Ages for Hematite at Gogebic Co., Michigan, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2792.82Ma - 2512.82Ma 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
  USGS-Rb-Sr-00728	2792.82	2512.82				123955	Penokee Group, Ironwood, Gogebic Iron Range, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr

• 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
  Kaitlynn000106	2647	2647				225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000107	2732	2732	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000108	2576	2576	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000109	2830	2830	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000110	2507	2507	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000111	1451	1451	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000112	2670	2670	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000114	3009	3009	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000115	2276	2276	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000116	2021	2021	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000117	1752	1752	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000119	1411	1411	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000120	1294	1294	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000219	3073	3073				225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000220	3107	3107	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000221	3006	3006	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000222	3180	3180	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000223	3064	3064	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000224	2487	2487	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000225	3122	3122	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000227	3210	3210	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000228	2797	2797	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000229	2243	2243	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000230	1753	1753	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000231	2360	2360	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000232	1723	1723	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000233	1637	1637	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000239	3366	3366				225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000240	3361	3361	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000241	3309	3309	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000242	3411	3411	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000246	3351	3351	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000247	3340	3340	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000248	3199	3199	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000249	2454	2454	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000250	1757	1757	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000251	2510	2510	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000252	2128	2128	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000253	2113	2113	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000259	3177	3177				225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000260	3252	3252	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000261	2808	2808	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000262	3402	3402	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000265	3300	3300	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000267	3359	3359	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000268	2899	2899	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000269	2651	2651	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000270	1550	1550	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000271	2218	2218	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000272	1130	1130	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  Kaitlynn000273	669	669	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125
  sedcu-00656	1500	1500			Cu	123960	Presque Isle Syncline Occurrence (Western Syncline; Amax Michigan), Keweenaw Copper, Gogebic Co., Michigan, USA	Cox et al. (2003)	USGSOFR03_107
  sedcu-00658	2000	2000			Cu	225412	Watersmeet, Gogebic Co., Michigan, USA	Cox et al. (2003)	USGSOFR03_107
  USGS-Rb-Sr-00714	1772.86	1672.86				125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00715	2799.65	2799.65				125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00716	1772.86	1672.86				125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00717	1772.86	1672.86				125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00718	1772.86	1672.86				125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00719	1763.07	1663.07				125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00720	1871.95	1771.95	Microcline			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00728	2792.82	2512.82				123955	Penokee Group, Ironwood, Gogebic Iron Range, Gogebic Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-U-Th-Pb-00826_206_238	2194	2194	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00826_207_206	2510	2510	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00826_207_235	2360	2360	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00827_206_238	1411	1411	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00827_207_206	2128	2128	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00827_207_235	1723	1723	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00828_206_238	1294	1294	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00828_207_206	2113	2113	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00828_207_235	1637	1637	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00829_206_238	2647	2647	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00829_207_206	3366	3366	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00829_207_235	3073	3073	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00830_206_238	2732	2732	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00830_207_206	3361	3361	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00830_207_235	3107	3107	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00831_206_238	2576	2576	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00831_207_206	3309	3309	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00831_207_235	3006	3006	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00832_206_238	2647	2647	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00832_207_206	3366	3366	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00832_207_235	3073	3073	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00833_206_238	2732	2732	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00833_207_206	3361	3361	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00833_207_235	3107	3107	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00834_206_238	2576	2576	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00834_207_206	3309	3309	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00834_207_235	3006	3006	Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA	USGS-U-Th-Pb	USGS-U-Th-Pb

• Locality age (deprioritized)

• 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
  Kaitlynn000118	2194	2194	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Peterman et al. (1980)	GSA182_125