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During 2009, the Alaska Division of Geological & Geophysical Surveys continued a program, begun in 2006, of reconnaissance mapping of surficial geology in the proposed natural-gas pipeline corridor through the upper Tanana River valley. The study area is a 12-mi-wide (19.3-km-wide) area that straddles the Alaska Highway from the western boundaries of the Tanacross B-3 and A-3 quadrangles near Tetlin Junction eastward to the eastern boundaries of the Nabesna D-1 and C-1 quadrangles along the Canada border. Mapping during 2008-2009 in the Tanacross and Nabesna quadrangles linked with the mapping completed in the Tanacross, Big Delta and Mt. Hayes quadrangles in 2006-2008. Surficial geology was initially mapped in...
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This map illustrates extents and types of unconsolidated deposits and bedrock in the Big Delta A-4 Quadrangle, Alaska. This map is based on field observations begun by P�w� in 1949 and by Reger in 1976. Unit characteristics and extents were determined during field visits and by interpreting 1:40,000-scale black-and-white aerial photographs taken in August 1949 and 1:63,360-scale, false-color infrared aerial photographs taken in July 1978, August 1980, and August 1981.
Core Research Center, core B099, from well operated by AMOCO PRODUCTIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "B099", "API Num": "1505520274", "Operator": "AMOCO PRODUCTION", "Well Name": "1 CONGDON", "Field": "CONGDON", "State": "KS", "County": "FINNEY", "Type": "SLABBED", "Photos": "T", "Thin Sec": "T", "Analysis": "F", "Latitude": "38.020154", "Longitude": "-100.844846", "coordinates_geohash": "9yb231r52y2s", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "ST LOUIS", "Age": "MISS", "Min Depth": "4750", "Max Depth": "4840"}], "crcwc_url":...
Core Research Center, core S604, from well operated by PANCANADIAN PET LTDRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "S604", "API Num": "1506522273", "Operator": "PANCANADIAN PET LTD", "Well Name": "4 SCHUCK 44-17", "Field": "PEN", "State": "KS", "County": "GRAHAM", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "39.52641", "Longitude": "-99.789818", "coordinates_geohash": "9z10c5x608ye", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "LANSING-KANSAS CITY", "Age": "PENN", "Min Depth": "3768", "Max Depth": "3796"}],...
Core Research Center, core B012, from well operated by AMOCO PRODUCTIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "B012", "API Num": "0512309285", "Operator": "AMOCO PRODUCTION", "Well Name": "E-4 ROCKY MOUNTAIN", "Field": "SPINDLE", "State": "CO", "County": "WELD", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "T", "Latitude": "40.10396", "Longitude": "-104.92654", "coordinates_geohash": "9xjkhkdy6rvp", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "SUSSEX", "Age": "CRET", "Min Depth": "4570", "Max Depth": "4661"}], "crcwc_url":...
Core Research Center, core T438, from well operated by MITCHELL ENERGYRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "T438", "API Num": "1507520362", "Operator": "MITCHELL ENERGY", "Well Name": "1 KUYKENDALL", "Field": "PANOMA GAS AREA", "State": "KS", "County": "HAMILTON", "Type": "FULL", "Photos": "T", "Thin Sec": "F", "Analysis": "F", "Latitude": "38.246004", "Longitude": "-101.842366", "coordinates_geohash": "9wz9dd2xhggu", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "WINFIELD", "Age": "PERM", "Min Depth": "2720", "Max Depth": "2841"}], "crcwc_url":...
Core Research Center, core B518, from well operated by PLAINS RESOURCESRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "B518", "API Num": "1518120030", "Operator": "PLAINS RESOURCES", "Well Name": "1 SCHOCK ERRINGTON", "Field": "WILDCAT", "State": "KS", "County": "SHERMAN", "Type": "SLABBED", "Photos": "T", "Thin Sec": "T", "Analysis": "T", "Latitude": "39.461012", "Longitude": "-101.978233", "coordinates_geohash": "9xp2rrttncy1", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "GREENHORN", "Age": "CRET", "Min Depth": "2301", "Max Depth": "2355"}, {"Formation":...
Core Research Center, core S925, from well operated by AMOCO PRODUCTIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "S925", "API Num": "1518720147", "Operator": "AMOCO PRODUCTION", "Well Name": "2 LUKE GAS UNIT", "Field": "PANOMA GAS AREA ", "State": "KS", "County": "STANTON", "Type": "SLABBED", "Photos": "F", "Thin Sec": "F", "Analysis": "F", "Latitude": "37.457542", "Longitude": "-101.60717", "coordinates_geohash": "9wxtpfgvvrft", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "COUNCIL GROVE", "Age": "PERM", "Min Depth": "2588", "Max Depth": "2871"}],...
Core Research Center, core E802, from well operated by NATL PET RESERVESRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "E802", "API Num": "5011910005", "Operator": "NATL PET RESERVES", "Well Name": "1 OUMALIK", "Field": "WILDCAT", "State": "AK", "County": "IKPIKPUK RVR.", "Type": "SLABBED", "Photos": "T", "Thin Sec": "T", "Analysis": "T", "Latitude": "69.83833", "Longitude": "-155.99", "coordinates_geohash": "bs3j63etc839", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "UNKNOWN", "Age": null, "Min Depth": "723", "Max Depth": "733"}, {"Formation":...
Core Research Center, core R273, from well operated by ANADARKO PRODUCTIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "R273", "API Num": "1517520482", "Operator": "ANADARKO PRODUCTION", "Well Name": "A-1 REEVER", "Field": "WIDE AWAKE", "State": "KS", "County": "SEWARD", "Type": "SLABBED", "Photos": "F", "Thin Sec": "T", "Analysis": "F", "Latitude": "37.131916", "Longitude": "-101.043075", "coordinates_geohash": "9y85hxwtjdy6", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "CHESTER", "Age": "MISS", "Min Depth": "6360", "Max Depth": "6406"}], "crcwc_url":...
Core Research Center, core F081, from well operated by AMOCORaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "F081", "API Num": "0512307427", "Operator": "AMOCO", "Well Name": "1 HALEY", "Field": "SPINDLE", "State": "CO", "County": "WELD", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "T", "Latitude": "40.092837", "Longitude": "-104.888893", "coordinates_geohash": "9xjkj4wjxws8", "Source": "PROVIDED BY DONOR", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "SUSSEX", "Age": "CRETACEOUS", "Min Depth": "4710", "Max Depth": "4746"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/69792",...
Core Research Center, core A838, from well operated by BROOKS EXPLORATIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "A838", "API Num": "0512308547", "Operator": "BROOKS EXPLORATION", "Well Name": "1 M LEFFLER", "Field": "WILDCAT", "State": "CO", "County": "WELD", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "T", "Latitude": "40.479173", "Longitude": "-104.785343", "coordinates_geohash": "9xjqr918k8c0", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "SUSSEX", "Age": "CRET", "Min Depth": "4380", "Max Depth": "4412"}], "crcwc_url":...
Core Research Center, core S402, from well operated by NATOMAS NORTH AM INCRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "S402", "API Num": "0512310195", "Operator": "NATOMAS NORTH AM INC", "Well Name": "1 SANDERS", "Field": "WILDCAT", "State": "CO", "County": "WELD", "Type": "SLABBED", "Photos": "F", "Thin Sec": "F", "Analysis": "F", "Latitude": "40.611601", "Longitude": "-104.942069", "coordinates_geohash": "9xjr5cpe8x1u", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "LYONS", "Age": "PER", "Min Depth": "8768", "Max Depth": "8823"}], "crcwc_url":...
Core Research Center, core A781, from well operated by AMOCO PRODUCTIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "A781", "API Num": "0512308819", "Operator": "AMOCO PRODUCTION", "Well Name": "3 MLYENEK", "Field": "SPINDLE", "State": "CO", "County": "WELD", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "T", "Latitude": "40.108147", "Longitude": "-105.005556", "coordinates_geohash": "9xjk4t3qchw2", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "SUSSEX", "Age": "CRET", "Min Depth": "4493", "Max Depth": "4550"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/8650",...
Core Research Center, core B285, from well operated by AMOCO PRODUCTIONRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "B285", "API Num": "1518720227", "Operator": "AMOCO PRODUCTION", "Well Name": "1 H L CULLERS", "Field": "PANOMA GAS AREA", "State": "KS", "County": "STANTON", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "F", "Latitude": "37.481194", "Longitude": "-101.768575", "coordinates_geohash": "9wxthpnru2fr", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "COUNCIL GROVE", "Age": "PERM", "Min Depth": "2610", "Max Depth": "2730"}],...
Core Research Center, core E803, from well operated by CALIFORNIA OILRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "E803", "API Num": "0512305318", "Operator": "CALIFORNIA OIL", "Well Name": "2 BRUNNER", "Field": "NEW WINDSOR", "State": "CO", "County": "WELD", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "T", "Latitude": "40.543392", "Longitude": "-104.862826", "coordinates_geohash": "9xjqtu9nrh19", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "HYGIENE", "Age": "CRET", "Min Depth": "4262", "Max Depth": "4319"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/16488",...
Core Research Center, core S141, from well operated by TEXAS AMERICAN OILRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "S141", "API Num": "0500107678", "Operator": "TEXAS AMERICAN OIL", "Well Name": "15 JOHN EHLER", "Field": "SPINDLE", "State": "CO", "County": "ADAMS", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "39.963149", "Longitude": "-104.867741", "coordinates_geohash": "9xj7mejdhwbv", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "SUSSEX", "Age": "CRET", "Min Depth": "5042", "Max Depth": "5075"}], "crcwc_url":...
Core Research Center, core R667, from well operated by HAMILTON BROS OIL CORaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "R667", "API Num": "0512310678", "Operator": "HAMILTON BROS OIL CO", "Well Name": "1-29 TOTH", "Field": null, "State": "CO", "County": "WELD", "Type": "FULL", "Photos": "T", "Thin Sec": "F", "Analysis": "T", "Latitude": "40.281664", "Longitude": "-105.034185", "coordinates_geohash": "9xjm1vh3wn7j", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "CODELL", "Age": "CRET", "Min Depth": "5932", "Max Depth": "5972"}, {"Formation": "NIOBRARA",...


map background search result map search result map Engineering-geologic map of the Alaska Highway corridor, Tetlin Junction to Canada border, Alaska Geologic map of the Big Delta A-4 Quadrangle, Alaska Core Research Center Core B099 Core Research Center Core A838 Core Research Center Core S402 Core Research Center Core A781 Core Research Center Core E803 Core Research Center Core B285 Core Research Center Core S141 Core Research Center Core T438 Core Research Center Core S925 Core Research Center Core R667 Core Research Center Core R273 Core Research Center Core E802 Core Research Center Core S604 Core Research Center Core B518 Core Research Center Core B012 Core Research Center Core F081 Geologic map of the Big Delta A-4 Quadrangle, Alaska Engineering-geologic map of the Alaska Highway corridor, Tetlin Junction to Canada border, Alaska