Ages for Calcite at Hunts Mesa No. 2 Channel (Hunts Mesa No. 2 Paleochannel; Channel No. 56), Hunts Mesa Deposit (Koley No. 2; Sam Charlie No.1; Hunt's Mesa), Hunts Mesa, Monument Valley Mining District, Navajo Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 180Ma - 180Ma at this locality