2019-12-032022-02-032019-12-032022-02-03https://hdl.handle.net/11124/173570Donor: Colorado Mining Association.View down into an open pit mine, with the walls showing stratigraphic layers, and trucks at the bottom of the quarry.Caption reads: "Chapman & Morehouse."3 1/2 x 3 1/2 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Open pit mining -- ColoradoUranium mines and mining -- Colorado -- Mesa CountyStillImage