Ages for Silver at Marx-Semmler Adit (Markus-Semmler Adit; Markx-Semmler Adit; Marcus-Semmler Adit; Marx-Semler Adit), Niederschlema, Bad Schlema, Erzgebirge District, Saxony, Germany

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 200Ma - 100Ma at this locality

• Mineralization age (remote)

• 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
  Co-00001	200	100		Annabergite, Bunsenite, Erythrite, Maucherite, Millerite, Nickeline, Paganoite, Rammelsbergite, Safflorite, Skutterudite, Xanthiosite, Aerugite, Petewilliamsite	Bi,Co,Ni,As,Ag,U	1887	Johanngeorgenstadt, Johanngeorgenstadt Mining District, Erzgebirge District, Saxony, Germany	Seifert (2008)	OGR28_1

• Locality age (remote)

• 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
  Alexandra-0431	310	260			U	31852	Niederschlema, Bad Schlema, Erzgebirge District, Saxony, Germany	Seifert (2008)	BOOK_MPLMEV_2008
  Co-00024	327.4	320.4	Uraninite	Annabergite, Asbolane, Erythrite, Nickelskutterudite, Nickeline, Skutterudite	Co,Ni	13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  Kristen000109	305	289	Zircon			1905	Erzgebirge District, Saxony, Germany	Förster and Rhede (2006)	NJMA182_307
  Kristen000112	331	323				1905	Erzgebirge District, Saxony, Germany	Romer et al. (2010)	NJMA187_289
  Kristen000113	308	302				1905	Erzgebirge District, Saxony, Germany	Romer et al. (2010)	NJMA187_289
  Kristen000114	343	299	Fluorite			1905	Erzgebirge District, Saxony, Germany	Romer et al. (2010)	NJMA187_289
  Kristen000115	310	284				1905	Erzgebirge District, Saxony, Germany	Romer et al. (2010)	NJMA187_289
  Kristen000116	311	289				1905	Erzgebirge District, Saxony, Germany	Romer et al. (2010)	NJMA187_289
  MD42_337-00001	316	316	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00002	324	324	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00003	318	318	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00004	320	320	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00005	317	317	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00006	322	322	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00007	317	317	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00008	313	313	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00009	317	317	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00010	320	320	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00011	320	320	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00012	320	320	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00013	316	316	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00014	325	325	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00015	322	322	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00016	316	316	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00017	320	320	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00018	322	322	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MD42_337-00019	330	330	Uraninite			13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  MDR_817-00001	328	316				7626	Bad Schlema, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00002	327.4	320.4	Uraninite			13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00003	322.5	318.7	Uraninite			13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00004	323.1	316.3	Uraninite			13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00005	326.8	321				13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00006	318.9	315.7				13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00007	332	322				13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00008	321.4	313				13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00009	293.6	289				13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00010	325	317				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00011	319	313				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00012	316	306				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00013	309	301				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00014	311	295				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00015	332	318				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00016	324	322				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00017	335	287				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00018	326	314				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00019	337	327				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00020	328	312	Zircon			67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00021	302	284				67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00022	319	315				195687	Pobershau, Marienberg District, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00023	324	318				195687	Pobershau, Marienberg District, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00024	306	298				204484	Seiffen, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00025	306	296	Siderophyllite			204484	Seiffen, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00026	325.9	321.9	Molybdenite			146104	Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00027	319.9	315.9	Molybdenite			146104	Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00028	309	309				146104	Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00029	341	325	Zircon			146104	Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00030	295	285	Zircon			146104	Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00031	310	284				146104	Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00032	295	285	Zircon			67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  MDR_817-00033	305	289	Zircon			67982	Eibenstock, Erzgebirge District, Saxony, Germany	Romer and Thomas (2005)	MDR_817
  Mo-00015	326.4	321.4	Molybdenite	Jordisite, Molybdenite, Molybdite, Wulfenite, Ilsemannite	Mo	1879	Tin Mine, Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  Mo-00016	320.3	315.5	Molybdenite	Jordisite, Molybdenite, Molybdite, Wulfenite, Ilsemannite	Mo	1879	Tin Mine, Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  Mo-00017	326.4	326.4	Molybdenite	Molybdenite, Wulfenite, Schlegelite	Mo	1900	Pucher Shaft, Wolfgang Maaßen Mine Field, Schneeberg, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  Mo-00018	326.4	315	Molybdenite	Molybdenite	Mo	1905	Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  Mo-00127	326.4	315	Molybdenite	Betpakdalite-CaCa, Ferrimolybdite, Jordisite, Molybdenite, Wulfenite, Ilsemannite	Mo	13149	Sadisdorf, Schmiedeberg, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  Mo-00128	326.8	315.7		Molybdenite	Mo	13773	Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  Mo-00184	326.4	315	Molybdenite	Koechlinite, Molybdenite, Wulfenite	Mo	22442	Neustädtel, Schneeberg, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337
  Mo-00204	326.4	315	Molybdenite	Koechlinite, Molybdenite, Wulfenite, Schlegelite	Mo	25994	Wolfgang Maaßen Mine Field, Schneeberg, Erzgebirge District, Saxony, Germany	Romer et al. (2007)	MD42_337