Core Research Center, core D423, from well operated by ENERGY RESERVES GRP
Raw Properties from download, web scrape, MapServer, and Macrostrat API
{"Lib Num": "D423", "API Num": "3308900347", "Operator": "ENERGY RESERVES GRP", "Well Name": "7-21 MARSH", "Field": "HEART", "State": "ND", "County": "STARK", "Type": "SLABBED", "Photos": "F", "Thin Sec": "F", "Analysis": "F", "Latitude": "46.930487", "Longitude": "-102.922658", "coordinates_geohash": "c8qfczqjbhzg", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "HEATH /LM/", "Age": "MISS", "Min Depth": "8036", "Max Depth": "8062"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/11475", "surface_rocktype": ["claystone", "lignite", "sandstone", "siltstone"], "surface_age": "Paleocene", "gmu_name": "Sentinel Butte Formation", "strat_unit": "Sentinel Butte Formation", "gmu_ref": "https://pubs.er.usgs.gov/publication/ds1052"}