High-elevation mountain regions, central to global freshwater supply, are experiencing more rapid warming than low-elevation locations. High-elevation streams are therefore potentially critical indicators for earth system and water chemistry response to warming. Here we present concerted hydroclimat

This U.S. Geological Survey (USGS) data release provides whole rock major, minor, and trace element geochemical data from the fluorine-rich Mount Emmons-Redwell porphyry molybdenum (Climax-type) deposit (Mt. Emmons-Redwell deposit), located approximately 5.6 km (3.5 mi) northwest of Crested Butte, C

This data package contains the model inputs and outputs used in "The Effects of Spatial and Temporal Resolution of Gridded Meteorological Forcing on Watershed Hydrological Responses" (Shuai et al., 2022 HESS). The data.zip file contains the data used to drive the model simulations. The model.zip fil

Maps of aspen ploidy (diploid or triploid) developed using National Ecological Observatory Network (NEON) Airborne Observation Platform visible to shortwave infrared imaging spectroscopy data that were acquired over the Upper East River, Colorado in 2018. Maps of aspen distribution, as well as other

This Data Release provides tabular and geospatial data digitized by the U.S. Geological Survey (USGS) from a U.S. Bureau of Mines (USBoM) report titled Mineral Investigation of Sangre de Cristo Wilderness Study Area, Alamosa, Custer, Fremont, Huerfano, and Saguache Counties, Colorado. The original p

This Data Release provides tabular and geospatial data digitized by the U.S. Geological Survey (USGS) from a U.S. Bureau of Mines (USBoM) report titled Mineral Investigation of Sangre de Cristo Wilderness Study Area, Alamosa, Custer, Fremont, Huerfano, and Saguache Counties, Colorado. The original p

Steve Glazer. September 19, 1998.

Darla Deruiter. Mining Law Education Project, Boulder CO. February 20, 1998.

Bob Raynolds. Mining University Leoben. April 1997.

Robin Hall and John Hardaway. The MIning Record. March 1, 1995.

Western Governors’ Association. June 26, 1995.

Pikes Peak Mining Company Manager. Cripple Creek & Victor Gold Mining Company. June 1994.

Unknown. The Cresson Project. April 27, 1994.

Abstract We propose that many Tertiary man to orebodies typical of Leadville and adjacent districts of Central Colorado (northern Sawatch range and Mosquito range) are modifications to pre-existing mineralized paleokarst cave systems (Tschauder and Landis, 1985; Landis and Tschauder, 1985). Major ka

Click to increase image sizeClick to decrease image size Additional informationNotes on contributorsTom RosemeyerTom Rosemeyer is the owner of Red Mountain Exploration and has mined and collected minerals in the San Juan Mountains for the last twenty years.

Abstract The carbonatite complex at Iron Hill is located southeast of the town of Powderhorn along Cebolla Creek, Deldorado Creek, and Beaver Creek in Gunnison County, Colorado. To reach the complex, travel 9 mi (14.5 km)west of Gunnison on U.S. 50 to the intersection with Colorado 149, turn south o

Journal Article When Coal Was King: A History of Crested Butte, Colorado, 1880–1951 Get access When Coal Was King: A History of Crested Butte, Colorado, 1880–1951. By Smith Duane A.. (Golden: Colorado School of Mines Press, 1984. xiii + 144 pp. Illustrations, map, essay on sources, index. $9.95, pap