Ages for Fluorite at Big Bend National Park, Brewster Co., Texas, USA

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
  NAVDAT-12696	38	26				41949	Chisos Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33420	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33421	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33422	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33423	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33424	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33425	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33426	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-33427	38	26				41951	Rattlesnake Mts, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-3633	38	26				41948	Bone Spring, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-3634	38	26				41948	Bone Spring, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-3635	38	26				41948	Bone Spring, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-3639	48	38				41948	Bone Spring, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT
  NAVDAT-3641	38	26				41948	Bone Spring, Big Bend National Park, Brewster Co., Texas, USA	NAVDAT	NAVDAT