Desert varnish (PERMEON) evaluation
By: by Eric W. Brooks and Kevin J. Haas.
Contributors: Haas, Kevin J.; Oregon. Dept. of Transportation. Research Group.
Publisher: Oregon Dept. of Transportation, Research Group
Published: 2001
Place of publication: Salem, Or
Language: eng
Number of pages: 21
Subjects: Chemical weathering -- Oregon -- Evaluation.; Gunite.; Weathering -- Oregon.; Slopes (Soil mechanics) -- Oregon -- Maintenance and repair.
Notes: "August 2001."

Includes bibliographical references (p. 21).

Final report.

Performed in cooperation with the Federal Highway Administration under contract no. SPR 306.211.