Raines, Ed2020-03-162022-02-032020-03-162022-02-03https://hdl.handle.net/11124/174032Ed Raines, a geologist, mineralogist, and mining historian, discusses the geology of Colorado as well as the history and evolution of mining in Colorado with a focus on the years 1858 through 1869.1 hour 3 minutes 53 secondslecturesengCopyright of the original work is retained by the author.This video is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License: https://creativecommons.org/licenses/by-nc/4.0/.mineral processing -- ColoradoMines and mineral resources -- HistoryMines and mineral resources -- ColoradoPlacer mining -- ColoradoHard rock mines and mining -- ColoradoGold mines and mining -- ColoradoGeology -- ColoradoFaults (Geology) -- ColoradoIntrusions (Geology) -- ColoradoMineralogy -- ColoradoMining machinery -- ColoradoMovingImage