Geology of Eel River Valley Area, Humboldt County, California (Classic Reprint) - Softcover

Burdette A. Ogle

 
9781330519653: Geology of Eel River Valley Area, Humboldt County, California (Classic Reprint)

Synopsis

Excerpt from Geology of Eel River Valley Area, Humboldt County, California

Sir: I have the honor to transmit herewith Bulletin 164. Geology of Erl River Valley Area. Humboldt County, California, prepared under the direction of Olaf P. Jenkins. Chief of the Division of Mines, Department of Natural Resources. The report is accompanied by a detailed geologic map covering the Frrndale and Fortuna quadrangles and the northern part of the Scotia quadrangle, scale 1:62.500. The author, Burdette Ogle, mapped the geology of the area and prepared the report in fulfillment of the requirements for the Doctorate at the University of California.

The area covers that part of the Eel River Basin in northwestern California where much interest is now being centered on the economic development of oil and gas resources. Other mineral materials of economic concern in the area are limestone, sand and gravel, crushed rock, volcanic ash. lignite, hematite, and water resources.

This report represents the results of basic geologic studies which should be of value to all manner of interests in natural resources.

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Product Description

Excerpt from Geology of Eel River Valley Area, Humboldt County, California

Structures in the Yager sediments generally controlled the later structures in the Wildcat group, and these in turn controlled the post-hookton-formation folds. The principal fold of the region is the east-striking Eel River syncline; smaller anticlines are present to the north and south, and the yager-little Salmon fault truncates these structures to the east. Pre-wildcat-group faults to the northeast and south of the Eel River basin probably aided in the development of a depositional trough.

One small gas field (tompkins Hill) has been discovered, and several structures remain to be tested for petroleum.

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.

"About this title" may belong to another edition of this title.

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