Slide show on gravel deposit models and measuring aggregate quality, Front Range urban corridor, Colorado /

by Lindsey, David A.
Published 1998

Estimating Los Angeles degradation value using the Schmidt rebound hammer along the Front Range, Colorado /

by Davenport, J. C.
Published 1998

Remote sensing and airborne geophysics in the assessment of natural aggregate resources.

by Knepper, Daniel H.
Published 1994

Preliminary report on deposit models for sand and gravel in the Cache la Poudre River valley /

by Langer, William H.
Published 1999

Preliminary report on aggregate use and permitting along the Colorado Front Range /

by Wilburn, D. R. (David R.)
Published 2000