{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0901034","name":"Midnight Blue","status":"Abandoned","status_date":"1996-09-30","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Stone NEC","state":"GA","county":"Oglethorpe","nearest_town":"","operator_id":"L13875","operator_name":"Keystone Memorials Inc","controller_id":"M04968","controller_name":"Tom  Oglesby","district":"C07","office":"Knoxville TN Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":9},"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":"0901034","name":"Midnight Blue"},"operator":{"type":"operator","id":"L13875","name":"Keystone Memorials Inc"},"controller":{"type":"controller","id":"M04968","name":"Tom  Oglesby"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10476","name":"Gold Eagle Quarries Inc"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"1988-10-01","validTo":"1990-09-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L10476|1988-10-01|1990-09-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06166","name":"James A  Adams  et al"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"1988-10-01","validTo":"2005-07-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|M06166|1988-10-01|2005-07-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06166","name":"James A  Adams  et al"},"object":{"type":"operator","id":"L10476","name":"Gold Eagle Quarries Inc"},"validFrom":"1988-10-01","validTo":"1990-09-29","current":false,"derived":true,"evidenceMineId":"0901034","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L10476|1988-10-01|M06166|1988-10-01|136361"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11888","name":"Rowan Granite Quarry Inc"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"1990-09-30","validTo":"1994-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L11888|1990-09-30|1994-03-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09161","name":"Destag Ag & Lan International Inc"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"1990-09-30","validTo":"2004-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|M09161|1990-09-30|2004-12-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09161","name":"Destag Ag & Lan International Inc"},"object":{"type":"operator","id":"L11888","name":"Rowan Granite Quarry Inc"},"validFrom":"1990-09-30","validTo":"1994-03-31","current":false,"derived":true,"evidenceMineId":"0901034","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L11888|1990-09-30|M09161|1990-09-30|145727"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13875","name":"Keystone Memorials Inc"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"1994-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L13875|1994-04-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04968","name":"Tom  Oglesby"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"1994-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|M04968|1994-04-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04968","name":"Tom  Oglesby"},"object":{"type":"operator","id":"L13875","name":"Keystone Memorials Inc"},"validFrom":"1994-04-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0901034","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L13875|1994-04-01|M04968|1994-04-01|133354"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0052149","name":"Best Cheer USA"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"2005-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|0052149|2005-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0052149","name":"Best Cheer USA"},"object":{"type":"operator","id":"L11888","name":"Rowan Granite Quarry Inc"},"validFrom":"2005-01-01","validTo":"1994-03-31","current":false,"derived":true,"evidenceMineId":"0901034","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L11888|1990-09-30|0052149|2005-01-01|6593"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0052169","name":"James Anthony  Adams II"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"2005-07-10","validTo":"2014-03-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|0052169|2005-07-10|2014-03-23"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0052169","name":"James Anthony  Adams II"},"object":{"type":"operator","id":"L10476","name":"Gold Eagle Quarries Inc"},"validFrom":"2005-07-10","validTo":"1990-09-29","current":false,"derived":true,"evidenceMineId":"0901034","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L10476|1988-10-01|0052169|2005-07-10|6598"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06166","name":"James A  Adams  et al"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"2014-03-24","validTo":"2016-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|M06166|2014-03-24|2016-06-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06166","name":"James A  Adams  et al"},"object":{"type":"operator","id":"L10476","name":"Gold Eagle Quarries Inc"},"validFrom":"2014-03-24","validTo":"1990-09-29","current":false,"derived":true,"evidenceMineId":"0901034","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L10476|1988-10-01|M06166|2014-03-24|136366"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0127041","name":"William F  Bryant"},"object":{"type":"mine","id":"0901034","name":"Midnight Blue"},"validFrom":"2016-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|0127041|2016-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0127041","name":"William F  Bryant"},"object":{"type":"operator","id":"L10476","name":"Gold Eagle Quarries Inc"},"validFrom":"2016-07-01","validTo":"1990-09-29","current":false,"derived":true,"evidenceMineId":"0901034","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0901034|L10476|1988-10-01|0127041|2016-07-01|24687"}}],"coverage":{"historyRecords":7,"edgeCount":17,"intervalAnomalies":4,"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":"1996-09-30","lastDate":"1996-09-30","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":7,"firstDate":"1988-10-01","lastDate":"1994-04-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":6},"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/0901034/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0901034/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":"0901034","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}