Welcome to Denver Air Route Traffic Control Center, Longmont, Colorado.

Mode of access: Internet.

Drinking-water quality and variations in water levels in the fractured crystalline-rock aquifer, west-central Jefferson County, Colorado /

Mode of access: Internet.

Estimating 1980 ground-water pumpage for irrigation on the high plains in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming /

Bibliography: p. 35-36.

Hydrology of area 54, Northern Great Plains, and Rocky Mountain coal provinces, Colorado, and Wyoming /

Mode of access: Internet.

Plan of study for the regional aquifer systems analysis of the upper Colorado River Basin in Colorado, Utah, Wyoming, and Arizona /

Mode of access: Internet.

A health study in Kit Carson County, Colorado.

Includes bibliographies.

The United Mine Workers of America, district no. 15, employes of the Colorado Fuel and Iron Company, vs. the Colorado Fuel and Iron Company. Findings and award.

Type-written letter: "To all employees" from J. F. Welborn, president of the Colorado Fuel and Iron Company, written after the findings of the Colorado Industrial Commission (mounted at end)

The University of Colorado studies.

Vol. 1-25, 1902-June 1938, issued without series designation.

Water resources data for Colorado

Mode of access: Internet.

A Folsom complex; preliminary report on investigations at the Lindenmeier site on northern Colorado (with 16 plates)

Publication 3333.

Additional information on the Folsom complex; report on the second season's investigations at the Lindenmeier site in northern Colorado (with 12 plates)

Publication 3390.

Archaeological investigations on the Uncompahgre Plateau in West Central Colorado /

"Supplementary reports ... by Charles B. Hunt ... Al Look ... Norton H. Nickerson and Ding Hou."

Flood plain management study : Rio Grande near Del Norte, Colorado /

Chiefly plates.

Traveltime, unit-concentration, longitudinal-dispersion, and reaeration characteristics of upstream reaches of the Yampa and Little Snake Rivers, Colorado and Wyoming /

Mode of access: Internet.

Forecast Systems Laboratory, Boulder, Colorado.

Mode of access: Internet.