Excerpt from Preliminary Report on the Ketchikan Mining District, Alaska: With an Introductory Sketch of the Geology of Southeastern Alaska These five belts - the white limestone and phyllite, the blue limestone, the argillites to the west of the Coast Range granite, and the Paleozoic and Mesozoic to the east - form the country rock of the larger part of this province. There are also Tertiary sediments, volcanic rocks, and various types of intrusives in this region. About the Publisher Forgotten Books publishes hundreds ...
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Excerpt from Preliminary Report on the Ketchikan Mining District, Alaska: With an Introductory Sketch of the Geology of Southeastern Alaska These five belts - the white limestone and phyllite, the blue limestone, the argillites to the west of the Coast Range granite, and the Paleozoic and Mesozoic to the east - form the country rock of the larger part of this province. There are also Tertiary sediments, volcanic rocks, and various types of intrusives in this region. 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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