Core Research Center, core A214, from well operated by JOHNSTON JACK M
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{"Lib Num": "A214", "API Num": "2501721073", "Operator": "JOHNSTON JACK M", "Well Name": "17-4 HARDY ETAL", "Field": "WILDCAT", "State": "MT", "County": "CUSTER", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "T", "Latitude": "45.843872", "Longitude": "-105.289606", "coordinates_geohash": "c8jhu1d7ym5k", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "MOWRY", "Age": "CRET", "Min Depth": "4926", "Max Depth": "4947"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/7980", "documents": ["http://my.usgs.gov/crc-data/cores/data/MT/A214/A214data01.pdf"], "photos": ["http://my.usgs.gov/crc-data/cores/data/MT/A214/A214box1&2.jpg"], "surface_rocktype": ["coal", "sandstone", "shale"], "surface_age": "Danian", "gmu_name": "Lebo Member of Fort Union Formation", "strat_unit": "Lebo Member", "gmu_ref": "https://pubs.er.usgs.gov/publication/ds1052"}