Core Research Center, core B426, from well operated by CALVERT DRILLING
Raw Properties from download, web scrape, MapServer, and Macrostrat API
{"Lib Num": "B426", "API Num": "2508505274", "Operator": "CALVERT DRILLING", "Well Name": "1 MAHLUM", "Field": "BENRUD", "State": "MT", "County": "ROOSEVELT", "Type": "SLABBED", "Photos": "T", "Thin Sec": "F", "Analysis": "F", "Latitude": "48.406217", "Longitude": "-105.632727", "coordinates_geohash": "c8sgkk0dehcg", "Source": "FROM STATE RECORDS", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "NISKU", "Age": "DEVO", "Min Depth": "7550", "Max Depth": "7570"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/9083", "photos": ["http://my.usgs.gov/crc-data/core/9083/core_photo_121358_box1.jpg"], "surface_rocktype": ["clay", "gravel", "sand", "silt"], "surface_age": "Tortonian - Pliocene", "gmu_name": "Gravel", "strat_unit": "", "gmu_ref": "https://pubs.er.usgs.gov/publication/ds1052"}
