Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Quartz at Eau Claire Co., Wisconsin, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1842Ma - 1700Ma 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-U-Th-Pb-00797_207_206	1842	1842	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00797_206_238	1700	1700	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb

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
USGS-U-Th-Pb-00796_206_238	1740	1740	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00796_207_206	1839	1839	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00796_207_235	1785	1785	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00797_206_238	1700	1700	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00797_207_206	1842	1842	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00797_207_235	1765	1765	Zircon			51677	Little Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01275_206_238	1835	1835	Zircon			51676	Big Falls, Eau Claire Co., Wisconsin, USA	USGS-U-Th-Pb	USGS-U-Th-Pb