{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3101934","name":"Blanton Branch Mine","status":"Abandoned","status_date":"1985-03-19","mine_type":"Surface","coal_metal":"M","commodity":"Misc. Nonmetallic Mnls. NEC","state":"NC","county":"Jackson","nearest_town":"","operator_id":"L04729","operator_name":"National Olivine Company","controller_id":"M00591","controller_name":"Russell E  Manley","district":"C07","office":"Knoxville TN Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":4},"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":"2026-10-13T11:19:05.459773+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":"3101934","name":"Blanton Branch Mine"},"operator":{"type":"operator","id":"L04729","name":"National Olivine Company"},"controller":{"type":"controller","id":"M00591","name":"Russell E  Manley"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00591","name":"Russell E  Manley"},"object":{"type":"mine","id":"3101934","name":"Blanton Branch Mine"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101934|M00591|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00640","name":"William M  McCrary"},"object":{"type":"mine","id":"3101934","name":"Blanton Branch Mine"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101934|M00640|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00777","name":"Mc Crary Stone Service Inc"},"object":{"type":"mine","id":"3101934","name":"Blanton Branch Mine"},"validFrom":"1981-09-01","validTo":"1982-07-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101934|L00777|1981-09-01|1982-07-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00640","name":"William M  McCrary"},"object":{"type":"operator","id":"L00777","name":"Mc Crary Stone Service Inc"},"validFrom":"1981-09-01","validTo":"1982-07-13","current":false,"derived":true,"evidenceMineId":"3101934","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101934|L00777|1981-09-01|M00640|1950-01-01|113638"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L04729","name":"National Olivine Company"},"object":{"type":"mine","id":"3101934","name":"Blanton Branch Mine"},"validFrom":"1982-07-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101934|L04729|1982-07-14|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00591","name":"Russell E  Manley"},"object":{"type":"operator","id":"L04729","name":"National Olivine Company"},"validFrom":"1982-07-14","validTo":null,"current":true,"derived":true,"evidenceMineId":"3101934","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101934|L04729|1982-07-14|M00591|1950-01-01|113322"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":"1985-03-19","lastDate":"1985-03-19","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":2,"firstDate":"1981-09-01","lastDate":"1982-07-14","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"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/3101934/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3101934/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":"3101934","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}