STATE OF COLORADO

John A. Love, Governor

DEPARTMENT OF NATURAL RESOURCES

T. W. Ten Eyck, Executive Director

COLORADO GEOLOGICAL SURVEY

John W. Rold, State Geologist and Director

A. L. Hornbaker, Mineral Deposits Geologist

Richard H. Pearl, Ground Water Geologist

William P. Rogers, Engineering Geologist

Antoinette M. Ray, Secretary

MISSION OF THE COLORADO GEOLOGICAL SURVEY

The Colorado Geological Survey was legislatively re-established in February 1969 to meet the geologic needs of the citizens, governmental agencies, and mineral industries of Colorado. This modern legislation was aimed at applying geologic knowledge toward the solution of today’s and tomorrow’s problems of an expanding population, mounting environmental concern, and the growing demand for mineral resources.

SPECIFIC LEGISLATIVE CHARGES:

“Assist, consult with, and advise state and local governmental agencies on geologic problems.” “Promote economic development of mineral resources.” “Evaluate the physical features of Colorado with reference to present and potential human and animal use.” “Conduct studies to develop geologic information.” “Inventory the state’s mineral resources.” “Collect, preserve and distribute geologic information.” “Determine areas of geologic hazard that could affect the safety of or economic loss to the citizens of Colorado.” “Prepare, publish, and distribute geologic reports, maps, and bulletins.”

PRAIRIE
PEAK and
PLATEAU

A GUIDE TO THE GEOLOGY OF COLORADO

by John and Halka Chronic

COLORADO GEOLOGICAL SURVEY BULLETIN 32
1972

Available from Colorado Geological Survey
1845 Sherman Street
Denver, Colorado 80203
Price—$2.00