Show MINING REVIVAL the colorado mineral survey that is being put on by prominent mining men Is looked upon as heralding a great revival of 0 this industry such a study of mining g resources will result in actual development and a renewal of prospecting in western mining milling states A three year survey of colorados square miles of mineral area sets a good example tor for all of the states that have natural mineral wealth the state chambers of commerce are aiding in spreading abroad information relative to the metal mining resources ot of western states the federal government is assisting some of the states in making these geological surveys to promote increased mineral production |