Boulder oil field, 1915. Photo credit: C. L. McClure and the Denver Public Library. General, Geology March 29, 1907 Concerns about the new survey Regarding the Colorado Geological Survey (an article appearing in the Mining Reporter, March 1907): We note that one of our contemporaries, in recently commenting on the University bill creating a State Geological Survey of Colorado — the bill reported favorably on by the joint Senate and House mining committee —…