Ages for Calcite at Organ Pipe Cactus National Monument, Pima Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 17.9Ma - 14.94Ma 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
  Giersdorf_00000437	17.9	16.9				39725	Organ Pipe Cactus National Monument, Pima Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
  Giersdorf_00000445	16.11	15.31				39725	Organ Pipe Cactus National Monument, Pima Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
  Giersdorf_00000448	15.84	14.94				39725	Organ Pipe Cactus National Monument, Pima Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201