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 Analcime (*) Analcime Na(AlSi2 O6 )·H2 O 2 256013 ,256023 1627 Ankerite (*) None Ca(Fe2+ ,Mg)(CO3 )2 1 256062 3092 Baryte (*) Baryte Ba(SO4 ) 1 255895 11547 Calcite (*) Calcite Ca(CO3 ) 12 255885 ,255892 ,255893 ,255894 ,255895 ,255990 ,256012 ,256014 ,256023 ,256025 ,256060 ,256062 27770 Celadonite (*) Mica Clay KMgFe3+ Si4 O10 (OH)2 3 255891 ,255892 ,255893 309 Chalcopyrite (*) Chalcopyrite CuFeS2 1 256060 27198 Cinnabar (*) None HgS 3 256024 ,256027 ,256028 2600 Clinoptilolite-Ca (*) Heulandite Ca3 (Si30 Al6 )O72 ·20H2 O 1 255995 33 Daubréelite (*) Spinel FeCr2 S4 1 256319 157 Dolomite (*) None CaMg(CO3 )2 1 255885 9895 Erionite-Ca (*) Erionite Ca5 [Si26 Al10 O72 ]·30H2 O 1 256014 31 Galena (*) Rocksalt PbS 2 255885 ,256060 24243 Gismondine (*) Gismondine Ca2 (Si4 Al4 )O16 ·8H2 O 2 255895 ,256025 128 Goethite (*) Diaspore FeO(OH) 1 255892 7437 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 2 255891 ,255893 6890 Harmotome (*) Harmotome Ba2 (Si12 Al4 )O32 ·12H2 O 1 255893 290 Heulandite-Ca (*) Heulandite (Ca,Na,K)5 (Si27 Al9 )O72 ·26H2 O 1 255895 246 Heulandite-K (*) Heulandite (K,Ca,Na)5 (Si27 Al9 )O72 ·26H2 O 1 255893 32 Hibbingite (*) Atacamite Fe2+ 2 (OH)3 Cl 1 256319 13 Iron (*) Iron Fe 1 256319 1089 Jordisite (*) Amorphous MoS2 1 256027 102 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 1 256016 5591 Laumontite (*) Not in a structural group CaAl2 Si4 O12 ·4H2 O 1 256023 1271 Lévyne-Ca (*) Lévyne Ca3 (Si12 Al6 )O36 ·18H2 O 1 256014 42 Mercury (*) None Hg 1 256024 397 Mesolite (*) Natrolite Na2 Ca2 (Si9 Al6 )O30 ·8H2 O 1 256023 425 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 2 255895 ,256016 1508 Natrolite (*) Natrolite Na2 (Si3 Al2 )O10 ·2H2 O 1 256023 1236 Nontronite (*) Clay Smectite-vermiculite Na0.3 Fe3+ 2 (Si,Al)4 O10 (OH)2 ·nH2 O 1 255892 471 Offretite (*) Not in a structural group KCaMg(Si13 Al5 )O36 ·15H2 O 3 256012 ,256013 ,256014 146 Opal (*) Amorphous SiO2 ·n H2 O 3 255894 ,256027 ,256028 2994 Phillipsite-K (*) Harmotome K6 (Si10 Al6 )O32 ·12H2 O 1 255893 71 Pyrite (*) Pyrite FeS2 6 255885 ,255891 ,255892 ,255893 ,255895 ,256062 39462 Quartz (*) Quartz SiO2 7 255885 ,255892 ,255893 ,256027 ,256028 ,256060 ,256062 61156 Saponite (*) Clay Smectite-vermiculite (Ca,Na)0.3 (Mg,Fe)3 (Si,Al)4 O10 (OH)2 ·4H2 O 1 256012 301 Schreibersite (*) None (Fe,Ni)3 P 1 256319 374 Scolecite (*) Natrolite Ca(Si3 Al2 )O10 ·3H2 O 1 256023 390 Siderite (*) Calcite Fe(CO3 ) 7 255891 ,255892 ,255893 ,255894 ,255990 ,255991 ,256030 6417 Sphalerite (*) Sphalerite ZnS 2 255885 ,256060 21482 Taenite (*) None (Ni,Fe) 1 256319 703 Thomsonite-Ca (*) Thomsonite NaCa2 (Al5 Si5 )O20 ·6H2 O 2 255895 ,256023 452 Troilite (*) None FeS 1 256319 1044
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 NAVDAT-7216 19 14 16+3/-2 7216 148420 Crown Zellerbach 7, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-31244 9 8 8+1/-0 31244 149910 Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-31245 9 8 8+1/-0 31245 149910 Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-50919 17 7 12±5 50919 149910 Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-50920 9 8 8+1/-0 50920 149910 Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-50921 9 8 8+1/-0 50921 149910 Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-54807 9 8 8+1/-0 54807 149910 Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-31235 6.33 5.89 6.11±0.22 31235 152043 US Forest Service 023 (US Forest Service 23), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-50918 13 10 11+2/-1 50918 152045 US Forest Service 027 (US Forest Service 27), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-50917 13 10 11+2/-1 50917 152046 US Forest Service 028 (US Forest Service 28), Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-60209 45 2 23+22/-21 60209 152125 US Forest Service 115, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-5024 25 17 21±4 5024 152137 US Forest Service 127, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-60108 19 14 16+3/-2 60108 152140 US Forest Service 130, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-60109 19 14 16+3/-2 60109 152140 US Forest Service 130, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-5013 25 17 21±4 5013 152142 US Forest Service 132, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-5015 25 17 21±4 5015 152142 US Forest Service 132, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-60107 19 14 16+3/-2 60107 152142 US Forest Service 132, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-5020 25 17 21±4 5020 152143 US Forest Service 133, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-60105 19 14 16+3/-2 60105 152194 US Forest Service-Austin Point, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-60207 19 14 16+3/-2 60207 152203 US Forest Service-Cul De Sac, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-60103 19 14 16+3/-2 60103 152219 US Forest Service-Old No. 50, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-16340 6 2 4±2 plagioclase 16340 152233 US Forest Service-Squirrel Pit, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-16336 6 2 4±2 plagioclase 16336 152243 US Forest Service-Wall Street, Clackamas Co., Oregon, USA NAVDAT NAVDAT Edit NAVDAT-16338 6 2 4±2 plagioclase 16338 152243 US Forest Service-Wall Street, Clackamas Co., Oregon, USA NAVDAT NAVDAT
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