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<br />>. <br />COLORADO FRONT RANGE INACTIVE COAL MINE DATA AND SUBSIDENCE INFORMATION <br />BOULDER COUNTY <br />Compiled by <br />J. E. Turney and L. Murray-Williams <br />COLORADO GEOLOGICAL SURVEY <br />Department of Natural Resources <br />State of Colorado <br />1983 <br />This project was funded by the Colorado Mined Land Reclamation <br />Division, Inactive Mine Program, through U. S. Government Grant <br />No. G5127081. <br />This report is unedited and does not necessarily conform to <br />Colorado Geological Survey standards. <br />