Core Research Center Core W237

{"Lib Num": "W237", "API Num": null, "Operator": "NURE (BENDIX FIELD ENGINEERING)", "Well Name": "SIERRA MADRE 4-A", "Field": "SIERRA MADRE", "State": "WY", "County": "CARBON", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "41.24492", "Longitude": "-107.19162", "coordinates_geohash": "9x7f8u3mn4r5", "Source": "CENTER OF QUARTER SECTION", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "JACK CREEK QUARTZITE", "Age": "PRECAMBRIAN", "Min Depth": "1", "Max Depth": "537"}, {"Formation": "SILVER LAKE METAVOLCANICS", "Age": "PRECAMBRIAN", "Min Depth": "537", "Max Depth": "573"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/14826", "documents": ["http://my.usgs.gov/crc-data/cores/14826/W237data02.pdf", "http://my.usgs.gov/crc-data/cores/14826/W237data01.pdf"], "surface_rocktype": ["diabase"], "surface_age": "Paleoproterozoic", "gmu_name": "mafic intrusive rocks ~1700-2300 Ma: diabasic rocks", "strat_unit": "", "gmu_ref": "http://sales.wsgs.wyo.gov/geologic-map-of-the-baggs-30-x-60-quadrangle-carbon-and-sweetwater-counties-wyoming-and-moffat-and-routt-counties-colorado-2011/"}