Excerpt from Propylitization of Tertiary Volcanic Rocks Near Ebbetts Pass, Alpine County, California Two zones of propylitic rocks near Ebbetts Pass, Alpine County, California, are described in this report. Although the area is mentioned in a number of recon naissance studies, the only detailed work is that of Curtis In addition, two detailed studies of propylitization in adjacent areas were made by Coats (1940) and Halsey For this study, an area of 70 square miles was mapped on aerial photographs on a scale of feet to the ...
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Excerpt from Propylitization of Tertiary Volcanic Rocks Near Ebbetts Pass, Alpine County, California Two zones of propylitic rocks near Ebbetts Pass, Alpine County, California, are described in this report. Although the area is mentioned in a number of recon naissance studies, the only detailed work is that of Curtis In addition, two detailed studies of propylitization in adjacent areas were made by Coats (1940) and Halsey For this study, an area of 70 square miles was mapped on aerial photographs on a scale of feet to the inch and then transferred to Forest Service drainage maps with a scale of 1 inch 2 miles. Four months were spent in field work during the summers of 1954 and 1955. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
