Mineral name Structural Groups IMA Formula Max Age (Ma) Min Age (Ma) # of Sublocalities containing mineral LOCALITY IDs, not mindat ids # of localities containing mineral Acanthite (*) Acanthite Ag2 S 310 260 12 62882 ,62890 ,62898 ,62901 ,62929 ,62935 ,62946 ,62948 ,62951 ,62963 ,62974 ,62984 2793 Albite (*) Feldspar Na(AlSi3 O8 ) 461 260 1 62942 8803 Allanite-(Ce) (*) Allanite Epidote CaCe(Al2 Fe2+ )[Si2 O7 ][SiO4 ]O(OH) 461 260 1 62942 706 Allophane (*) Allophane Al2 O3 (SiO2 )1.3-2.0 ·2.5-3.0H2 O 461 260 2 62898 ,62932 470 Almandine (*) Garnet Fe2+ 3 Al2 (SiO4 )3 461 260 2 62884 ,62893 2353 Anatase (*) Not in a structural group TiO2 461 260 3 62884 ,62898 ,62952 2162 Andalusite (*) Andalusite Al2 SiO5 461 260 1 62893 1310 Anglesite (*) Baryte Pb(SO4 ) 310 260 0 2734 Ankerite (*) None Ca(Fe2+ ,Mg)(CO3 )2 461 260 7 62887 ,62928 ,62935 ,62938 ,62951 ,62963 ,62984 3092 Annabergite (*) Vivianite Ni3 (AsO4 )2 ·8H2 O 461 289 3 62882 ,62928 ,62935 445 Anthophyllite (*) Amphibole Mg2 Mg5 Si8 O22 (OH)2 461 159 0 718 Aragonite (*) Aragonite Ca(CO3 ) 461 260 3 62898 ,62928 ,62938 3250 Argentopyrite (*) Cubanite AgFe2 S3 310 260 2 62928 ,62980 53 Argentotennantite-(Zn) (*) Tetrahedrite Ag6 (Cu4 Zn2 )As4 S13 461 159 0 14 Argyrodite (*) Argyrodite Ag8 GeS6 310 260 3 62882 ,62891 ,62984 62 Arsenic (*) Arsenic As 461 260 5 62882 ,62912 ,62913 ,62928 ,62984 379 Arsenolite (*) Arsenolite As2 O3 461 260 1 62910 231 Arsenopyrite (*) Arsenopyrite FeAsS 461 260 13 62884 ,62898 ,62930 ,62931 ,62938 ,62942 ,62944 ,62948 ,62951 ,62952 ,62956 ,62984 ,62987 9052 Atacamite (*) Atacamite Cu2 Cl(OH)3 461 159 1 62927 544 Aurichalcite (*) None (Zn,Cu)5 (CO3 )2 (OH)6 461 260 2 62898 ,62932 919 Azurite (*) Not in a structural group Cu3 (CO3 )2 (OH)2 461 159 2 62927 ,62938 5509 Baryte (*) Baryte Ba(SO4 ) 461 159 22 62882 ,62884 ,62887 ,62893 ,62902 ,62912 ,62919 ,62922 ,62927 ,62928 ,62932 ,62935 ,62938 ,62940 ,62942 ,62943 ,62948 ,62951 ,62963 ,62968 ,62974 ,62976 11547 Barytocalcite (*) None BaCa(CO3 )2 461 260 1 62882 83 Berthierite (*) Berthierite FeSb2 S4 461 260 4 62896 ,62898 ,62935 ,62968 343 Bertrandite (*) Not in a structural group Be4 Si2 O7 (OH)2 461 260 1 62942 606 Beryl (*) Beryl Be3 Al2 Si6 O18 461 159 0 4286 Bismuth (*) Arsenic Bi 461 260 1 62928 1966 Bismuthinite (*) Stibnite Bi2 S3 461 260 1 62942 1935 Bornite (*) None Cu5 FeS4 461 260 5 62901 ,62938 ,62942 ,62951 ,62956 5516 Boulangerite (*) None Pb5 Sb4 S11 310 260 1 62898 843 Bournonite (*) Bournonite CuPbSbS3 461 159 2 62898 ,62922 1089 Breithauptite (*) Nickeline NiSb 461 260 0 175 Brianyoungite (*) None Zn3 (CO3 )(OH)4 310 260 3 62882 ,62884 ,62932 79 Brochantite (*) Brochantite Cu4 (SO4 )(OH)6 461 260 1 62932 1633 Brookite (*) Brookite TiO2 461 260 1 62952 700 Bukovskýite (*) None Fe3+ 2 (AsO4 )(SO4 )(OH)·7H2 O 461 260 1 62917 13 Calcite (*) Calcite Ca(CO3 ) 461 159 24 62884 ,62890 ,62893 ,62898 ,62901 ,62912 ,62915 ,62922 ,62927 ,62928 ,62929 ,62930 ,62932 ,62933 ,62935 ,62938 ,62942 ,62948 ,62951 ,62963 ,62968 ,62977 ,62980 ,62984 27770 Canfieldite (*) Argyrodite Ag8 SnS6 310 260 1 62882 91 Cassiterite (*) Rutile SnO2 310 260 2 62893 ,62942 5171 Celestine (*) Baryte Sr(SO4 ) 461 159 0 1252 Cerite-(Ce) (*) Cerite (Ce7 Ca2 ) Mg(SiO4 )3 (SiO3 OH)4 (OH)3 328 314 1 62945 47 Cerussite (*) Aragonite Pb(CO3 ) 310 260 2 62922 ,62927 4979 Cervantite (*) None Sb3+ Sb5+ O4 310 260 0 352 Chalcanthite (*) Chalcanthite Cu(SO4 )·5H2 O 461 159 1 62922 925 Chalcocite (*) None Cu2 S 461 260 4 62901 ,62938 ,62951 ,62956 5707 Chalcopyrite (*) Chalcopyrite CuFeS2 461 159 18 62884 ,62893 ,62901 ,62912 ,62915 ,62917 ,62922 ,62927 ,62929 ,62930 ,62931 ,62932 ,62938 ,62942 ,62951 ,62956 ,62963 ,62984 27198 Chapmanite (*) None Fe3+ 2 Sb3+ (Si2 O5 )O3 (OH) 461 260 1 62898 31 Chlorargyrite (*) Rocksalt AgCl 310 260 1 62935 1382 Chrysocolla (*) Allophane (Cu2-x Alx )H2-x Si2 O5 (OH)4 ·nH2 O 461 159 0 3531 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 461 159 0 951 Claudetite (*) None As2 O3 461 260 1 62910 35 Clausthalite (*) Rocksalt PbSe 310 260 1 62964 281 Clinochlore (*) Chlorite Clay Mg5 Al(AlSi3 O10 )(OH)8 461 260 1 62952 1756 Clinosafflorite (*) Löllingite CoAs2 461 289 0 21 Cobaltite (*) Cobaltite CoAsS 461 289 0 966 Covellite (*) Covellite CuS 461 260 2 62932 ,62938 4165 Cubanite (*) Cubanite Wurtzite CuFe2 S3 461 159 0 802 Cuprite (*) Not in a structural group Cu2 O 461 159 2 62927 ,62938 2970 Curienite (*) Fritzscheite Pb(UO2 )2 (VO4 )2 ·5H2 O 310 260 1 62974 15 Diaphorite (*) None Ag3 Pb2 Sb3 S8 310 260 3 62898 ,62935 ,62984 126 Dolomite (*) None CaMg(CO3 )2 461 159 10 62884 ,62917 ,62921 ,62922 ,62929 ,62935 ,62942 ,62948 ,62981 ,62984 9895 Dyscrasite (*) Allargentum Ag3+x Sb1-x (x ≈ 0.2) 310 260 0 180 Enargite (*) Enargite Wurtzite Cu3 AsS4 461 159 0 910 Enstatite (*) Pyroxene Mg2 Si2 O6 461 159 0 944 Epidote (*) Epidote Clinozoisite Ca2 (Al2 Fe3+ )[Si2 O7 ][SiO4 ]O(OH) 461 260 1 62942 8173 Epsomite (*) Epsomite Mg(SO4 )·7H2 O 461 260 1 62882 484 Erythrite (*) Vivianite Co3 (AsO4 )2 ·8H2 O 461 289 3 62882 ,62928 ,62938 814 Eulytine (*) None Bi4 (SiO4 )3 461 260 1 62890 72 Fayalite (*) Olivine Fe2+ 2 (SiO4 ) 461 260 1 62920 371 Ferberite (*) Columbite Fe2+ (WO4 ) 461 159 0 551 Ferrimolybdite (*) None Fe3+ 2 (Mo6+ O4 )3 ·7H2 O 461 260 2 62884 ,62942 345 Fluorapatite (*) Apatite Ca5 (PO4 )3 F 461 159 2 62927 ,62942 2740 Fluorapophyllite-(K) (*) Apophyllite KCa4 Si8 O20 F·8H2 O 461 260 1 62933 303 Fluorite (*) Fluorite CaF2 461 159 14 62882 ,62884 ,62893 ,62912 ,62922 ,62927 ,62932 ,62940 ,62942 ,62951 ,62963 ,62976 ,62977 ,62984 9617 Freibergite (*) Tetrahedrite Ag6 [Cu4 Fe2 ]Sb4 S12 461 260 6 62882 ,62898 ,62932 ,62935 ,62984 ,62985 663 Freieslebenite (*) None AgPbSbS3 310 260 4 62882 ,62898 ,62935 ,62984 105 Fülöppite (*) None Pb3 Sb8 S15 310 260 1 62898 55 Galena (*) Rocksalt PbS 310 260 23 62884 ,62898 ,62912 ,62922 ,62927 ,62929 ,62930 ,62931 ,62932 ,62935 ,62938 ,62942 ,62944 ,62948 ,62951 ,62956 ,62963 ,62974 ,62976 ,62977 ,62982 ,62984 ,62985 24243 Galenobismutite (*) Kobellite PbBi2 S4 310 260 1 62912 192 Goethite (*) Diaspore FeO(OH) 461 260 1 62984 7437 Gold (*) Copper Au 310 260 0 30554 Goslarite (*) Epsomite Zn(SO4 )·7H2 O 310 260 0 188 Gustavite (*) Lillianite AgPbBi3 S6 310 260 1 62942 113 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 461 159 5 62898 ,62917 ,62922 ,62935 ,62974 6890 Halotrichite (*) Halotrichite Fe2+ Al2 (SO4 )4 ·22H2 O 461 260 1 62898 409 Harmotome (*) Harmotome Ba2 (Si12 Al4 )O32 ·12H2 O 461 260 1 62884 290 Hematite (*) Corundum Fe2 O3 461 260 7 62882 ,62917 ,62929 ,62938 ,62942 ,62952 ,62984 14640 Heteromorphite (*) None Pb7 Sb8 S19 310 260 1 62984 38 Hübnerite (*) Columbite Mn2+ (WO4 ) 461 159 0 469 Hügelite (*) None Pb2 (UO2 )3 (AsO4 )2 O2 ·5H2 O 310 260 1 62974 8 Hydroniumjarosite (*) Alunite (H3 O)Fe3+ 3 (SO4 )2 (OH)6 461 260 1 62932 65 Hydrozincite (*) None Zn5 (CO3 )2 (OH)6 310 260 2 62888 ,62932 1066 Ilsemannite (*) None Mo3 O8 ·nH2 O (?) 461 260 1 62884 123 Iodargyrite (*) Wurtzite AgI 310 260 0 180 Jamesonite (*) None Pb4 FeSb6 S14 310 260 1 62898 784 Jarosite (*) Alunite KFe3+ 3 (SO4 )2 (OH)6 461 159 3 62917 ,62922 ,62974 2228 Jordisite (*) Amorphous MoS2 461 260 2 62882 ,62884 102 Julgoldite-(Fe2+ ) (*) Pumpellyite Ca2 Fe2+ Fe3+ 2 (Si2 O7 )(SiO4 )(OH)2 ·H2 O 461 260 1 62942 15 Kaňkite (*) Kaňkite Fe3+ (AsO4 )·3.5H2 O 461 260 3 62892 ,62917 ,62932 38 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 461 260 2 62881 ,62942 5591 Kermesite (*) None Sb2 OS2 461 260 1 62898 230 Kutnohorite (*) None CaMn2+ (CO3 )2 461 260 2 62898 ,62942 234 Kyanite (*) Not in a structural group Al2 OSiO4 461 159 0 1507 Lagalyite (*) None Ca2x Mn1-x O2 ·1.5-2H2 O (x = 0.05-0.08) 461 260 1 62917 2 Langite (*) None Cu4 (SO4 )(OH)6 ·2H2 O 461 159 1 62927 593 Linarite (*) Linarite CuPb(SO4 )(OH)2 461 159 2 62927 ,62932 987 Lindbergite (*) Humboldtine Oxalate Mn(C2 O4 )·2H2 O 461 260 1 62898 12 Linnaeite (*) Spinel Co2+ Co3+ 2 S4 461 289 0 249 Lithiophorite (*) None (Al,Li)(Mn4+ ,Mn3+ )O2 (OH)2 461 159 0 210 Löllingite (*) Löllingite FeAs2 461 260 1 62984 762 Magnesite (*) Calcite Mg(CO3 ) 461 159 0 1487 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 461 260 1 62893 14899 Malachite (*) Malachite Cu2 (CO3 )(OH)2 461 159 4 62927 ,62938 ,62942 ,62984 12537 Marcasite (*) Marcasite FeS2 461 159 14 62882 ,62890 ,62893 ,62898 ,62912 ,62922 ,62935 ,62938 ,62942 ,62951 ,62956 ,62963 ,62974 ,62980 5674 Melanterite (*) Melanterite Fe(SO4 )·7H2 O 461 159 2 62922 ,62938 915 Miargyrite (*) None AgSbS2 310 260 1 62898 300 Millerite (*) Millerite NiS 461 289 1 62928 1066 Mimetite (*) Apatite Pb5 (AsO4 )3 Cl 310 260 0 1107 Molybdenite (*) Molybdenite MoS2 461 260 1 62942 5800 Molybdite (*) None MoO3 461 260 1 62942 140 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 461 260 1 62933 1508 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 461 260 2 62942 ,62952 17380 Nacrite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 461 260 4 62881 ,62884 ,62938 ,62984 112 Namuwite (*) Ktenasite Zn4 (SO4 )(OH)6 ·4H2 O 310 260 1 62932 58 Natrojarosite (*) Alunite NaFe3+ 3 (SO4 )2 (OH)6 461 260 1 62935 254 Naumannite (*) Not in a structural group Ag2 Se 310 260 0 192 Nickeline (*) Nickeline NiAs 461 289 1 62882 633 Nickelskutterudite (*) Skutterudite Perovskite (Ni,Co,Fe)As3 461 289 4 62882 ,62898 ,62928 ,62935 176 Opal (*) Amorphous SiO2 ·n H2 O 461 260 1 62890 2994 Orpiment (*) Orpiment As2 S3 461 260 1 62910 511 Orthoclase (*) Feldspar K(AlSi3 O8 ) 461 260 1 62942 2349 Owyheeite (*) Owyheeite Ag3 Pb10 Sb11 S28 310 260 3 62935 ,62982 ,62984 89 Gersdorffite-Pa3 (*) Pyrite NiAsS 461 289 0 767 Picropharmacolite (*) None Ca4 Mg(AsO3 OH)2 (AsO4 )2 ·11H2 O 461 260 1 62938 99 Pitticite (*) None [Fe,AsO4 ,SO4 ,H2 O] (?) 461 260 6 62882 ,62898 ,62917 ,62928 ,62935 ,62938 140 Polybasite (*) Polybasite [Ag9 CuS4 ][(Ag,Cu)6 (Sb,As)2 S7 ] 461 260 6 62882 ,62898 ,62901 ,62912 ,62928 ,62984 716 Proustite (*) None Ag3 AsS3 310 260 13 62882 ,62890 ,62898 ,62912 ,62913 ,62928 ,62935 ,62936 ,62948 ,62951 ,62963 ,62980 ,62984 733 Pseudorutile (*) Tivanite Fe3+ 2 Ti4+ 3 O9 461 159 1 62924 30 Pyrargyrite (*) None Ag3 SbS3 317 159 15 62882 ,62898 ,62901 ,62912 ,62921 ,62928 ,62935 ,62948 ,62951 ,62963 ,62968 ,62974 ,62982 ,62983 ,62984 1425 Pyrite (*) Pyrite FeS2 461 159 20 62884 ,62890 ,62898 ,62917 ,62919 ,62922 ,62931 ,62935 ,62938 ,62942 ,62948 ,62951 ,62952 ,62956 ,62963 ,62974 ,62976 ,62977 ,62980 ,62984 39462 Pyroaurite (*) Hydrotalcite Mg6 Fe3+ 2 (CO3 )(OH)16 ·4H2 O 461 260 2 62978 ,62980 89 Pyromorphite (*) Apatite Pb5 (PO4 )3 Cl 310 260 6 62882 ,62912 ,62922 ,62927 ,62976 ,62977 1725 Pyrostilpnite (*) Xanthoconite Ag3 SbS3 310 260 6 62882 ,62890 ,62898 ,62912 ,62928 ,62984 84 Pyrrhotite (*) Nickeline Fe7 S8 461 260 5 62893 ,62933 ,62935 ,62951 ,62956 9056 Quartz (*) Quartz SiO2 310 260 32 62882 ,62884 ,62891 ,62896 ,62898 ,62901 ,62912 ,62915 ,62917 ,62919 ,62922 ,62927 ,62928 ,62929 ,62930 ,62935 ,62940 ,62942 ,62948 ,62951 ,62952 ,62956 ,62963 ,62968 ,62969 ,62974 ,62976 ,62977 ,62980 ,62982 ,62984 ,62985 61156 Rammelsbergite (*) Löllingite NiAs2 461 289 0 233 Realgar (*) None AsS 461 260 1 62910 712 Rhodochrosite (*) Calcite Mn(CO3 ) 461 260 5 62882 ,62935 ,62942 ,62984 ,62985 1711 Rutile (*) Rutile TiO2 461 260 2 62952 ,62984 5614 Safflorite (*) Löllingite CoAs2 461 289 0 317 Scheelite (*) Scheelite Ca(WO4 ) 461 159 3 62926 ,62938 ,62942 4894 Schorl (*) Tourmaline NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 461 260 1 62952 2705 Schulenbergite (*) Ktenasite (Cu,Zn)7 (SO4 )2 (OH)10 ·3H2 O 461 260 1 62932 142 Scorodite (*) None Fe3+ (AsO4 )·2H2 O 461 260 2 62898 ,62933 1153 Semseyite (*) None Pb9 Sb8 S21 310 260 1 62898 165 Senarmontite (*) Arsenolite Sb2 O3 310 260 0 179 Serpierite (*) Devilline Ca(Cu,Zn)4 (SO4 )2 (OH)6 ·3H2 O 461 260 1 62932 292 Siderite (*) Calcite Fe(CO3 ) 461 159 15 62882 ,62888 ,62898 ,62922 ,62929 ,62932 ,62935 ,62938 ,62942 ,62948 ,62951 ,62963 ,62974 ,62977 ,62984 6417 Sillimanite (*) Not in a structural group Al2 SiO5 461 159 0 1516 Silver (*) Copper Ag 310 260 14 62882 ,62890 ,62898 ,62901 ,62912 ,62919 ,62928 ,62929 ,62935 ,62948 ,62951 ,62963 ,62974 ,62984 5186 Skutterudite (*) Skutterudite Perovskite CoAs3 461 289 0 531 Smithsonite (*) Calcite Zn(CO3 ) 310 260 1 62932 2473 Sphalerite (*) Sphalerite ZnS 310 260 20 62882 ,62884 ,62898 ,62901 ,62922 ,62927 ,62929 ,62931 ,62932 ,62935 ,62938 ,62942 ,62948 ,62951 ,62956 ,62963 ,62976 ,62977 ,62984 ,62985 21482 Stannite (*) Stannite Sphalerite Cu2 FeSnS4 461 260 2 62901 ,62951 668 Stephanite (*) None Ag5 SbS4 310 260 10 62882 ,62898 ,62901 ,62928 ,62930 ,62935 ,62948 ,62968 ,62981 ,62984 586 Sternbergite (*) Cubanite AgFe2 S3 310 260 0 62 Stibiconite (*) Pyrochlore Sb3+ Sb5+ 2 O6 (OH) 310 260 0 446 Stibnite (*) Stibnite Sb2 S3 461 260 3 62898 ,62935 ,62984 3418 Stolzite (*) Scheelite Pb(WO4 ) 310 260 1 62922 156 Stromeyerite (*) None CuAgS 461 159 0 332 Strontianite (*) Aragonite Sr(CO3 ) 461 260 2 62898 ,62935 589 Sulphur (*) Sulphur S 461 260 2 62898 ,62932 2045 Synchysite-(Ce) (*) None CaCe(CO3 )2 F 328 314 1 62945 232 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 461 159 0 3337 Tennantite-(Fe) (*) Tetrahedrite Cu6 (Cu4 Fe2 )As4 S13 461 260 3 62938 ,62984 ,62988 1803 Tenorite (*) None CuO 461 159 0 1101 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 461 260 9 62893 ,62898 ,62901 ,62938 ,62942 ,62951 ,62956 ,62963 ,62984 5317 Titanite (*) Titanite CaTi(SiO4 )O 461 260 1 62942 4899 Topaz (*) Topaz Al2 SiO4 F2 461 260 1 62942 1476 Uraninite (*) Fluorite UO2 461 260 2 62919 ,62974 2718 Valentinite (*) None Sb2 O3 461 260 1 62898 369 Variscite (*) None Al(PO4 )·2H2 O 461 159 0 301 Whewellite (*) Oxalate Ca(C2 O4 )·H2 O 461 159 0 66 Witherite (*) Aragonite Ba(CO3 ) 461 260 1 62882 251 Wulfenite (*) Scheelite PbMoO4 310 260 1 62884 1655 Wurtzite (*) Wurtzite ZnS 310 260 0 372 Xanthoconite (*) Xanthoconite Ag3 AsS3 310 260 4 62882 ,62932 ,62935 ,62948 89 Zinkenite (*) Zinkenite Pb9 Sb22 S42 310 260 2 62896 ,62935 228 Zýkaite (*) None Fe3+ 4 (AsO4 )3 (SO4 )(OH)·15H2 O 0 0 3 62892 ,62917 ,62932 8
Excel ID Max Age (Ma) Min Age (Ma) Age as listed in reference Dating Method Age Interpret Prioritized? Sample Source Sample Num Run Num Age from other Locality Dated Mineral Minerals explicitely stated as having this age Age applies to these Elements MinDat Locality ID Dated Locality (Max Age) Location as listed in reference Reference Reference DOI Reference ID Age Notes Edit Alexandra-0427 310 260 310-260 Age of magmatic-hydrothermal mineralization Quartz Pb, Zn, Cu, Ag, Sn, Au 1832 Freiberg, Mittelsachsen, Saxony, Germany Freiberg Seifert (2008) BOOK_MPLMEV_2008 Edit Co-00069 319 289 304 U-Th-Pb Co, Ni, Cu 1832 Freiberg, Mittelsachsen, Saxony, Germany Freiberg Bielicki and Tischendorf (1991) 10.1007/BF00321987 CMP106_440 Edit Co-00070 461 433 447 U-Pb Co, Ni, Cu 1832 Freiberg, Mittelsachsen, Saxony, Germany Freiberg Bielicki and Tischendorf (1991) 10.1007/BF00321987 CMP106_440 Edit Alexandra-0428 310 260 310-260 Age of magmatic-hydrothermal mineralization Ag, Sb, Pb, Zn, Au, Sn 15807 Brand-Erbisdorf, Freiberg, Mittelsachsen, Saxony, Germany Brand-Erbisdorf Seifert (2008) BOOK_MPLMEV_2008 Edit Cu-00003 183 159 171 U-Th-Pb Cu 15974 Halsbrücke, Freiberg, Mittelsachsen, Saxony, Germany Halsbrücke WT Bielicki and Tischendorf (1991) 10.1007/BF00321987 CMP106_440 Edit Cu-00004 307 265 286 U-Pb Cu 15974 Halsbrücke, Freiberg, Mittelsachsen, Saxony, Germany Halsbrücke WT Bielicki and Tischendorf (1991) 10.1007/BF00321987 CMP106_440 Edit Cu-00005 196 188 192 U-Th-Pb Cu 15974 Halsbrücke, Freiberg, Mittelsachsen, Saxony, Germany Halsbrücke HT Bielicki and Tischendorf (1991) 10.1007/BF00321987 CMP106_440 Edit Cu-00006 317 309 313 U-Pb Cu 15974 Halsbrücke, Freiberg, Mittelsachsen, Saxony, Germany Halsbrücke HT Bielicki and Tischendorf (1991) 10.1007/BF00321987 CMP106_440 Edit MD42_337-00020 328 320 324±4 U-Pb monazite, xenotime, uraninite 31865 Niederbobritzsch, Freiberg, Mittelsachsen, Saxony, Germany Niederbobritzsch granite Romer et al. (2007) 10.1007/s00126-006-0114-2 MD42_337 Edit MD42_337-00021 326 314 320±6 Pb-Pb zircon Zircon 31865 Niederbobritzsch, Freiberg, Mittelsachsen, Saxony, Germany Niederbobritzsch granite Romer et al. (2007) 10.1007/s00126-006-0114-2 MD42_337 Edit Giersdorf_00000648 327 315 321±6 U-Th-Pb Age window of the samples on this paper fit into the range of 315-325 Ma, supporting a magmatic origin for the uraninite in the granite bodies as suggested by textural relationships. The uraninite grains studied are expressed to have had little alteration uraninite Yes Uraninite Uraninite 287390 Kirchberg, Zwickau, Saxony, Germany Kirchberg Biotite Granite Förster (1999) 10.1180/002646199548466 MM63_239 Chemically derived uraninite ages for a group of biotite-type granites, consisting of Kirchberg, Burkersdorf, Schlema-Alberoda, Beierfeld, and Niederbobritzsch granites. The age is given for the entire group as a whole.
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