Author: Errol MacBoyle
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 164

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Author: Errol MacBoyle
Publisher: Theclassics.Us
ISBN: 9781230346786
Category :
Languages : en
Pages : 70

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Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 edition. Excerpt: ... City of Six Mine. Owners, Hodgkinson and Henderson, Los Angeles. Location: Downieville Mining District, Sec. 2, T. 19 N., R. 10 E., 1J miles south of Downieville, thence 44 miles southwesterly by road to Nevada City (N. C. N. G. R. R.). A new adit in which rails and an air pipe line are being placed, was being driven in 1914 to cut the vein which occurs in a contact of serpentine and porphyry. In September, 1915, a contract was let for extending the lower adit 100', it being expected that it will intersect the rich shoot formerly worked near the surface, giving 400' of backs on the vein. Henry Appilom was superintendent. Cleveland Mine. Owners, John Costa and Lavaroni, Sierra City. Bonded to R. G. Gillespie of Pittsburg. Location: Sierra City Mining District, Sec. 35, T. 20 N., R . 11 E., 4 miles west of Sierra City, by road, and 8 miles east of Downieville, by road. Elevation 4250'. Bibliography: Lindgren, W., U. S. Geol. Survey Prof. Paper 73, pp. 117-118. Turner H. W., U. S. Geol. Survey Seventeenth Annual Report, part I, p. 653, 1896. U. S. Geol. Survey Folio 37, Downieville. An electric plant was installed and put in operation early in 1916, supplying the various buildings with lights. This mine is run in conjunction with the Monarch, which is also bonded to Gillespie. By the middle of February, 1916, shaft sinking had reached 350' and was progressing rapidly. A 10-stamp mill was working one shift, and an Ingersoll-Rand compressor was being installed to facilitate mining. Ben McMonigal was manager, and there were 35 men employed. Cleveland Claim. Owner, A. L. House, 304 Kohl Building, San Francisco. Location: Forest Mining District, Sec. 4, T. 18 N., R. 10 E., 2 miles southwest of Alleghany, thence 33 miles southwesterly, by road, ..

Author: Errol Mac Boyle
Publisher: Forgotten Books
ISBN: 9781527882911
Category : Science
Languages : en
Pages : 158

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Excerpt from Mines and Mineral Resources of Sierra County Including Alleghany, Forest, Chips Flat and Minnesota. Introduction. The Alleghany district is one of the older California gold camps, famous in early days for rich placer and drift mines. Miners working gold quartz veins often find extremely rich ore shoots which present interesting problems in vein formation. 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.

Author: California State Mining Bureau
Publisher:
ISBN: 9781543178371
Category :
Languages : en
Pages : 146

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Book Description
Mines and Mineral Resources of Sierra County is a historical text. This book is based off of the original document and may have blemishes due to age. We are dedicated to making the work accessible in print form and believe this is the best way to do so.

Author: California State Mining Bur Macboyle
Publisher: Legare Street Press
ISBN: 9781015900059
Category : Nature
Languages : en
Pages : 0

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author: California State Mining Bureau Macboyle
Publisher:
ISBN: 9781298085832
Category :
Languages : en
Pages : 150

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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author: California. Division of Mines and Mining
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 384

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Book Description
Report for 1917/18 consists of three monographs by E. MacBoyle issued separately as Mines and mineral resources of Nevada County. Mines and mineral resources of Plumas County. Mines and mineral resources of Sierra County.

Author: California State Mining Bureau
Publisher: CreateSpace
ISBN: 9781497516625
Category : History
Languages : en
Pages : 156

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Book Description
Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of Mineral Resources of Sierra County, California. Unavailable since 1920, this publication was originally compiled by the California State Mining Bureau and includes details on the gold mines of Sierra County, California. Also included are insights into the mineralization and other characteristics of this important mining region, as well as the location of historic gold mines. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.

Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 40

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Author: Errol MacBoyle
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 202

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Book Description