Ages for Alunite at Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 5.3Ma - 0Ma 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
  NAVDAT-10419	0.6	0.45				212139	Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-10421	0.6	0.45				92960	Supen Sulphur Works, Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-19999	1.8	0.01				212139	Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-20080	1.8	0.01				212139	Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-61076	5.3	0				212139	Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-61077	5.3	0				212139	Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-61177	5.3	0				212139	Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-90158	0.47	0.385				212139	Brokeoff Mountain, Lassen Volcanic National Park, Cascade Range, Shasta Co., California, USA	NAVDAT	NAVDAT