Streufert, Randall K.Cappa, James A.2017-07-172022-02-032017-07-172022-02-031994https://hdl.handle.net/11124/171058Relief shown by spot heights. Series: Map series (Colorado Geological Survey); 28.Map is 96 x 129 cm on sheet 108 x 144 cm; folded to 26 x 24 cm.108 x 144 cmmine mapsengMines and mineral resources -- Colorado -- MapsLocation map and descriptions of metal occurrences in Colorado, with notes on economic potentialStillImage