Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



Only display mineral occurrences with a max age below:  and a max age above:    
Alternately, only display mineral occurrences without an age:


  • This page displays localities at which this mineral is found, and estimates of the oldest possible geologic age of the mineral at these localities.


  • Minerals queried: Boltwoodite

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    Max Age (Ma)Min Age (Ma)mindat IDLocality containing MineralCountryTectonic SettingsDated Locality IDDated Locality (Max Age)Reference (Max Age)Reference (Min Age)Excel ID (Max Age)Excel ID (Min Age)Query Minerals# of Query Minerals at LocalityLat DegLat MinLat SecLon DegLon MinLon SecDecimal Degree
    14398ArgentinaArgentinaBoltwoodite 1-33-41-5-65-32-49-33.684722222222,-65.546944444444
    18492Córdoba Province, ArgentinaArgentinaBoltwoodite 1-31-29-37-64-41-13-31.493611111111,-64.686944444444
    146941Punilla Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 1-31-19-57-64-34-51-31.3325,-64.580833333333
    43Sierra De Córdoba, Punilla Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 1-32-27-5-64-51-4-32.451388888889,-64.851111111111
    MD193773Angel Mine, Sierra De Córdoba, Punilla Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 1-32-27-5-64-51-5-32.451388888889,-64.851388888889
    239656San Javier Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 10000000,0
    289007Sierra De Comechingones, San Javier Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 1-32-37-14-64-54-39-32.620555555556,-64.910833333333
    277819San Javier, Sierra De Comechingones, San Javier Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 1-32-1-59-65-30-32.033055555556,-65.05
    257219Quebrada Del Tigre, San Javier, Sierra De Comechingones, San Javier Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 1-30-17-48-640-1-30.296666666667,-64.000277777778
    MD175654La Quichita Pegmatite, Quebrada Del Tigre, San Javier, Sierra De Comechingones, San Javier Department, Córdoba Province, ArgentinaArgentinaBoltwoodite 10000000,0
    22405La Rioja Province, ArgentinaArgentinaBoltwoodite 1-29-19-45-67-39-36-29.329166666667,-67.66
    239730Coronel Felipe Varela Department, La Rioja Province, ArgentinaArgentinaBoltwoodite 1-29-39-15-68-15-43-29.654166666667,-68.261944444444
    240431Guandacol, Coronel Felipe Varela Department, La Rioja Province, ArgentinaArgentinaBoltwoodite 1-29-34-15-68-35-55-29.570833333333,-68.598611111111
    240432Urcal Deposit, Guandacol, Coronel Felipe Varela Department, La Rioja Province, ArgentinaArgentinaBoltwoodite 1-29-31-59-68-38-41-29.533055555556,-68.644722222222
    MD257247La Martita Mine, Urcal Deposit, Guandacol, Coronel Felipe Varela Department, La Rioja Province, ArgentinaArgentinaBoltwoodite 1-29-32-15-68-38-45-29.5375,-68.645833333333
    MD175655Sonia Mine, Urcal Deposit, Guandacol, Coronel Felipe Varela Department, La Rioja Province, ArgentinaArgentinaBoltwoodite 1-29-31-44-68-38-38-29.528888888889,-68.643888888889
    P394390151AustraliaAustraliaCM52_183CM52_183Bradley_2012_127Bradley_2012_127Boltwoodite 1-31-5-22139741-31.089444444444,139.12805555556
    P39439012222South Australia, AustraliaAustraliaCM52_183CM52_183Bradley_2012_127Bradley_2012_127Boltwoodite 1-32-28-231372428-32.473055555556,137.40777777778
    P39439016633Flinders Ranges, South Australia, AustraliaAustraliaCM52_183CM52_183Bradley_2012_127Bradley_2012_127Boltwoodite 1-31-17-461384827-31.296111111111,138.8075
    P394390157411North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaCM52_183CM52_183Bradley_2012_127Bradley_2012_127Boltwoodite 1-30-18-29139713-30.308055555556,139.12027777778
    P394390157410Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station), North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaCM52_183CM52_183Bradley_2012_127Bradley_2012_127Boltwoodite 1-30-13-301392319-30.225,139.38861111111
    RP39439016656Mt Painter Area, Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station), North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustralia157410Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station), North Flinders Ranges, Flinders Ranges, South Australia, AustraliaCM52_183CM52_183Bradley_2012_127Bradley_2012_127Boltwoodite 1-30-13-111392050-30.219722222222,139.34722222222
    MDRO39439016646Mount Painter No. 2 Workings, Mt Painter Area, Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station), North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustralia157410Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station), North Flinders Ranges, Flinders Ranges, South Australia, AustraliaCM52_183CM52_183Bradley_2012_127Bradley_2012_127Boltwoodite 1-30-13-141391955-30.220555555556,139.33194444444
    16627Mt Lofty Ranges, South Australia, AustraliaAustraliaBoltwoodite 1-34-33-25138528-34.556944444444,138.86888888889
    13472South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia, AustraliaAustraliaBoltwoodite 1-34-58-191384844-34.971944444444,138.81222222222
    11630Fleurieu Peninsula, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia, AustraliaAustraliaBoltwoodite 1-35-25-161382513-35.421111111111,138.42027777778
    159065Myponga, Fleurieu Peninsula, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia, AustraliaAustraliaBoltwoodite 1-35-23-371382515-35.393611111111,138.42083333333
    MD127357Wild Dog Uranium Mine, Myponga, Fleurieu Peninsula, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia, AustraliaAustraliaBoltwoodite 1-35-26-91382620-35.435833333333,138.43888888889
    14279AustriaAustriaBoltwoodite 14732491441847.546944444444,14.071666666667
    245Carinthia, AustriaAustriaBoltwoodite 14647501431446.797222222222,14.053888888889
    42345Saualpe, Carinthia, AustriaAustriaBoltwoodite 146494014393646.827777777778,14.66
    63690Bad St Leonhard, Saualpe, Carinthia, AustriaAustriaBoltwoodite 146553814444946.927222222222,14.746944444444
    63986Mica Mines, Bad St Leonhard, Saualpe, Carinthia, AustriaAustriaBoltwoodite 10000000,0
    MD42457Peter Mine, Mica Mines, Bad St Leonhard, Saualpe, Carinthia, AustriaAustriaBoltwoodite 10000000,0
    P181418088188CanadaCanadaGSLSP350_7GSLSP350_7Kristen002522Kristen002522Boltwoodite 1532027-90-3-4053.340833333333,-90.061111111111
    22308Nunavut, CanadaCanadaBoltwoodite 1695751-97-15-4269.964166666667,-97.261666666667
    264480Kivalliq Region, Nunavut, CanadaCanadaBoltwoodite 164216-95-40-1364.037777777778,-95.670277777778
    264483Baker Lake, Kivalliq Region, Nunavut, CanadaCanadaBoltwoodite 1641818-95-56-4564.305,-95.945833333333
    MD19909Christopher Island, Baker Lake, Kivalliq Region, Nunavut, CanadaCanadaBoltwoodite 164533-94-36-5864.0925,-94.616111111111
    MD234326Martel Lake, Baker Lake, Kivalliq Region, Nunavut, CanadaCanadaBoltwoodite 1634453-95-26-2563.748055555556,-95.440277777778
    14233Ontario, CanadaCanadaBoltwoodite 1444832-80-13-4044.808888888889,-80.227777777778
    577Kenora District, Ontario, CanadaCanadaBoltwoodite 1503016-92-43-3650.504444444444,-92.726666666667
    255686Docker Township, Kenora District, Ontario, CanadaCanadaBoltwoodite 1495038-93-35-549.843888888889,-93.584722222222
    MD253635Eagle River Occurrence, Docker Township, Kenora District, Ontario, CanadaCanadaBoltwoodite 1495038-93-35-649.843888888889,-93.585
    P18141808620Saskatchewan, CanadaCanadaGSLSP350_7GSLSP350_7Kristen002522Kristen002522Boltwoodite 1532654-106-34-3953.448333333333,-106.5775
    P1814180847600Athabasca Basin, Saskatchewan, CanadaCanada47600Athabasca Basin, Saskatchewan, CanadaGSLSP350_7GSLSP350_7Kristen002522Kristen002522Boltwoodite 1575529-105-6-5757.924722222222,-105.11583333333
    MDRO1814180829653Rabbit Lake Mine, Athabasca Basin, Saskatchewan, CanadaCanada47600Athabasca Basin, Saskatchewan, CanadaGSLSP350_7GSLSP350_7Kristen002522Kristen002522Boltwoodite 1581126-103-42-4458.190555555556,-103.71222222222
    P942212.4693ChinaChinaCG247_401RG64_136CG247_401-00003Kristen002274Boltwoodite 133055111351933.015277777778,111.58861111111
    MDO942212.4698Gansu, ChinaChina52166Jinchuan Ni-Cu-PGE Deposit (Baijiajuzi Ni-Cu-PGE Deposit), Jinchuan District, Jinchang, Gansu, ChinaCG247_401RG64_136CG247_401-00003Kristen002274Boltwoodite 136211810321336.355,103.03694444444
    P54307944Czech RepublicCzech RepublicJG59_223JG59_223Michelle_544Michelle_541Boltwoodite 14951141523449.853888888889,15.384444444444
    P5430125707Karlovy Vary Region, Czech RepublicCzech RepublicJG59_223JG59_223Michelle_544Michelle_541Boltwoodite 15012512414050.201388888889,12.694444444444
    P54305615Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicJG59_223JG59_223Michelle_544Michelle_541Boltwoodite 150174912542350.296944444444,12.906388888889
    MDO5430777Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicCollisional Boundary236802Červená Vein, Rovnost Mine (Werner Mine), Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech RepublicJG59_223JG59_223Michelle_544Michelle_541Boltwoodite 150221812535850.371666666667,12.899444444444
    105676Vysočina Region, Czech RepublicCzech RepublicBoltwoodite 149254515415049.429166666667,15.697222222222
    295862Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicBoltwoodite 14929371685849.493611111111,16.149444444444
    MD188813Olší, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicBoltwoodite 10000000,0
    14280FranceFranceBoltwoodite 12720360-37-2827.343333333333,-0.62444444444444
    8307Nouvelle-Aquitaine, FranceFranceBoltwoodite 14515420194645.261666666667,0.32944444444444
    23803Haute-Vienne, Nouvelle-Aquitaine, FranceFranceBoltwoodite 1455411143445.900277777778,1.2427777777778
    209609Meilhac, Haute-Vienne, Nouvelle-Aquitaine, FranceFranceBoltwoodite 10000000,0
    MD19708Le Bernardan, Meilhac, Haute-Vienne, Nouvelle-Aquitaine, FranceFranceBoltwoodite 10000000,0
    P35424814244GermanyGermanyHg-00059Hg-00059Boltwoodite 151261810221151.438333333333,10.369722222222
    P35424814243Rhineland-Palatinate, GermanyGermanyHg-00059Hg-00059Boltwoodite 14954397302549.910833333333,7.5069444444444
    RP354248203809Birkenfeld, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Boltwoodite 1494137153049.684166666667,7.2583333333333
    RP354248279776Ellweiler, Birkenfeld, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Boltwoodite 149373784849.6175,7.1466666666667
    MDRO35424813488Bühlskopf U Deposit, Ellweiler, Birkenfeld, Rhineland-Palatinate, GermanyGermanyContinental Extension14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Boltwoodite 149374784849.617777777778,7.1466666666667
    P3273137003Saxony, GermanyGermanyMM63_239MM63_239Giersdorf_00000647Giersdorf_00000647Boltwoodite 150551213234750.92,13.396388888889
    P32731322443Vogtland, Saxony, GermanyGermanyMM63_239MM63_239Giersdorf_00000647Giersdorf_00000647Boltwoodite 150282012171250.472222222222,12.286666666667
    RP327313211837Zobes-Bergen District, Vogtland, Saxony, GermanyGermany16022Tirpersdorf, Oelsnitz, Vogtland, Saxony, GermanyMM63_239MM63_239Giersdorf_00000647Giersdorf_00000647Boltwoodite 15028312151650.4675,12.254444444444
    RP327313215718Bergen U Deposit, Zobes-Bergen District, Vogtland, Saxony, GermanyGermany16022Tirpersdorf, Oelsnitz, Vogtland, Saxony, GermanyMM63_239MM63_239Giersdorf_00000647Giersdorf_00000647Boltwoodite 15028312151650.4675,12.254444444444
    RP327313211838Bergen, Bergen U Deposit, Zobes-Bergen District, Vogtland, Saxony, GermanyGermany16022Tirpersdorf, Oelsnitz, Vogtland, Saxony, GermanyMM63_239MM63_239Giersdorf_00000647Giersdorf_00000647Boltwoodite 15028412151650.467777777778,12.254444444444
    MDRO3273131907Streuberg Quarry, Bergen, Bergen U Deposit, Zobes-Bergen District, Vogtland, Saxony, GermanyGermany16022Tirpersdorf, Oelsnitz, Vogtland, Saxony, GermanyMM63_239MM63_239Giersdorf_00000647Giersdorf_00000647Boltwoodite 15028912154250.469166666667,12.261666666667
    P20.23.614188GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 138392423203638.656666666667,23.343333333333
    P20.23.61931Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 13742322343037.708888888889,23.716666666667
    P20.23.6305693East Attica, Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 13743332423237.725833333333,24.042222222222
    P20.23.614187Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 13743332423237.725833333333,24.042222222222
    P20.23.61942Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreeceContinental Extension1942Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 13744102415637.736111111111,24.032222222222
    RP20.23.6275412Paliokamariza Area (Paleokamariza Area), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 13745372425637.760277777778,24.048888888889
    RP20.23.610607Paliokamariza Mines (Paleokamariza Mines), Paliokamariza Area (Paleokamariza Area), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 13745382425637.760555555556,24.048888888889
    MDRO20.23.6225392Mine No. 18, Paliokamariza Mines (Paleokamariza Mines), Paliokamariza Area (Paleokamariza Area), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Boltwoodite 13745392425637.760833333333,24.048888888889
    14488JapanJapanBoltwoodite 135195713558335.3325,135.9675
    108281Tottori, JapanJapanBoltwoodite 1351122133302735.189444444444,133.5075
    MD13944Ningyo-toge Mine (Ningyo-tohge Mine), Tottori, JapanJapanBoltwoodite 1351830133556035.308333333333,133.93333333333
    278564Togo-cho, Tottori, JapanJapanBoltwoodite 10000000,0
    MD132461Tohgoh Mine (Togo Mine), Togo-cho, Tottori, JapanJapanBoltwoodite 10000000,0
    P13.12.72285MexicoMexicoAG9_713AG9_713Giersdorf_00000811Giersdorf_00000811Boltwoodite 1222655-102-27-1522.448611111111,-102.45416666667
    P13.12.72297Chihuahua, MexicoMexicoAG9_713AG9_713Giersdorf_00000811Giersdorf_00000811Boltwoodite 1281923-106-41-2628.323055555556,-106.69055555556
    P13.12.717024Aldama Municipality, Chihuahua, MexicoMexicoAG9_713AG9_713Giersdorf_00000811Giersdorf_00000811Boltwoodite 129318-105-40-4029.055,-105.67777777778
    P13.12.722313Peña Blanca District, Aldama Municipality, Chihuahua, MexicoMexicoAG9_713AG9_713Giersdorf_00000811Giersdorf_00000811Boltwoodite 12979-106-2-5629.119166666667,-106.04888888889
    P13.12.717023Sierra Peña Blanca, Peña Blanca District, Aldama Municipality, Chihuahua, MexicoMexicoAG9_713AG9_713Giersdorf_00000811Giersdorf_00000811Boltwoodite 12979-106-2-5729.119166666667,-106.04916666667
    MDB13.12.717009Nopal No. 1 Mine, Sierra Peña Blanca, Peña Blanca District, Aldama Municipality, Chihuahua, MexicoMexico17009Nopal No. 1 Mine, Sierra Peña Blanca, Peña Blanca District, Aldama Municipality, Chihuahua, MexicoAG9_713AG9_713Giersdorf_00000811Giersdorf_00000811Boltwoodite 129641-106-2-629.111388888889,-106.035
    10257NamibiaNamibiaBoltwoodite 1-21-56-1516451-21.9375,16.750277777778
    25646Erongo Region, NamibiaNamibiaBoltwoodite 1-22-16-2515189-22.273611111111,15.3025
    2431Arandis, Erongo Region, NamibiaNamibiaBoltwoodite 1-22-22-33145437-22.375833333333,14.910277777778
    236086Goanikontes, Arandis, Erongo Region, NamibiaNamibiaBoltwoodite 1-22-40-12144948-22.67,14.83
    MD7864Goanikontes Claim, Goanikontes, Arandis, Erongo Region, NamibiaNamibiaBoltwoodite 10000000,0
    MD106353Khan River Valley, Arandis, Erongo Region, NamibiaNamibiaBoltwoodite 10000000,0
    P1742174212362NorwayNorwayNGT66_69NGT66_69Be-00032Be-00032Boltwoodite 15736269411657.607222222222,9.6877777777778
    P1742174214159Nordland, NorwayNorwayNGT66_69NGT66_69Be-00032Be-00032Boltwoodite 167294514505867.495833333333,14.849444444444
    P17421742192692Tysfjord, Nordland, NorwayNorwayNGT66_69NGT66_69Be-00032Be-00032Boltwoodite 16871016184668.119444444444,16.312777777778
    MDO1742174211288Hundholmen, Tysfjord, Nordland, NorwayNorway11288Hundholmen, Tysfjord, Nordland, NorwayNGT66_69NGT66_69Be-00032Be-00032Boltwoodite 1688501616068.147222222222,16.266666666667
    24249Østfold, NorwayNorwayBoltwoodite 159135310585359.231388888889,10.981388888889
    155713Rygge, Østfold, NorwayNorwayBoltwoodite 10000000,0
    MD224696Storehaug, Rygge, Østfold, NorwayNorwayBoltwoodite 10000000,0
    18884SlovakiaSlovakiaBoltwoodite 14838471913448.646388888889,19.026111111111
    20277Banská Bystrica Region, SlovakiaSlovakiaBoltwoodite 148332119201648.555833333333,19.337777777778
    228085Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaBoltwoodite 148461619125548.771111111111,19.215277777778
    3055Špania Dolina (Herrengrund), Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaBoltwoodite 1484931975148.8175,19.130833333333
    MD303669Selce, Špania Dolina (Herrengrund), Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaBoltwoodite 10000000,0
    P24621314468South AfricaSouth AfricaSAJG107_397SAJG107_397Giersdorf_00000798Giersdorf_00000797Boltwoodite 1-28-14-36264719-28.243333333333,26.788611111111
    P24621343088Western Cape, South AfricaSouth AfricaSAJG107_397SAJG107_397Giersdorf_00000798Giersdorf_00000797Boltwoodite 1-33-24-3420059-33.409444444444,20.016388888889
    P246213236269Central Karoo District, Western Cape, South AfricaSouth Africa236269Central Karoo District, Western Cape, South AfricaSAJG107_397SAJG107_397Giersdorf_00000798Giersdorf_00000797Boltwoodite 1-32-300222659-32.5,22.449722222222
    MDO24621356312Beaufort West, Central Karoo District, Western Cape, South AfricaSouth Africa56312Beaufort West, Central Karoo District, Western Cape, South AfricaSAJG107_397SAJG107_397Giersdorf_00000798Giersdorf_00000797Boltwoodite 1-32-300222659-32.5,22.449722222222
    P2522465536SpainSpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 1401510-3-35-2340.252777777778,-3.5897222222222
    P2522463111Catalonia, SpainSpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 14145591403341.766388888889,1.6758333333333
    P25224652060Lleida (Lérida), Catalonia, SpainSpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 142752104842.131111111111,1.0133333333333
    P25224654426El Pallars Jussà, Lleida (Lérida), Catalonia, SpainSpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 1422370572642.385277777778,0.95722222222222
    P252246259988La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainSpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 1422370572642.385277777778,0.95722222222222
    P252246232302La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainSpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 1422370572642.385277777778,0.95722222222222
    P252246275474Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainSpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 1422380572642.385555555556,0.95722222222222
    MDY25224653316Eureka Mine, Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainSpain53316Eureka Mine, Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainEJM29_915EJM29_915Michelle_516Michelle_516Boltwoodite 1422390572642.385833333333,0.95722222222222
    14424SwedenSwedenBoltwoodite 159383915494959.644166666667,15.830277777778
    23798Jämtland County, SwedenSwedenBoltwoodite 1632471493063.401944444444,14.158333333333
    22566Krokom, Jämtland County, SwedenSwedenBoltwoodite 163415713534563.699166666667,13.895833333333
    MD14289Lill-Juthatten Uranium Deposit (Lilljuthatten), Krokom, Jämtland County, SwedenSwedenBoltwoodite 16359301348563.991666666667,13.801388888889
    18562Offerdal, Krokom, Jämtland County, SwedenSwedenBoltwoodite 163413613394963.693333333333,13.663611111111
    MD14656Olden Power Station, Offerdal, Krokom, Jämtland County, SwedenSwedenBoltwoodite 163441713325263.738055555556,13.547777777778
    16679Norrbotten County, SwedenSwedenBoltwoodite 16615332144866.259166666667,21.08
    14577Arjeplog, Norrbotten County, SwedenSwedenBoltwoodite 16617461643166.296111111111,16.716944444444
    274526Jäkkvik, Arjeplog, Norrbotten County, SwedenSwedenBoltwoodite 166195617385466.332222222222,17.648333333333
    MD14292Harrejåkk, Jäkkvik, Arjeplog, Norrbotten County, SwedenSwedenBoltwoodite 166194817271466.33,17.453888888889
    22707Västernorrland County, SwedenSwedenBoltwoodite 162505617104762.848888888889,17.179722222222
    228712Ånge, Västernorrland County, SwedenSwedenBoltwoodite 1621731514162.284166666667,15.028055555556
    MD14291Märrviken, Ånge, Västernorrland County, SwedenSwedenBoltwoodite 1621740153262.294444444444,15.050555555556
    P28110014281UKUKJGSL142_1159US4_51Lucy_049Lucy_081Boltwoodite 1535237-3-55-3553.876944444444,-3.9263888888889
    P28110014093England, UKUKJGSL142_1159US4_51Lucy_049Lucy_081Boltwoodite 1521826-1-25-3352.307222222222,-1.4258333333333
    P270100840Cornwall, England, UKUKUS4_51US4_51Lucy_081Lucy_081Boltwoodite 1501846-4-59-4950.312777777778,-4.9969444444444
    P2701001265St Just, Cornwall, England, UKUKUS4_51US4_51Lucy_081Lucy_081Boltwoodite 150727-5-40-4650.124166666667,-5.6794444444444
    P270100855Botallack, St Just, Cornwall, England, UKUKUS4_51US4_51Lucy_081Lucy_081Boltwoodite 15087-5-41-2050.135277777778,-5.6888888888889
    MDRO2701001275Loe Warren Zawn, Botallack, St Just, Cornwall, England, UKUK1265St Just, Cornwall, England, UKUS4_51US4_51Lucy_081Lucy_081Boltwoodite 150815-5-41-3750.1375,-5.6936111111111
    P2812791620Devon, England, UKUKJGSL142_1159JGSL142_1159Lucy_049Lucy_049Boltwoodite 150401-3-48-1750.666944444444,-3.8047222222222
    P28127923153West Devon, Devon, England, UKUKJGSL142_1159JGSL142_1159Lucy_049Lucy_049Boltwoodite 150369-4-3-4150.6025,-4.0613888888889
    P28127935035Dartmoor Forest, West Devon, Devon, England, UKUKJGSL142_1159JGSL142_1159Lucy_049Lucy_049Boltwoodite 150321-3-56-3950.533611111111,-3.9441666666667
    P281279277865Princetown, Dartmoor Forest, West Devon, Devon, England, UKUKJGSL142_1159JGSL142_1159Lucy_049Lucy_049Boltwoodite 1503234-40-650.542777777778,-4.0016666666667
    MDO281279295926Foggintor Quarry, Princetown, Dartmoor Forest, West Devon, Devon, England, UKUK295926Foggintor Quarry, Princetown, Dartmoor Forest, West Devon, Devon, England, UKJGSL142_1159JGSL142_1159Lucy_049Lucy_049Boltwoodite 1503236-4-1-2450.543333333333,-4.0233333333333
    P18518514091Scotland, UKUKMD28_66MD28_66Giersdorf_00000849Giersdorf_00000849Boltwoodite 1562422-3-53-856.406111111111,-3.8855555555556
    P18518520940Dumfries And Galloway, Scotland, UKUKMD28_66MD28_66Giersdorf_00000849Giersdorf_00000849Boltwoodite 155010-3-53-5255.002777777778,-3.8977777777778
    8102Dalbeattie, Dumfries And Galloway, Scotland, UKUKBoltwoodite 1545225-3-44-1054.873611111111,-3.7361111111111
    MD17876Criffel Granodiorite, Dalbeattie, Dumfries And Galloway, Scotland, UKUKBoltwoodite 154558-3-38-2254.918888888889,-3.6394444444444
    P1851852973Needle's Eye, Dumfries And Galloway, Scotland, UKUKMD28_66MD28_66Giersdorf_00000849Giersdorf_00000849Boltwoodite 1545318-3-41-3054.888333333333,-3.6916666666667
    MDY1851855186Needle's Eye Mine, Needle's Eye, Dumfries And Galloway, Scotland, UKUK5186Needle's Eye Mine, Needle's Eye, Dumfries And Galloway, Scotland, UKMD28_66MD28_66Giersdorf_00000849Giersdorf_00000849Boltwoodite 1545319-3-41-3054.888611111111,-3.6916666666667
    P200018003275UkraineUkraineIGR34_549IGR34_549Giersdorf_00001020Giersdorf_00001020Boltwoodite 1497130104249.116944444444,30.178333333333
    P20001800158598Kirovohrad Oblast, UkraineUkraineIGR34_549IGR34_549Giersdorf_00001020Giersdorf_00001020Boltwoodite 14854233234648.906388888889,32.568333333333
    P20001800271944Central Ukrainian Uranium Province, Kirovohrad Oblast, UkraineUkraineIGR34_549IGR34_549Giersdorf_00001020Giersdorf_00001020Boltwoodite 10000000,0
    MDRO20001800271948Zhovta Richka Deposit, Central Ukrainian Uranium Province, Kirovohrad Oblast, UkraineUkraine271956Severynka Deposit, Central Ukrainian Uranium Province, Kirovohrad Oblast, UkraineIGR34_549IGR34_549Giersdorf_00001020Giersdorf_00001020Boltwoodite 10000000,0
    P1488.77203366USAUSAUSGS-Rb-SrGSAB74_609USGS-Rb-Sr-01297Giersdorf_00000596Boltwoodite 1374912-83-42-4937.82,-83.713611111111
    P223943293Arizona, USAUSAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 1332843-111-18-3933.478611111111,-111.31083333333
    P2239415100Coconino Co., Arizona, USAUSAContinental ArcGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 1354833-111-43-4835.809166666667,-111.73
    P2239445191Cameron Mining District, Coconino Co., Arizona, USAUSAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 135493-111-20-5335.8175,-111.34805555556
    P2239411484Cameron, Cameron Mining District, Coconino Co., Arizona, USAUSAContinental ArcGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 1355226-111-23-535.873888888889,-111.38472222222
    P2239450598Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USAUSAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 1354947-111-21-2335.829722222222,-111.35638888889
    MDRY2239450605Huskon No. 17 Mine (Huskon No. 17 Claim), Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USAUSA43065Alyce Tolino Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 135430-111-18035.716666666667,-111.3
    MDRY2239450606Huskon No. 20 Mine, Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USAUSA43065Alyce Tolino Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 10000000,0
    MDY21716119006Huskon No. 7 Mine (Huskon No. 7 - Yazzie No. 102 Mine; Yazzie No. 102 Mine), Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USAUSA19006Huskon No. 7 Mine (Huskon No. 7 - Yazzie No. 102 Mine; Yazzie No. 102 Mine), Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USAGSAB74_609GSAB74_609Giersdorf_00000575Giersdorf_00000574Boltwoodite 135480-111-21035.8,-111.35
    MDRY2239450686Jack Daniels No. 1 Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USAUSA43065Alyce Tolino Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 135540-111-24035.9,-111.4
    P2239454438Cameron Area, Cameron Mining District, Coconino Co., Arizona, USAUSAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 135519-111-19-5335.8525,-111.33138888889
    MDY2009452997Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USAUSA52997Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USAGSAB74_609GSAB74_609Giersdorf_00000584Giersdorf_00000580Boltwoodite 135440-111-17035.733333333333,-111.28333333333
    MDRY2239452998Ramco No. 22 Mine (Ramco No. 22 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USAUSA43065Alyce Tolino Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USAGSAB74_609GSAB74_609Giersdorf_00000578Giersdorf_00000580Boltwoodite 135440-111-17035.733333333333,-111.28333333333
    3424California, USAUSABoltwoodite 1374954-120-44-337.831666666667,-120.73416666667
    3541San Bernardino Co., California, USAUSABoltwoodite 1345414-116-18-5934.903888888889,-116.31638888889
    208801Bristol Mts, San Bernardino Co., California, USAUSABoltwoodite 1344616-115-56-3734.771111111111,-115.94361111111
    276179Amboy Area, Bristol Mts, San Bernardino Co., California, USAUSABoltwoodite 1343627-115-40-1734.6075,-115.67138888889
    MD16939New Method Mine (Hope Uranium Prospect; Hope Mine; Hoping No. 1), Amboy Area, Bristol Mts, San Bernardino Co., California, USAUSABoltwoodite 1343621-115-39-5934.605833333333,-115.66638888889
    P1488.77943585Colorado, USAUSAUSGS-Rb-SrAM50_909USGS-Rb-Sr-01297Giersdorf_00000794Boltwoodite 1385532-105-31-5138.925555555556,-105.53083333333
    21893Gunnison Co., Colorado, USAUSABoltwoodite 1384626-106-57-2738.773888888889,-106.9575
    134819Marshall Pass District, Gunnison Co., Colorado, USAUSABoltwoodite 1382523-106-48-4338.423055555556,-106.81194444444
    MD113948Little Indian No. 36 Mine, Marshall Pass District, Gunnison Co., Colorado, USAUSABoltwoodite 1382535-106-18-1238.426388888889,-106.30333333333
    P1488.771408.7714313Mesa Co., Colorado, USAUSAUSGS-Rb-SrUSGS-Rb-SrUSGS-Rb-Sr-01297USGS-Rb-Sr-01297Boltwoodite 139140-108-35-4439.027777777778,-108.59555555556
    MDO1488.771408.7750053Unaweep District, Mesa Co., Colorado, USAUSA65675Nancy Hanks Mine (Nancy Hanks Claim), Nancy Hanks Gulch, Unaweep Canyon, Unaweep District, Mesa Co., Colorado, USAUSGS-Rb-SrUSGS-Rb-SrUSGS-Rb-Sr-01297USGS-Rb-Sr-01297Boltwoodite 1384918-108-36-3338.821666666667,-108.60916666667
    P2039423615Saguache Co., Colorado, USAUSAAM50_909AM50_909Giersdorf_00000796Giersdorf_00000794Boltwoodite 1381224-106-21-5038.206666666667,-106.36388888889
    P20394134152Marshall Pass District, Saguache Co., Colorado, USAUSAAM50_909AM50_909Giersdorf_00000796Giersdorf_00000794Boltwoodite 1382252-106-17-2138.381111111111,-106.28916666667
    MDB2039430136Lookout No. 22 Claim, Marshall Pass District, Saguache Co., Colorado, USAUSA30136Lookout No. 22 Claim, Marshall Pass District, Saguache Co., Colorado, USAAM50_909AM50_909Giersdorf_00000796Giersdorf_00000794Boltwoodite 1382340-106-17-338.394444444444,-106.28416666667
    P35921114194Nevada, USAUSAESR73_323EG106_381Hg-00036Kristen002203Boltwoodite 1391258-117-33-1539.216111111111,-117.55416666667
    P35921114764Clark Co., Nevada, USAUSAESR73_323EG106_381Hg-00036Kristen002203Boltwoodite 13634-114-52-1236.051111111111,-114.87
    P359211260963Spring Mts, Clark Co., Nevada, USAUSAESR73_323EG106_381Hg-00036Kristen002203Boltwoodite 136222-115-32-2236.039444444444,-115.53944444444
    P3592113888Goodsprings District, Spring Mts, Clark Co., Nevada, USAUSAContinental Arc3888Goodsprings District, Spring Mts, Clark Co., Nevada, USAESR73_323EG106_381Hg-00036Kristen002203Boltwoodite 135495-115-30-2735.818055555556,-115.5075
    RP359211260985Shenandoah Peak (Shenandoah Mountain), Goodsprings District, Spring Mts, Clark Co., Nevada, USAUSA3888Goodsprings District, Spring Mts, Clark Co., Nevada, USAESR73_323EG106_381Hg-00036Kristen002203Boltwoodite 1355321-115-38-5635.889166666667,-115.64888888889
    MDRO35921129591Green Monster Mine, Shenandoah Peak (Shenandoah Mountain), Goodsprings District, Spring Mts, Clark Co., Nevada, USAUSA3888Goodsprings District, Spring Mts, Clark Co., Nevada, USAESR73_323EG106_381Hg-00036Kristen002203Boltwoodite 1355321-115-38-5635.889166666667,-115.64888888889
    P125798214026Pennsylvania, USAUSAGSAM206_307GSAM206_307Kristen001410Kristen001411Boltwoodite 1403525-76-53-4540.590277777778,-76.895833333333
    P125798223874Northampton Co., Pennsylvania, USAUSAGSAM206_307GSAM206_307Kristen001410Kristen001411Boltwoodite 1404150-75-19-3540.697222222222,-75.326388888889
    P125798216768Easton, Northampton Co., Pennsylvania, USAUSAGSAM206_307GSAM206_307Kristen001410Kristen001411Boltwoodite 140435-75-11-3940.718055555556,-75.194166666667
    P125798223500Chestnut Hill (College Hill; Lafayette Hill; Mount Lafayette; Paxinosa Ridge), Easton, Northampton Co., Pennsylvania, USAUSAGSAM206_307GSAM206_307Kristen001410Kristen001411Boltwoodite 140435-75-11-4040.718055555556,-75.194444444444
    P1257982269881C.K. Williams Quarry Complex (Williams And Company Rock Quarry), Chestnut Hill (College Hill; Lafayette Hill; Mount Lafayette; Paxinosa Ridge), Easton, Northampton Co., Pennsylvania, USAUSAGSAM206_307GSAM206_307Kristen001410Kristen001411Boltwoodite 140438-75-11-3140.718888888889,-75.191944444444
    MDO125798210113Sherrer Quarry (C.K. Williams & Co. Quarry; Williams Quarry), C.K. Williams Quarry Complex (Williams And Company Rock Quarry), Chestnut Hill (College Hill; Lafayette Hill; Mount Lafayette; Paxinosa Ridge), Easton, Northampton Co., Pennsylvania, USAUSA10113Sherrer Quarry (C.K. Williams & Co. Quarry; Williams Quarry), C.K. Williams Quarry Complex (Williams And Company Rock Quarry), Chestnut Hill (College Hill; Lafayette Hill; Mount Lafayette; Paxinosa Ridge), Easton, Northampton Co., Pennsylvania, USAGSAM206_307GSAM206_307Kristen001410Kristen001411Boltwoodite 140438-75-11-3140.718888888889,-75.191944444444
    4126Texas, USAUSABoltwoodite 1312242-98-30-2731.378333333333,-98.5075
    31001Live Oak Co., Texas, USAUSABoltwoodite 1282945-98-8-4828.495833333333,-98.146666666667
    MD274212Mabel Mine, Live Oak Co., Texas, USAUSABoltwoodite 1283331-98-17-1828.558611111111,-98.288333333333
    MD42254Mabel New Mine, Live Oak Co., Texas, USAUSABoltwoodite 10000000,0
    P2522014378Utah, USAUSAMM77_367GSAB74_609Michelle_744Giersdorf_00000596Boltwoodite 1393549-111-40-4239.596944444444,-111.67833333333
    P117825777Emery Co., Utah, USAUSAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 1385633-110-45-3638.9425,-110.76
    P117824146San Rafael District (San Rafael Swell), Emery Co., Utah, USAUSAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 138472-110-49-2438.783888888889,-110.82333333333
    RP11782275326Delta, San Rafael District (San Rafael Swell), Emery Co., Utah, USAUSA182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 1383348-110-56-3838.563333333333,-110.94388888889
    MDRY117824377Pick's Mine (Pick's Delta Mine; Delta Mine; Delta Uranium Mine; Hidden Splendor), Delta, San Rafael District (San Rafael Swell), Emery Co., Utah, USAUSA182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 1383349-110-56-3838.563611111111,-110.94388888889
    MDRY11782181218Delta Mine (Hidden Splendor), San Rafael District (San Rafael Swell), Emery Co., Utah, USAUSA182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 1383355-110-56-5638.565277777778,-110.94888888889
    RP1178238280Green Vein Mesa, San Rafael District (San Rafael Swell), Emery Co., Utah, USAUSA182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 1384741-110-49-4138.794722222222,-110.82805555556
    MDRY1178237813Pay Day Mine, Green Vein Mesa, San Rafael District (San Rafael Swell), Emery Co., Utah, USAUSA182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 138487-110-49-2938.801944444444,-110.82472222222
    MDRY117824143Lucky Strike No. 2 Mine (Lucky Strike #2), San Rafael District (San Rafael Swell), Emery Co., Utah, USAUSA182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000551Giersdorf_00000547Boltwoodite 1384519-110-56-5138.755277777778,-110.9475
    P847521743Grand Co., Utah, USAUSAGSAB74_609GSAB74_609Giersdorf_00000633Giersdorf_00000632Boltwoodite 138420-109-35-3238.7,-109.59222222222
    37383Polar Mesa District (Polar Mesa), Grand Co., Utah, USAUSABoltwoodite 1383957-109-7-5238.665833333333,-109.13111111111
    MD20923Polar Mesa, Polar Mesa District (Polar Mesa), Grand Co., Utah, USAUSABoltwoodite 1383958-109-7-5338.666111111111,-109.13138888889
    P8475203792Seven Mile District, Grand Co., Utah, USAUSAGSAB74_609GSAB74_609Giersdorf_00000633Giersdorf_00000632Boltwoodite 1383915-109-40-4438.654166666667,-109.67888888889
    MDO847521766Shinarump Nos. 1 - 3 Mines, Seven Mile District, Grand Co., Utah, USAUSA21766Shinarump Nos. 1 - 3 Mines, Seven Mile District, Grand Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000633Giersdorf_00000632Boltwoodite 138400-109-38038.666666666667,-109.63333333333
    19295Juab Co., Utah, USAUSABoltwoodite 1394411-112-36-839.736388888889,-112.60222222222
    30135Honeycomb Hills, Juab Co., Utah, USAUSABoltwoodite 1394223-113-35-2839.706388888889,-113.59111111111
    MD39271Spider Mine, Honeycomb Hills, Juab Co., Utah, USAUSABoltwoodite 10000000,0
    P2522019312San Juan Co., Utah, USAUSAMM77_367GSAB74_609Michelle_744Giersdorf_00000596Boltwoodite 1374936-109-36-2837.826666666667,-109.60777777778
    158322Blanding, San Juan Co., Utah, USAUSABoltwoodite 1372440-109-11-1337.411111111111,-109.18694444444
    MD4177Repete Mine, Blanding, San Juan Co., Utah, USAUSABoltwoodite 1372440-109-11-1337.411111111111,-109.18694444444
    MD38516Blue Jay Mine, San Juan Co., Utah, USAUSABoltwoodite 138207-109-23-2938.335277777778,-109.39138888889
    MD38556Julia Claims, San Juan Co., Utah, USAUSABoltwoodite 10000000,0
    38593Montezuma Canyon, San Juan Co., Utah, USAUSABoltwoodite 1373758-109-14-3237.632777777778,-109.24222222222
    MD38661Pete 6 & 7 (Lee Group), Montezuma Canyon, San Juan Co., Utah, USAUSABoltwoodite 1372424-109-11-1037.406666666667,-109.18611111111
    P2522038503White Canyon District, San Juan Co., Utah, USAUSAMM77_367GSAB74_609Michelle_744Giersdorf_00000596Boltwoodite 1374341-110-18037.728055555556,-110.3
    P25220137459Red Canyon, White Canyon District, San Juan Co., Utah, USAUSAMM77_367MM77_367Michelle_744Michelle_744Boltwoodite 1373458-110-14-4737.582777777778,-110.24638888889
    MDRO25220138504Jerry Group, Red Canyon, White Canyon District, San Juan Co., Utah, USAUSA38665Blue Lizard Mine, Red Canyon, White Canyon District, San Juan Co., Utah, USAMM77_367MM77_367Michelle_744Michelle_744Boltwoodite 10000000,0
    P2512024064White Canyon, White Canyon District, San Juan Co., Utah, USAUSARM75_240GSAB74_609Michelle_511Giersdorf_00000596Boltwoodite 1374326-110-13-1737.723888888889,-110.22138888889
    MDY26204142Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USAUSA4142Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000597Giersdorf_00000596Boltwoodite 137457-110-17-3437.751944444444,-110.29277777778
    MDO2512005363Jomac Mine, White Canyon, White Canyon District, San Juan Co., Utah, USAUSA5363Jomac Mine, White Canyon, White Canyon District, San Juan Co., Utah, USARM75_240RM75_240Michelle_511Michelle_511Boltwoodite 1375142-110-19-937.861666666667,-110.31916666667
    4227Wyoming, USAUSABoltwoodite 14355-107-11-4443.084722222222,-107.19555555556
    20992Big Horn Co., Wyoming, USAUSABoltwoodite 1444251-108-4-3544.714166666667,-108.07638888889
    7140Little Mountain Mining District, Big Horn Co., Wyoming, USAUSABoltwoodite 144246-107-41-1344.401666666667,-107.68694444444
    MD171630Big Hill Group (MRDS - 10132712), Little Mountain Mining District, Big Horn Co., Wyoming, USAUSABoltwoodite 1443140-107-48-4444.527777777778,-107.81222222222
    22825Niobrara Co., Wyoming, USAUSABoltwoodite 1425735-104-35-4042.959722222222,-104.59444444444
    283857Lance Creek, Niobrara Co., Wyoming, USAUSABoltwoodite 143223-104-40-243.039722222222,-104.66722222222
    MD173020Moore Claim, Lance Creek, Niobrara Co., Wyoming, USAUSABoltwoodite 143354-104-37-1343.065,-104.62027777778

    This mineral directly occurs at 67 localities (75 localities according to mindat, 235 localities if parents are counted as well)
    Of the 67 localities at which this mineral occurs, 33 have an age. (127 of the 235 parent localities have ages)


    MDThe mineral occurs at this locality according to MED, but does not have an age yet.
    MDThe mineral occurs at this locality according to MED, and has an age.
    The mineral occurs at some child of this locality.
    The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal.

    AThis mineral is Anthropogenic.
    GThis mineral is directly dated.
    BThis mineral is reported as having this age.
    YThis mineral is using an age reported as an element mineralization period.
    OThis mineral is using an age calculated from all data at the locality.
    RThe age displayed for this mineral originates from a different, non-child locality.
    PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
    This mineral's age has not yet been recorded.


    In order to zoom in/out on the map, you'll need to click inside the map first
    If a locality has both a GPS coordinate, and either contains or has at least one child locality containing at least one of the minerals listed above, then this map displays a single marker for that locality.

     This bottom-level locality is directly dated. (12 total)
     This locality is directly dated, but is not bottom-level. (6 total)
     This locality is not directly dated, and is not bottom-level. (92 total)

     This bottom-level locality has an age assigned to it from some other locality. (17 total)
     This locality does not have an age assigned to it. (33 bottom-level + 75 top/mid-level = 108 total)

       







    All locality data graciously provided by mindat.org

    All age data...

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