Author: Louis Valentine Pirsson
Publisher: Forgotten Books
ISBN: 9780266508106
Category : Science
Languages : en
Pages : 234
Book Description
Excerpt from Petrography and Geology of the Igneous Rocks of the Highwood Mountains, Montana In the following work will be found the results of field and labora tory studies of the igneous rocks of the Highwood Mountains of Mon tana. The field work was carried out by Mr. Walter H. Weed and the writer, chiefly during the latter part of the summer of 1894, though the eastern part of the area was again revisited for a few days in 1896. The north-central part of the area, around the Shonkin and Arnoux stocks, was not visited by the writer, as this part of the work was done by Mr. Weed after the writer was called from the field. As the field work in petrology was incidental to the areal mapping of the region on the base map of 4 miles to the inch for the Fort Benton folio of the United States Geological Survey, under charge of Mr. Weed, the time that could be devoted to a careful study of details was necessarily limited. Future studies of the district may therefore bring out minor features which were not seen or which are but briefly treated. 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.
Petrography and Geology of the Igneous Rocks of the Highwood Mountains, Montana (Classic Reprint)
Author: Louis Valentine Pirsson
Publisher: Forgotten Books
ISBN: 9780266508106
Category : Science
Languages : en
Pages : 234
Book Description
Excerpt from Petrography and Geology of the Igneous Rocks of the Highwood Mountains, Montana In the following work will be found the results of field and labora tory studies of the igneous rocks of the Highwood Mountains of Mon tana. The field work was carried out by Mr. Walter H. Weed and the writer, chiefly during the latter part of the summer of 1894, though the eastern part of the area was again revisited for a few days in 1896. The north-central part of the area, around the Shonkin and Arnoux stocks, was not visited by the writer, as this part of the work was done by Mr. Weed after the writer was called from the field. As the field work in petrology was incidental to the areal mapping of the region on the base map of 4 miles to the inch for the Fort Benton folio of the United States Geological Survey, under charge of Mr. Weed, the time that could be devoted to a careful study of details was necessarily limited. Future studies of the district may therefore bring out minor features which were not seen or which are but briefly treated. 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.
Publisher: Forgotten Books
ISBN: 9780266508106
Category : Science
Languages : en
Pages : 234
Book Description
Excerpt from Petrography and Geology of the Igneous Rocks of the Highwood Mountains, Montana In the following work will be found the results of field and labora tory studies of the igneous rocks of the Highwood Mountains of Mon tana. The field work was carried out by Mr. Walter H. Weed and the writer, chiefly during the latter part of the summer of 1894, though the eastern part of the area was again revisited for a few days in 1896. The north-central part of the area, around the Shonkin and Arnoux stocks, was not visited by the writer, as this part of the work was done by Mr. Weed after the writer was called from the field. As the field work in petrology was incidental to the areal mapping of the region on the base map of 4 miles to the inch for the Fort Benton folio of the United States Geological Survey, under charge of Mr. Weed, the time that could be devoted to a careful study of details was necessarily limited. Future studies of the district may therefore bring out minor features which were not seen or which are but briefly treated. 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.
Petrography and Geology of the Igneous Rocks of the Highwood Mountains, Montana
Author: Louis Valentine Pirsson
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 208
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 208
Book Description
Petrography and Geology of the Igneous Rocks of the Highwood Mountains, Montana
Author: Louis Valentine Pirsson
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 940
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 940
Book Description
Geological Series: Some volcanic ash beds of Montana, by J. P. Rowe
Author: Montana State University (Missoula)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 48
Book Description
AB Bookman's Weekly
Author:
Publisher:
ISBN:
Category : Antiquarian booksellers
Languages : en
Pages : 776
Book Description
Publisher:
ISBN:
Category : Antiquarian booksellers
Languages : en
Pages : 776
Book Description
Stillwater Igneous Complex, Montana
Author: Harry Hammond Hess
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 230
Book Description
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 230
Book Description
Stillwater Igneous Complex, Montana
Author: H. H. Hess
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages :
Book Description
Precambrian Geology of the Tobacco Root Mountains, Montana
Author: John Brady
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 256
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 256
Book Description
A descriptive petrography of the igneous rocks. 2. The Quartz-bearing rocks
Author: Albert Johannsen
Publisher:
ISBN:
Category : Petrology
Languages : en
Pages : 428
Book Description
Publisher:
ISBN:
Category : Petrology
Languages : en
Pages : 428
Book Description
The Origin of Igneous Rocks
Author: Joseph Paxson Iddings
Publisher:
ISBN:
Category : Petrogenesis
Languages : en
Pages : 213
Book Description
Publisher:
ISBN:
Category : Petrogenesis
Languages : en
Pages : 213
Book Description