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Core Research Center, cutting CZ08885, from well operated by MOUNTAIN MINERALSRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "CZ08885", "API Num": "4903320064", "Operator": "MOUNTAIN MINERALS", "Well Name": "13-16 FOX", "Field": "WC", "State": "WY", "County": "SHERIDAN", "Thin Sec": "F", "Analysis": "F", "Latitude": "44.73879", "Longitude": "-106.99058", "coordinates_geohash": "9xgyt27y6fcm", "Source": "FROM STATE RECORDS", "Min": "280", "Max": "7350", "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/20988",...
Core Research Center, cutting CD00017, from well operated by MORTON OILRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "CD00017", "API Num": "4902505610", "Operator": "MORTON OIL", "Well Name": "1 PRATT", "Field": "WC", "State": "WY", "County": "NATRONA", "Thin Sec": "F", "Analysis": "F", "Latitude": "42.83461", "Longitude": "-106.26638", "coordinates_geohash": "9xs7tvg1ty5c", "Source": "FROM STATE RECORDS", "Min": "188", "Max": "4360", "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/31033",...
Core Research Center, cutting CA00327, from well operated by YELLOWSTONE DRLGRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "CA00327", "API Num": "4902505458", "Operator": "YELLOWSTONE DRLG", "Well Name": "1 ALICE", "Field": "WC", "State": "WY", "County": "NATRONA", "Thin Sec": "F", "Analysis": "F", "Latitude": "42.76214", "Longitude": "-106.12446", "coordinates_geohash": "9xse30de8bej", "Source": "FROM STATE RECORDS", "Min": "180", "Max": "2340", "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/27710",...
Core Research Center, cutting DZ16598, from well operated by LADD PETR, OXFORD EXPL. ET ALRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ16598", "API Num": "0501306011", "Operator": "LADD PETR, OXFORD EXPL. ET AL", "Well Name": "1 YOUNG", "Field": null, "State": "CO", "County": "BOULDER", "Thin Sec": "F", "Analysis": "F", "Latitude": "40.255744", "Longitude": "-105.147732", "coordinates_geohash": "9xjjp23f8q86", "Source": "FROM STATE RECORDS", "Min": "440", "Max": "6242", "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/41130",...
Core Research Center, cutting DZ00420, from well operated by DYER & RICERaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ00420", "API Num": "0501360025", "Operator": "DYER & RICE", "Well Name": "1 FRANK BRUNNING", "Field": null, "State": "CO", "County": "BOULDER", "Thin Sec": "F", "Analysis": "F", "Latitude": "40.104116", "Longitude": "-105.240664", "coordinates_geohash": "9xjhjhwp6v14", "Source": "FROM STATE RECORDS", "Min": "755", "Max": "3075", "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/30319",...
Core Research Center, cutting FC01266, from well operated by R C UNDERWOODRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "FC01266", "API Num": "4303711323", "Operator": "R C UNDERWOOD", "Well Name": "4 SHAFER CANYON", "Field": null, "State": "UT", "County": "SAN JUAN", "Thin Sec": "F", "Analysis": "F", "Latitude": "38.48387", "Longitude": "-109.71411", "coordinates_geohash": "9wcfzmu8gcq4", "Source": "FROM STATE RECORDS", "Min": "250", "Max": "6200", "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/50867",...
Core Research Center, cutting CZ08606, from well operated by WALTER DAVIS-GEORGE J GREERRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "CZ08606", "API Num": "4902505379", "Operator": "WALTER DAVIS-GEORGE J GREER", "Well Name": "1 STATE", "Field": "WC", "State": "WY", "County": "NATRONA", "Thin Sec": "F", "Analysis": "F", "Latitude": "42.7018", "Longitude": "-106.13743", "coordinates_geohash": "9xsdbv9h48kp", "Source": "FROM STATE RECORDS", "Min": "0", "Max": "1585", "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/22153",...
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The Tok project area is adjacent to the Delta mineral belt volcanogenic massive-sulfide (VMS) district, the Peak gold-silver-copper skarn, and structurally controlled gold and antimony mineralization in the Stibnite Creek and White Gold areas. The project area also includes the Noah prospect, an intrusion-related copper prospect. Whereas the Delta mineral belt has been extensively mapped and explored, the detailed mapping does not continue into the 2015 Tok project area. In this area, only reconnaissance mapping has been conducted. The combination of a lack of detailed mapping, the industry interest in the adjacent areas, and the geophysical data findings prompted the Alaska Division of Geological & Geophysical...
Core Research Center, cutting CZ08111, from well operated by YELLOWSTONE DRLGRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "CZ08111", "API Num": "4902505493", "Operator": "YELLOWSTONE DRLG", "Well Name": "1-A STATE", "Field": "WC", "State": "WY", "County": "NATRONA", "Thin Sec": "F", "Analysis": "F", "Latitude": "42.76975", "Longitude": "-106.12895", "coordinates_geohash": "9xse2czrb5r0", "Source": "FROM STATE RECORDS", "Min": "200", "Max": "3700", "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/20256",...
Core Research Center, cutting FC01264, from well operated by R C UNDERWOODRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "FC01264", "API Num": "4303711321", "Operator": "R C UNDERWOOD", "Well Name": "9-1 FEATHERSTONE", "Field": null, "State": "UT", "County": "SAN JUAN", "Thin Sec": "F", "Analysis": "F", "Latitude": "38.47286", "Longitude": "-109.71791", "coordinates_geohash": "9wcfz7cbekut", "Source": "FROM STATE RECORDS", "Min": "2800", "Max": "6114", "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/50865",...
Core Research Center, cutting DC00718, from well operated by PLAINS EXPLRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DC00718", "API Num": "0512305255", "Operator": "PLAINS EXPL", "Well Name": "1 FRYE", "Field": null, "State": "CO", "County": "WELD", "Thin Sec": "F", "Analysis": "F", "Latitude": "40.514102", "Longitude": "-104.914837", "coordinates_geohash": "9xjqkx77g052", "Source": "FROM STATE RECORDS", "Min": "0", "Max": "4680", "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/45333",...
Core Research Center, cutting AZ00248, from well operated by LOUISIANA LAND & EXPRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "AZ00248", "API Num": "5005920001", "Operator": "LOUISIANA LAND & EXP", "Well Name": "1 (43-32) DOYON", "Field": "EXPLORATORY", "State": "AK", "County": "CHARLEY RIVER", "Thin Sec": "F", "Analysis": "T", "Latitude": "65.6487278705", "Longitude": "-142.1407766458", "coordinates_geohash": "bgdvmwbpxcg5", "Source": "FROM STATE RECORDS", "Min": "50", "Max": "11041", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url":...
Core Research Center, core T117, from well operated by IGSB/USGSRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "T117", "API Num": null, "Operator": "IGSB/USGS", "Well Name": "MANSON M-7", "Field": null, "State": "IA", "County": "POCAHONTAS", "Type": "SLABBED", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "42.602562", "Longitude": "-94.505888", "coordinates_geohash": "9zsf37wcvjnm", "Source": "CENTER OF QUARTER SECTION", "Security Flag": "PERMANENT HOLD NO VIEWING OR SAMPLING", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "UNKNOWN", "Age": "CRET", "Min Depth": "172", "Max Depth": "735"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/16337",...
Core Research Center, cutting DZ19837, from well operated by WHITE EAGLE RESOURCESRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ19837", "API Num": "0501306159", "Operator": "WHITE EAGLE RESOURCES", "Well Name": "3 BRUNING", "Field": null, "State": "CO", "County": "BOULDER", "Thin Sec": "F", "Analysis": "F", "Latitude": "40.103446", "Longitude": "-105.242054", "coordinates_geohash": "9xjhjht5d2hv", "Source": "FROM STATE RECORDS", "Min": "340", "Max": "1690", "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/42922",...
The permeability of continental crust is so highly variable that it is often considered to defy systematic characterization. However, despite this variability, some order has been gleaned from globally compiled data. What accounts for the apparent coherence of mean permeability in the continental crust (and permeability–depth relations) on a very large scale? Here we argue that large-scale crustal permeability adjusts to accommodate rates of internal and external forcing. In the deeper crust, internal forcing – fluxes induced by metamorphism, magmatism, and mantle degassing – is dominant, whereas in the shallow crust, external forcing – the vigor of the hydrologic cycle – is a primary control. Crustal petrologists...
Core Research Center, cutting FC01239, from well operated by TENNECO OIL CORaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "FC01239", "API Num": "4303711235", "Operator": "TENNECO OIL CO", "Well Name": "1 REDD RANCH", "Field": null, "State": "UT", "County": "SAN JUAN", "Thin Sec": "F", "Analysis": "F", "Latitude": "38.33682", "Longitude": "-109.17382", "coordinates_geohash": "9wf65en01t5x", "Source": "FROM STATE RECORDS", "Min": "50", "Max": "12572", "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/50842",...
Core Research Center, cutting AZ00254, from well operated by LOUISIANA LAND & EXPLORATIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "AZ00254", "API Num": "5005920001", "Operator": "LOUISIANA LAND & EXPLORATION", "Well Name": "1 DOYON LTD. (43-32)", "Field": "EXPLORATORY", "State": "AK", "County": "CHARLEY RIVER", "Thin Sec": "F", "Analysis": "T", "Latitude": "65.6487278705", "Longitude": "-142.1407766458", "coordinates_geohash": "bgdvmwbpxcg5", "Source": "FROM STATE RECORDS", "Min": "11033", "Max": "11041", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max...
Core Research Center, core T104, from well operated by IGSB/USGSRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "T104", "API Num": null, "Operator": "IGSB/USGS", "Well Name": "MANSON M-1", "Field": null, "State": "IA", "County": "POCAHONTAS", "Type": "SLABBED", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "42.612025", "Longitude": "-94.540684", "coordinates_geohash": "9zsf2tm943hw", "Source": "CENTER OF QUARTER SECTION", "Security Flag": "PERMANENT HOLD NO VIEWING OR SAMPLING", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "UNKNOWN", "Age": "CRET", "Min Depth": "186", "Max Depth": "703"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/16325",...
Core Research Center, cutting DZ04311, from well operated by TENNECO OIL CORaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ04311", "API Num": null, "Operator": "TENNECO OIL CO", "Well Name": "3-\"A\" REDD RANCH", "Field": null, "State": "UT", "County": "SAN JUAN", "Thin Sec": "F", "Analysis": "F", "Latitude": "38.3339", "Longitude": "-109.16054", "coordinates_geohash": "9wf65frxphcu", "Source": "CENTER OF QUARTER SECTION", "Min": "150", "Max": "2960", "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/34242",...
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This report presents 40Ar/39Ar step-heating geochronology results for igneous and metamorphic rocks from the Alaska Division of Geological & Geophysical Surveys' (DGGS) geologic mapping project in the Tanacross A-5 and A-6 quadrangles and adjoining areas. Our results indicate the Hona granodiorite pluton intruded the area in the Late Cretaceous between 76 and 71 Ma. We determined Cretaceous metamorphic ages from 126 to 121 Ma for hornblende, biotite, sericite and muscovite from multiple samples of upper greenschist to amphibolite grade rocks. This is consistent with regional argon results that imply this area is in the upper plate of the Yukon Tanana Terrane (Hansen and Dusel-Bacon, 1998). Basaltic andesite dikes...


map background search result map search result map Major-oxide and trace-element geochemical data from rocks collected in 2015 in the Tok area, Tanacross A-5, A-6, and parts of adjacent quadrangles, Alaska 40Ar/39Ar data from the Tok River area, Tanacross A-5 and A-6 quadrangles and adjoining areas, eastern Alaska Range Core Research Center Core T117 Core Research Center Core T104 Core Research Center Cutting AZ00248 Core Research Center Cutting AZ00254 Core Research Center Cutting CA00327 Core Research Center Cutting CD00017 Core Research Center Cutting CZ08111 Core Research Center Cutting CZ08606 Core Research Center Cutting CZ08885 Core Research Center Cutting DC00718 Core Research Center Cutting DZ00420 Core Research Center Cutting DZ04311 Core Research Center Cutting DZ16598 Core Research Center Cutting DZ19837 Core Research Center Cutting FC01239 Core Research Center Cutting FC01264 Core Research Center Cutting FC01266 40Ar/39Ar data from the Tok River area, Tanacross A-5 and A-6 quadrangles and adjoining areas, eastern Alaska Range Major-oxide and trace-element geochemical data from rocks collected in 2015 in the Tok area, Tanacross A-5, A-6, and parts of adjacent quadrangles, Alaska