Annual Report

     Coal

     County Mineral Evaluation of State Lands

     Gems

     Industrial Minerals

     Metals

     Rockhounding

     Uranium

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1972 Summary of Coal Resources in Colorado	1975 Summary of Coal Resources in Colorado	1979 Summary of Coal Resources in Colorado	1981 Summary of Coal Resources in Colorado
1990 Summary of Coal Resources in Colorado	1995 Summary of Coal Resources in Colorado	A Preliminary Report on the Geology of the Monarch Mining District, Chaffee County, Colorado	Active Permitted Mine Operations in Colorado, 1996-97
Active/Licensed Coal Mines of Colorado 1976	Adams, Arapahoe, Denver Counties: Evaluation of Mineral and Energy Potential of State Mineral Lands	Alamosa, Conejos and Rio Grande: Evaluation of Mineral and Energy Potential on State Mineral Lands	Alkalic Igneous Rocks of Colorado and Their Associated Ore Deposits
Analysis of the Colorado Coal Industry	Applied Gold Placer Exploration and Evaluation Techniques	Archuleta, Hinsdale, La Plata, Mineral San Juan Counties: Evaluation of Mineral and Energy Potential	Atlas of Sand, Gravel, & Quarry Aggregate Resources, Colorado Front Range
Atlas of Sand, Gravel, and Quarry Aggregate Resources, Colorado Front Range Counties	Availability of Coal Resources in Colorado: Somerset Coal Field, West-Central Colorado	Availability of Coal Resources in Colorado: Somerset Quadrangle, West-Central Colorado	Available Coal Resources of the Williams Fork Formation in the Yampa Coal Field

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