The Geology and Petrography of Crater Lake National Park (Classic Reprint)

The Geology and Petrography of Crater Lake National Park (Classic Reprint) PDF

Author: Joseph Silas Diller

Publisher: Forgotten Books

Published: 2017-10-13

Total Pages: 216

ISBN-13: 9780266253037

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Excerpt from The Geology and Petrography of Crater Lake National Park The geological record of this country from the earliest epochs to the present time is replete with volcanic phenomena, but the climax appears to have been reached in the earlier portion of the Neocene, when one of the largest known volcanic fields of the world was vigorously active in our Northwestern States. This area of volcanic activity stretches from the Rocky Mountains to the Pacific, embracing a large part of Wyoming, Montana, Idaho, Washington, Oregon, and California, and presenting a great variety of volcanic phenomena concerning which, notwithstanding a copious literature, there has been as yet but a small amount of detailed investigation. 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.

The Geology and Petrography of Crater Lake National Park - Primary Source Edition

The Geology and Petrography of Crater Lake National Park - Primary Source Edition PDF

Author: Horace Bushnell Patton

Publisher: Nabu Press

Published: 2013-10

Total Pages: 220

ISBN-13: 9781293130575

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This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

Geological History of Crater Lake, Crater Lake National Park

Geological History of Crater Lake, Crater Lake National Park PDF

Author: J. S. (Joseph Silas) Diller

Publisher: Hardpress Publishing

Published: 2012-08-01

Total Pages: 38

ISBN-13: 9781290845434

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Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.