Ages for Guimaraesite at Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 525Ma - 515Ma 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
  Alexandra-0151	525	525				18406	Ponte Do Piauí Claim, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	Quéméneur and Lagache (1999)	RBG29_27
  Be-00050	515	515		Uralolite, Guimaraesite	Be	127216	Guimarãesite Occurrence, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	Pedrosa-Soares et al. (2011)	GSL350_25

• Specified age (prioritized)

• 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
  Be-00050	515	515		Uralolite, Guimaraesite	Be	127216	Guimarãesite Occurrence, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	Pedrosa-Soares et al. (2011)	GSL350_25

• 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
  Alexandra-0151	525	525				18406	Ponte Do Piauí Claim, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	Quéméneur and Lagache (1999)	RBG29_27
  Scott-EPSL241_80-0001	12.8	12.6	Cryptomelane			24987	Cachoeira Mine, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	de Oliveira and Vasconcelos (2006)	EPSL241_80
  Scott-EPSL241_80-0002	5.3	5.1	Cryptomelane			24987	Cachoeira Mine, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	de Oliveira and Vasconcelos (2006)	EPSL241_80