Ages for Polycrase-(Y) at ZF Mgcawu District, Northern Cape, South Africa

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

• 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
  EG105_1057_013	1100	1100			Ni,Cu,Pt,Pd,Rh,Ir,Os,Ru	56877	Jacomynspan Farm, Kenhardt, ZF Mgcawu District, Northern Cape, South Africa	Begg et al. (2010)	EG105_1057
  sedznpb-00404	2500	1600				56213	Putsberg, ZF Mgcawu District, Northern Cape, South Africa	Singer et al. (2009)	USGSOFR2009-1252

• 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
  Alexandra-0249	988	977.4			Ta,Nb	56220	Orange River, Namakwa District (Namaqualand), Northern Cape, South Africa	Melcher et al. (2015)	OGR64_667
  Alexandra-0250	984.7	978.1			Ta,Nb	56220	Orange River, Namakwa District (Namaqualand), Northern Cape, South Africa	Melcher et al. (2015)	OGR64_667
  Alexandra-0251	987.7	982.1			Ta,Nb	56220	Orange River, Namakwa District (Namaqualand), Northern Cape, South Africa	Melcher et al. (2015)	OGR64_667