. The Effects of disturbance on desert soils, vegetation, and community processes with emphasis on off-road vehicles : a critical review. Desert ecology; All terrain vehicles. CALIFORNIA _ DESERT CONSERVATION AREA FIGURE LOCATION OF BLM SOIL STUDY AREAS WITHIN THE CDCA • WINTJ TUNNEL SITES ^ SAMPLE SITES FOR VALLEY FEVER 1,2 SOIL IMPACT TEST SITES A PENETROMETER READING I i \. % *- 1 a 1 1 1 1 1/1 it HEP- jmjMT 35? r1 j .- D It c 1 ->*. ;»I>.LJ sr-W—» "[ M,'> **"> L,—i - •— <N<^- dt^ ("./ i ' i ^ v ^ X^_L- —IT" IIIIOM ! I May 1977 A. P


. The Effects of disturbance on desert soils, vegetation, and community processes with emphasis on off-road vehicles : a critical review. Desert ecology; All terrain vehicles. CALIFORNIA _ DESERT CONSERVATION AREA FIGURE LOCATION OF BLM SOIL STUDY AREAS WITHIN THE CDCA • WINTJ TUNNEL SITES ^ SAMPLE SITES FOR VALLEY FEVER 1,2 SOIL IMPACT TEST SITES A PENETROMETER READING I i \. % *- 1 a 1 1 1 1 1/1 it HEP- jmjMT 35? r1 j .- D It c 1 ->*. ;»I>.LJ sr-W—» "[ M,'> **"> L,—i - •— <N<^- dt^ ("./ i ' i ^ v ^ X^_L- —IT" IIIIOM ! I May 1977 A. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Rowlands, Peter G; Adams, John A; United States. Bureau of Land Management. Desert Planning Staff. Riverside, Calif. : Bureau of Land Management, California Desert District Office


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