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Excerpt from Soil Survey of the Red Bluff Area, California, 1912 Sir: In continuation of soil-survey work in the great interior val ley of California a survey was made of the Red Bluff area during 1910. This area covers a part of Tehama and Butte Counties. This is a region of varied soils. Lide areas, underlain by hardpan, will never be of much value for agriculture. These areas will be used, as they are at present, for grazing. On the other hand, there are a number of fertile types at present used for dry farming and, to a relatively limited extent, for crops under irrigation. The develop ment of the region agriculturally depends upon the installation Of comprehensive irrigation works. Sufficient water to irrigate all Of the better soils now passes down the streams during the flood period. It would be an engineering problem of great magnitude to store these flood waters in reservoirs along the upper courses Of the rivers and to lead them thence by canals to the different parts Of the area. The question of undertaking such a. Project, or projects, is under consideration, and preliminary surveys show it to be feasible. The outlining of the soils in the area and the valuation of the different types for the many special crops hat may be grown in this region where sufficient water is obtainable should be of value as a basis for estimating the capital that may be safely invested in irrigation work. 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.
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See journals under US Geological survey. Prof. paper 1401-A.
"You can't really know the place where you live until you know the shapes and origins of the land around you. To feel truly at home in the Bay Area, read Doris Sloan's intriguing stories of this region's spectacular, quirky landscapes."—Hal Gilliam, author of Weather of the San Francisco Bay Region "This is a fascinating look at some of the world's most complex and engaging geology. I highly recommend this book to anyone interested in an understanding of the beautiful landscape and dynamic geology of the Bay Area."—Mel Erskine, geological consultant "This accessible summary of San Francisco Bay Area geology is particularly timely. We are living in an age where we must deal with our impact on our environment and the impact of the environment on us. Earthquake hazards, and to a lesser extent landslide hazards, are well known, but the public also needs to be aware of other important engineering and environmental impacts and geologic resources. This book will allow Bay Area residents to make more intelligent decisions about the geological issues affecting their lives."—John Wakabayashi, geological consultant
. Renewal of Life by Transmission. The most notable distinction between living and inanimate things is that the former maintain themselves by renewal. A stone when struck resists. If its resistance is greater than the force of the blow struck, it remains outwardly unchanged. Otherwise, it is shattered into smaller bits. Never does the stone attempt to react in such a way that it may maintain itself against the blow, much less so as to render the blow a contributing factor to its own continued action. While the living thing may easily be crushed by superior force, it none the less tries to turn the energies which act upon it into means of its own further existence. If it cannot do so, it does not just split into smaller pieces (at least in the higher forms of life), but loses its identity as a living thing. As long as it endures, it struggles to use surrounding energies in its own behalf. It uses light, air, moisture, and the material of soil. To say that it uses them is to say that it turns them into means of its own conservation. As long as it is growing, the energy it expends in thus turning the environment to account is more than compensated for by the return it gets: it grows. Understanding the word "control" in this sense, it may be said that a living being is one that subjugates and controls for its own continued activity the energies that would otherwise use it up. Life is a self-renewing process through action upon the environment.