| Quartz Hill ProjectAleutians East, AKMSHA 5001230 | Molybdenum OreSurface | AbandonedStatus date: 09/03/1985 | United States Borax & Chemical CorpReported operatorRio Tinto GroupReported controller | Neither history importedView source coverage → |
| Rainbow Falls QuarryAleutians East, AKMSHA 5001320 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/14/1981 | Berg Construction CompanyReported operatorBerg Construction CompanyReported controller | Neither history importedView source coverage → |
| Rapids Camp PitBristol Bay, AKNear NaknekMSHA 5002017 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2015 | Operator not reportedReported operatorController not reportedReported controller | Neither history importedView source coverage → |
| R B GravelFairbanks North Star, AKMSHA 5001574 | Construction Sand and GravelSurface | AbandonedStatus date: 03/26/2001 | R B Gravel CompanyReported operatorGerald HasselReported controller | Production / employmentSafety recordsView source coverage → |
| R B QuarryKetchikan Gateway, AKMSHA 5001518 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/07/1994 | R B ConstructionReported operatorBuckovich RudyReported controller | Neither history importedView source coverage → |
| R C Pittman MineYukon River, AKMSHA 5000361 | Gold OreSurface | AbandonedStatus date: 09/09/1985 | R C PittmanReported operatorR C PittmanReported controller | Neither history importedView source coverage → |
| Read Screen AllNome, AKNear NomeMSHA 5002090 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2023 | Operator not reportedReported operatorController not reportedReported controller | Safety recordsView source coverage → |
| Ready Bullion #2Yukon River, AKMSHA 5001412 | Gold OreSurface | AbandonedStatus date: 07/17/1982 | Cripple Creek Mining & Develop IncReported operatorCripple Creek Mining & Develop IncReported controller | Neither history importedView source coverage → |
| ReicotMatanuska-Susitna, AKNear PetersvilleMSHA 5002056 | Gold OreSurface | AbandonedStatus date: 10/01/2018 | ReicotReported operatorBenjaman C CottleReported controller | Safety recordsView source coverage → |
| Rhode Island Creek MineYukon River, AKMSHA 5000310 | Gold OreSurface | AbandonedStatus date: 09/09/1985 | A W PringleReported operatorA W PringleReported controller | Neither history importedView source coverage → |
| Ridge CrusherNome, AKNear NomeMSHA 5001948 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2016 | Ridge Contracting IncReported operatorDrew McLaughlinReported controller | Production / employmentSafety recordsView source coverage → |
| Ripinski QuarryAleutians East, AKMSHA 5000930 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/16/1977 | Alaska State Department Of TransportationReported operatorState Of AlaskaReported controller | Neither history importedView source coverage → |
| Ritchie DredgeAleutians East, AKMSHA 5001006 | Construction Sand and GravelSurface | AbandonedStatus date: 09/07/1993 | Ritchie Transportation CompanyReported operatorRitchie Allan VReported controller | Neither history importedView source coverage → |
| River PlantSkagway, AKNear SkagwayMSHA 5001655 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2019 | Hunz & Hunz EnterprisesReported operatorDavid M HunzReported controller | Production / employmentSafety recordsView source coverage → |
| River Road PitAleutians East, AKMSHA 5000708 | Construction Sand and GravelSurface | AbandonedStatus date: 05/01/1980 | Kaiser & SonsReported operatorKaiser & SonsReported controller | Neither history importedView source coverage → |
| R & M MiningFairbanks North Star, AKNear EsterMSHA 5001670 | Gold OreSurface | AbandonedStatus date: 10/01/2024 | R & M Mining Reported operatorWalter LargentReported controller | Production / employmentSafety recordsView source coverage → |
| Road 5141 No 3 Pit Sta 39 & 85Aleutians East, AKMSHA 5000999 | Construction Sand and GravelSurface | AbandonedStatus date: 07/31/1977 | Owens Drilling CompanyReported operatorOwens Drilling CompanyReported controller | Neither history importedView source coverage → |
| Road 6435 Station 66+00Aleutians East, AKMSHA 5001296 | Crushed, Broken TraprockSurface | AbandonedStatus date: 01/15/1981 | Mud Bay LoggingReported operatorMud Bay LoggingReported controller | Neither history importedView source coverage → |
| Robert Davidson Ag & Bld SupplyKenai Peninsula, AKNear kenaiMSHA 5001690 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/01/2009 | Robert Davidson Ag & Bld SupplyReported operatorRobert DavidsonReported controller | Production / employmentSafety recordsView source coverage → |
| Roberts MiningYukon River, AKMSHA 5001582 | Gold OreUnderground | AbandonedStatus date: 12/19/1989 | Roberts MiningReported operatorRoberts Michael D & Ellen EReported controller | Neither history importedView source coverage → |
| Rocato PitKenai Peninsula, AKMSHA 5001676 | Construction Sand and GravelSurface | AbandonedStatus date: 08/09/2001 | Tomco IndustriesReported operatorTom CoursenReported controller | Production / employmentView source coverage → |
| Rock Alaska QuarryAnchorage, AKNear ChugiakMSHA 5001807 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2019 | Kiewit Manson, a JVReported operatorManson Construction Company; Kiewit Infrastructure West CoReported controller | Production / employmentSafety recordsView source coverage → |
| Rock GrizzlyKenai Peninsula, AKNear SewardMSHA 5001751 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 02/15/2008 | Afognak Construction & Excavating, Inc.Reported operatorAlbert E SchaferReported controller | Production / employmentSafety recordsView source coverage → |
| Rock Products Portable CrusherAnchorage, AKMSHA 5001530 | Construction Sand and GravelSurface | AbandonedStatus date: 09/13/1993 | Rock Products IncReported operatorRock Products IncReported controller | Neither history importedView source coverage → |
| Rock&Roll MiningSoutheast Fairbanks, AKNear slanaMSHA 5001984 | Gold OreSurface | AbandonedStatus date: 10/01/2014 | Rock & Roll MiningReported operatorMike S Dale; Robert CabosReported controller | Neither history importedView source coverage → |
| Roosevelt Creek Mining CompanyMatanuska-Susitna, AKNear CantwellMSHA 5001958 | Gold OreSurface | AbandonedStatus date: 10/01/2013 | Roosevelt Creek Mining CompanyReported operatorSteven J PriddleReported controller | Production / employmentSafety recordsView source coverage → |
| Rosander MineYukon River, AKMSHA 5000386 | Gold OreSurface | AbandonedStatus date: 09/09/1985 | Rosander Mining CompanyReported operatorRosander Mining CompanyReported controller | Neither history importedView source coverage → |
| Ross-AdamsAleutians East, AKMSHA 5000421 | Uranium OreUnderground | AbandonedStatus date: 04/29/1980 | Standard Metals CorpReported operatorGresov BorisReported controller | Neither history importedView source coverage → |
| Roving MinesFairbanks North Star, AKMSHA 5001631 | Dimension SlateSurface | AbandonedStatus date: 08/01/1996 | Tamsher Construction IncReported operatorJerry FletcherReported controller | Neither history importedView source coverage → |
| Roving Mines #2Fairbanks North Star, AKMSHA 5001632 | Dimension SlateSurface | AbandonedStatus date: 09/30/1997 | Tamsher Construction IncReported operatorJerry FletcherReported controller | Safety recordsView source coverage → |