Download or read book Sampling Gold Lode Deposits Bluff Seward Peninsula Alaska written by John J. Mulligan and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sampling Gold Lode Deposits Bluff Seward Peninsula Alaska written by John J. Mulligan and published by . This book was released on 1971 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genesis of Lode Gold Deposits of the Rock Creek Area Nome Mining District Seward Peninsula Alaska written by Lori Estelle Apodaca and published by . This book was released on 1994 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Investigations written by and published by . This book was released on 1971 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology Geochemistry and Age of Gold Lodes at Bluff and Mt Distin Seward Peninsula Alaska written by R. Craig Ford and published by . This book was released on 1993 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Significant Metalliferous Lode Deposits and Placer Districts of Alaska written by Geological Survey (U.S.) and published by . This book was released on 1987 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dry pressed Building Bricks from Copper Mill Tailings written by P. G. Pigott and published by . This book was released on 1971 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book OCS Outer Continental Shelf Mining Program Norton Sound Lease Sale Proposed written by and published by . This book was released on 1991 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1971 with total page 1508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1975 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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...
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 or read book Converting Organic Wastes to Oil written by and published by . This book was released on 1971 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Minerals Yearbook written by and published by . This book was released on 2012 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index of Metallic Mineral Deposits of Alaska written by Edward Huntington Cobb and published by . This book was released on 1974 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
