Alaska Surficial-geologic map of parts of the Sagavanirktok and Toolik river drainages, northern Brooks Range foothills, Alaska A Guide to the Late Quaternary History of Northern and Western Kenai Peninsula, Alaska Geochemical Correction of Carbon-14 in Dissolved Inorganic Carbon used for Groundwater Age Dating in the Glacial Aquifer System, Conterminous United States