Book Description

Excerpt from Prairie Gully Erosion in the Redwood Creek Basin, California Gullying on open grasslands is one aspect of fluvial erosion, and it can be realistically quantified using aerial photographs. In this study, gullies in grasslands of the Redwood Creek basin were mapped and measured by reviewing air photographs taken in 1954 and 1978. In addition, it was noted whether or not a road was associated with each gully. The purpose of this study was to analyze the causes and erosion rates of natural and road-related gullies in the Redwood Creek basin over time. The frequency of gully initiation and the resulting volume of eroded sediment was compared to gully location, site conditions, land use practices, and storms. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.