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Author : Arthur J. Collier
Publisher : Рипол Классик
ISBN 13 : 5879079066
Total Pages : 364 pages
Book Rating : 4.67/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska written by Arthur J. Collier and published by Рипол Классик. This book was released on 1908 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arthur James Collier
Publisher :
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.50/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska written by Arthur James Collier and published by . This book was released on 1908 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Gold Placers of Parts of Seward Peninsula, Alaska, Including the Nome, Council, Kougarok, Port Clarence, and Goodhope Precincts, by Arthur J. Collier, Frank L. Hess, Philip S. Smith, and Alfred H. Brooks. [U.S. Geological Survey Bulletin No. 328. Series A, Economic Geology, 106. Series B, Descriptive Geology, 130.]. PDF Online Free](https://books.google.com/books/content/images/frontcover/BNC4wgEACAAJ?fife=w200-h370)
Author : United States. Congress. House
Publisher :
ISBN 13 :
Total Pages : 348 pages
Book Rating : 4.08/5 ( download)
Download or read book Gold Placers of Parts of Seward Peninsula, Alaska, Including the Nome, Council, Kougarok, Port Clarence, and Goodhope Precincts, by Arthur J. Collier, Frank L. Hess, Philip S. Smith, and Alfred H. Brooks. [U.S. Geological Survey Bulletin No. 328. Series A, Economic Geology, 106. Series B, Descriptive Geology, 130.]. written by United States. Congress. House and published by . This book was released on 1908 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 343 pages
Book Rating : 4.75/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska written by and published by . This book was released on 1908 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Department of Department of the Interior
Publisher : CreateSpace
ISBN 13 : 9781511637848
Total Pages : 348 pages
Book Rating : 4.46/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska written by Department of Department of the Interior and published by CreateSpace. This book was released on 2015-04-08 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper is devoted to a discussion of the auriferous gravels of the southern and northwestern parts of Seward Peninsula. Its purpose is to meet the wants of the miner and prospector by presenting the results of the reconnaissance surveys made from 1899 to 1903, so far as they bear on the distribution and origin of the placer gold. As a necessary preliminary the geology of the peninsula will be presented in outline, but as this volume must be kept to a reasonable size, much matter not directly pertinent to the discussion of the mineral wealth will perforce have to be omitted. More extended accounts of the geology will find place in future publications, to be prepared when the more detailed surveys, already begun, permit the presentation of conclusions with more confidence. Geologic and topographic surveys of the peninsula were begun in the fall of 1899 by F. C. Schrader and the writer, who spent a few weeks in examining the auriferous gravels in the immediate vicinity of Nome, while D. C. Witherspoon made a topographic survey of the same area. The increase of public interest led to the dispatching of three parties to this field in 1900. One of these, led by W. J. Peters and W. C. Mendenhall, made reconnaissance surveys of the southeastern part of the peninsula. Another party under charge of E. C. Barnard, assisted by D. L. Reaburn, H. G. Hefty, and R. B. Robertson, made a topographic survey of the southwestern part of the peninsula, including Port, Clarence to the west and Ophir Creek to the northeast. This work was materially aided by the cordial cooperation of J. F. Pratt and J. J. Gilbert, of the United States Coast and Geodetic Survey, who commanded a large force of men engaged during the same summer in charting the southern coast line of the peninsula At the same time the geologic work in this region was intrusted to the writer, who, assisted by G. B. Richardson and A. J. Collier, carried a reconnaissance over much of the southern half of the peninsula and extended it into the then newly discovered Kougarok district. In the fall of 1900 the writer also made a geologic and topographic reconnaissance survey of the York district at the west end of the peninsula. In 1901 W. C. Mendenhall and D. L. Reaburn made a hasty examination of part of the northern coast of the peninsula, after the completion of an exploration extending from the Yukon to Kotzebue Sound. The growth of the mining interests led to the extension of the reconnaissance survey over the northwestern part of the peninsula in 1901 by T. G. Gerdine and A. J. Collier. The northeastern quarter of the peninsula still remained to be surveyed, and this was done in 1903 by D. C. Witherspoon and F. H. Moffit. The reports on these surveys included an account of practically every gold-producing creek in the peninsula, but the rapid progress of mining not only led to the discovery of many new placers, but also revealed many new facts bearing on the occurrence and distribution of the auriferous gravels. This made it desirable to supplement these investigations, and to this task A. J. Collier, assisted by F. L. Hess, was assigned in 1903. In the fall of 1904 Mr. Collier was able to spend a few weeks in the peninsula to collect some additional data. The writer's own investigations in 1899 and 1900 have been referred to; in addition to these he has made brief examinations of some of the mining districts along the southern coast in 1903, 1904, and 1905. The results here set forth are based (1) on the studies of Mr. Collier and Mr. Hess in 1903, and (2) on the earlier work in this province. In some cases this fact is plainly brought out by direct quotations from the published reports, but in many others there has been so gradual an evolution of opinion as to make it impossible to give the proper credit.
Author : Alfred H. Brooks
Publisher :
ISBN 13 :
Total Pages : 343 pages
Book Rating : 4.64/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska written by Alfred H. Brooks and published by . This book was released on 1908 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arthur James Collier
Publisher : Legare Street Press
ISBN 13 : 9781016697439
Total Pages : 0 pages
Book Rating : 4.30/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska written by Arthur James Collier and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Arthur James Collier
Publisher : Nabu Press
ISBN 13 : 9781295628599
Total Pages : 274 pages
Book Rating : 4.97/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska written by Arthur James Collier and published by Nabu Press. This book was released on 2014-02 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Arthur James Collier
Publisher : Theclassics.Us
ISBN 13 : 9781230408033
Total Pages : 158 pages
Book Rating : 4.37/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska; Including the Nome, Council, Kougarok, Port Clarence, and Goodhope Precincts Volume 326-328 written by Arthur James Collier and published by Theclassics.Us. This book was released on 2013-09 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. 1908 edition. Excerpt: ... DESCRlPTl0N OF PLACERS. By Arthur J. Collier and Frank L. Hess. INTRODUCTION. It has been shown that the value of the annual gold production of Seward Peninsula is now (1906) about $7,500,000 and that the total. including 1906, is nearly $40,000,000. This has practically all been derived from the placers, though a small amount has been obtained from auriferous quartz veins. All of the placer gold carries some silver, the present annual production of which is valued at about $25,000. Of other mineral wealth tin is the only metal of immediate interest. Some placer tin has been exported, and the development of both lode and placer deposits is being actively pushed, but up to the present the tin deposits can not be said to have reached a productive stage. There are a few small areas9 of coal-bearing rocks on the peninsula, but in only one of these has a workable seam been found, and this appears to be of value only for the very local demand.T Besides the above minerals, graphite and bismuth deserve mention, though their commercial value in this field remains to be proved. A general account of the piacers will next be presented, followed by a detailed description of the gold deposits of the Nome, Solomon. Council. Port Clarence, and Goodhope districts. In later sections of the report an account of the Bluff and Kougarok regions will be presented by Mr. Brooks, and of Iron Creek by Mr. Smith. DISTRIBUTION OF GOLD. On the geologic maps (Pis. X and XI, in pocket) is indicated the distribution of the unconsolidated silts, sands, and gravels, under the general group name Quaternary. These deposits have already been discussed at some length in the section devoted to the geologyof the peninsula (pp. 83-99). As these Quaternary beds carry the "See...
Author : Alfred Hulse Brooks
Publisher :
ISBN 13 :
Total Pages : 343 pages
Book Rating : 4.53/5 ( download)
Download or read book The Gold Placers of Parts of Seward Peninsula, Alaska, Including the Name, Council, Kougarok, Port, Clarence, and Goodhope Precints written by Alfred Hulse Brooks and published by . This book was released on 1908 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt:
