Ages for Chalcocite at Condor-Hemlock Mine (Condor Mine; Hemlock Mine; Pegasus Claim; Green Crystal Claim), Snoqualmie Pass, Middle Fork Of The Snoqualmie River, Snoqualmie & Burns Districts, King Co., Washington, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 25Ma - 25Ma at this locality