In-stream aggregate extraction erosion control photographs
By: prepared by Greystone ; prepared for Colorad[o] Department of Natural Resources, Division of Minerals and Geology.
Contributors: Colorado. Division of Minerals and Geology.; Greystone.
Publisher: Colorado Dept. of Natural Resources, Division of Minerals and Geology
Published: 1998
Place of publication: Denver, Colo
Language: eng
Subjects: Mineral industries -- Environmental aspects -- Colorado.; Aggregates (Building materials) -- Colorado.; Geomorphology -- Colorado.; Erosion -- Colorado.
Other titles: In-stream aggregate extraction and reclamation guidance document
Notes: Includes bibliographical references.
"August 1998."