Core Research Center, core U544, from well operated by USGS
Raw Properties from download, web scrape, MapServer, and Macrostrat API
{"Lib Num": "U544", "API Num": null, "Operator": "USGS", "Well Name": "78-8 CORE HOLE", "Field": null, "State": "CO", "County": "RIO BLANCO", "Type": "SLABBED", "Photos": "F", "Thin Sec": "F", "Analysis": "F", "Latitude": "40.046356", "Longitude": "-108.599759", "coordinates_geohash": "9x4gbf0nfjy6", "Source": "DERIVED FROM MAPPED LOCATION", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "GREEN RIVER", "Age": "TERT", "Min Depth": "20", "Max Depth": "630"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/15414", "surface_rocktype": ["limestone", "sandstone", "shale"], "surface_age": "Eocene", "gmu_name": "Green River Fm--Lower Part", "strat_unit": "Green River Formation", "gmu_ref": "https://pubs.er.usgs.gov/publication/ds1052"}