{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-18T09:31:49.615Z","identity":{"mine_id":"4406449","name":"#1 Auger","status":"Abandoned","status_date":"1989-06-05","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Buchanan","nearest_town":"Harman","operator_id":"P19967","operator_name":"Pamelia Mining Inc","controller_id":"C13644","controller_name":"Mc Glothlin Warren H","district":"C05","office":"Vansant VA Field Office","employees":0,"latitude":37.2594,"longitude":-82.1794},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":6},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-18T09:31:49.615908+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"4406449","name":"#1 Auger"},"operator":{"type":"operator","id":"P19967","name":"Pamelia Mining Inc"},"controller":{"type":"controller","id":"C13644","name":"Mc Glothlin Warren H"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C10521","name":"Cheyenne Mining Corp"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1984-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|C10521|1984-06-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12728","name":"Potter David L"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1986-11-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|C12728|1986-11-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13234","name":"Hamilton Judy"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1987-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|C13234|1987-09-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P18254","name":"Little Beaver Drilling Company"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1988-03-01","validTo":"1988-10-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P18254|1988-03-01|1988-10-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12728","name":"Potter David L"},"object":{"type":"operator","id":"P18254","name":"Little Beaver Drilling Company"},"validFrom":"1988-03-01","validTo":"1988-10-27","current":false,"derived":true,"evidenceMineId":"4406449","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P18254|1988-03-01|C12728|1986-11-01|87745"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19165","name":"Enterprise Coal Corp"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1988-10-28","validTo":"1988-12-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P19165|1988-10-28|1988-12-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13234","name":"Hamilton Judy"},"object":{"type":"operator","id":"P19165","name":"Enterprise Coal Corp"},"validFrom":"1988-10-28","validTo":"1988-12-20","current":false,"derived":true,"evidenceMineId":"4406449","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P19165|1988-10-28|C13234|1987-09-01|89067"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15546","name":"Blackfoot Mining Inc"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1988-12-21","validTo":"1989-01-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P15546|1988-12-21|1989-01-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C10521","name":"Cheyenne Mining Corp"},"object":{"type":"operator","id":"P15546","name":"Blackfoot Mining Inc"},"validFrom":"1988-12-21","validTo":"1989-01-22","current":false,"derived":true,"evidenceMineId":"4406449","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P15546|1988-12-21|C10521|1984-06-01|82227"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19967","name":"Pamelia Mining Inc"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1989-01-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P19967|1989-01-23|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13644","name":"Mc Glothlin Warren H"},"object":{"type":"mine","id":"4406449","name":"#1 Auger"},"validFrom":"1989-01-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|C13644|1989-01-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13644","name":"Mc Glothlin Warren H"},"object":{"type":"operator","id":"P19967","name":"Pamelia Mining Inc"},"validFrom":"1989-01-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"4406449","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4406449|P19967|1989-01-23|C13644|1989-01-23|90707"}}],"coverage":{"historyRecords":4,"edgeCount":12,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1989-06-05","lastDate":"1989-06-05","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":4,"firstDate":"1988-03-01","lastDate":"1989-01-23","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]}],"safety":{"href":"/api/v1/mines/4406449/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4406449/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4406449","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666}}