Disturbance of soil and vegetation by the Johnson Valley-Parker motorcycle race of October 8, 1983, in Wilderness Study Area 304A, California and vicinity
Open-File Report
84-277
By: H. G. Wilshire
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Abstract
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Disturbance of soil and vegetation by the Johnson Valley-Parker motorcycle race of October 8, 1983, in Wilderness Study Area 304A, California and vicinity |
| Series title | Open-File Report |
| Series number | 84-277 |
| DOI | 10.3133/ofr84277 |
| Year Published | 1984 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Description | 14 p. :chiefly ill., map ;28 cm. |