Publisher's Synopsis
Excerpt from Lodgepole Pine in the Blue Mountains of Northeastern Oregon
Geologically, the Blue Mountains consist of numerous layers of basalt, which weathers to heavy silts and silty clays. While these soils are often quite fertile chemically, high clay contents tend to create physical conditions unfavorable for tree growth. The soils dry early in the growing season on ridgetops and basalt rims, where erosion has left only a thin (2 to 8 inches) soil mantle.
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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.
