TY - BOOK AU - Lindsey, David A. AU - Langer, William H. CN - I 19.76: CY - [Denver, CO] : DA - [1998] ID - 216786 KW - Gravel KW - Aggregates (Building materials) LK - http://purl.access.gpo.gov/GPO/LPS2141 N1 - Originally presented as "Gravel deposit models of the Front Range urban corridor, Colorado" at the 34th annual Forum on Industrial Minerals, May 2-6, 1998, Norman, Oklahoma. N1 - Shipping list no.: 99-0365-M. N1 - "Last modified Friday, June 26 1998." PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - [Denver, CO] : PY - [1998] T1 - Slide show on gravel deposit models and measuring aggregate quality, Front Range urban corridor, Colorado TI - Slide show on gravel deposit models and measuring aggregate quality, Front Range urban corridor, Colorado UR - http://purl.access.gpo.gov/GPO/LPS2141 ER -