Ages for Opal at Aust-Agder, Norway

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1281Ma - 1090Ma at this locality

• Age range from children

• Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
  Bradley_2012_082	1281	1277	Zircon			48160	Frikstad, Iveland, Aust-Agder, Norway	McCauley and Bradley (2014)	CM52_183
  Cr-00014	1090	1090		Davidite-(Ce)	Cr	14334	Aust-Agder, Norway	Gastil (1960)	AJS258_1

• Locality age

• Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
  Bradley_2012_070	1068	1052	Zircon			49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	McCauley and Bradley (2014)	CM52_183
  Bradley_2012_082	1281	1277	Zircon			48160	Frikstad, Iveland, Aust-Agder, Norway	McCauley and Bradley (2014)	CM52_183
  Bradley_2012_118	1105	1083				12430	Tvedestrand, Aust-Agder, Norway	McCauley and Bradley (2014)	CM52_183
  Bradley_2012_119	913	909				5491	Evje Og Hornnes, Aust-Agder, Norway	McCauley and Bradley (2014)	CM52_183
  Cr-00013	1090	1090		Davidite-(Ce)	Cr	14334	Aust-Agder, Norway	Gastil (1960)	AJS258_1
  Cr-00014	1090	1090		Davidite-(Ce)	Cr	14334	Aust-Agder, Norway	Gastil (1960)	AJS258_1
  Cr-00015	1090	1090		Davidite-(Ce)	Cr	14334	Aust-Agder, Norway	Gastil (1960)	AJS258_1
  Cr-00016	1090	1090		Volkonskoite	Cr	14334	Aust-Agder, Norway	Gastil (1960)	AJS258_1
  Giersdorf_00000163	900	830				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
  Giersdorf_00000164	1045	1045		Muscovite		49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
  Giersdorf_00000165	1073	1051		Orthoclase		49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
  Giersdorf_00000166	1113	1057		Orthoclase		49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
  Giersdorf_00000167	1068	1054				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
  Giersdorf_00000168	1030	1030				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
  Giersdorf_00000181	1029	1021		Molybdenite		300654	Kobbernuten, Hovden, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Giersdorf_00000182	1030	1022		Molybdenite		300654	Kobbernuten, Hovden, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Giersdorf_00000183	1051	1043		Molybdenite		300654	Kobbernuten, Hovden, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Giersdorf_00000184	1050	1042		Molybdenite		300654	Kobbernuten, Hovden, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Giersdorf_00000185	1019	1013		Molybdenite		300654	Kobbernuten, Hovden, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Giersdorf_00000186	1020	1014		Molybdenite		300654	Kobbernuten, Hovden, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Giersdorf_00000212	1037	1029				298603	Fennefoss Quartz Prospect, Evje Og Hornnes, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Jen_0000021	1068	1054				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Černý (1991)	PR51_429
  Kristen002403	1570	1450	Galena			32929	Ettedal Mine (Espeland Pb-Ag Deposit), Vegårshei, Aust-Agder, Norway	Moorbath and Vokes (1963)	NGT43_283
  Mo-00039	982	944			Mo	2456	Froland, Aust-Agder, Norway	Baadsgaard et al. (1984)	NGT64_111
  Mo-00040	943	843		Molybdenite	Mo	2456	Froland, Aust-Agder, Norway	Baadsgaard et al. (1984)	NGT64_111
  Mo-00067	914	904		Molybdenite	Mo	5491	Evje Og Hornnes, Aust-Agder, Norway	Andersen (2001)	MT2001_Andersen
  Mo-00068	923	895		Molybdenite	Mo	5491	Evje Og Hornnes, Aust-Agder, Norway	Scherer et al. (2001)	S293_683
  Mo-00069	912.1	908.9		Molybdenite	Mo	5491	Evje Og Hornnes, Aust-Agder, Norway	Scherer et al. (2001)	S293_683
  Mo-00234	1036	1028	Molybdenite		Mo	32876	Langvatn Molybdenium Mines, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Mo-00235	1028	1022	Molybdenite		Mo	32876	Langvatn Molybdenium Mines, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Mo-00236	1041	1035	Molybdenite		Mo	32876	Langvatn Molybdenium Mines, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Mo-00237	1034	1026	Molybdenite		Mo	32876	Langvatn Molybdenium Mines, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  Mo-00238	1037	1029	Molybdenite		Mo	32876	Langvatn Molybdenium Mines, Bykle, Aust-Agder, Norway	Stein & Bingen (2002)	GSLSP204_319
  vms-00662	485	444				252463	Fjeld Quarry (Fjellvand Quarry), Austre Moland, Arendal, Aust-Agder, Norway	Moiser et al. (2009)	USGSOFR2009-1034