Download or read book Preliminary Report on the Economic Geology of Hazelton District British Columbia Classic Reprint written by John Johnston O'Neill and published by Forgotten Books. This book was released on 2017-10-27 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Preliminary Report on the Economic Geology of Hazelton District, British Columbia The main valleys have all been eroded in rocks which are very much softer than those which form the hills; further, the cores of the hills are of igneous rocks in small stocks and these have metamorphosed and hardened the surrounding rocks, thus forming hard, resistant areas in a generally soft country. The rivers worked their wa around these areas, choosing the paths of least resistance, ultimately erning the broad valleys and leaving the isolated hills. 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.

Download or read book Advance Chapter from Contributions to Economic Geology Vol 1 written by L. C. Graton and published by Forgotten Books. This book was released on 2017-09-16 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Advance Chapter From Contributions to Economic Geology, Vol. 1: Short Papers and Preliminary Reports, 1909 There is also a common division of the district into two parts, one east of Sacramento River and -one west. This division. Is useful for purposes of geographic description, but although there are certain differences in the deposits characteristic of opposite sides of the Sac ramento, this distinction is often exaggerated. Redding, the county seat and the principal town of the region, with a population of about is the chief distributing point for the mines. It is about 10 miles southeast of the west end of the crescent and 20 miles southwest of the east end. Other important settlements have sprung up near the chief mines and smelters; among these are Keswick (now largely deserted), Coram, Kennett, Copper City, Winthrop, and Ingot. The Portland branch of the Southern Pacific Railroad crosses the western part of the region and provides outlet for the smelting towns of Keswick, Coram, and Kennett, and indirectly for the mines on the west side of the Sacramento. Two companies, the Mountain and the Mammoth, have built private rail road lines connecting their mines with their smelting plants, located respectively at Keswick and Kennett; one of these, the Mammoth, and one other, the Balaklala (which also transports for the Trinity Company), connect mine and smelter with aerial tramways. The Bully Hill and Afterthought districts have been served by the Anderson and Bellavista Railroad, 8. Private branch from the Southern Pacific which terminates at Bellavista, from which these districts are, respectively, 15 and 12 miles distant. The Sacramento Valley and Eastern Railroad, recently completed, now gives to the mines and smelter of the Bully Hill district direct connection with the Southern Pacific; and the principal company in the Afterthought camp, it is understood, hopes soon to extend the Anderson and Bellavista line to its property. The heavy precipitation of the rainy season of winter and early spring acts as a serious impediment to the mines dependent on wagon transportation, but in other respects the climate is on the whole favor able to efficient operation, the temperature being moderate and snow falls light and of short duration. Abundant power is available from the streams and has been utilized to a considerable extent, through the medium of electricity, for mining operations and for other purposes. Timber for building and for use in the mines is still plentiful in the surrounding neighborhood. 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.

Download or read book Contributions to Economic Geology Short Papers and Preliminary Reports 1913 written by M. R. Campbell and published by Forgotten Books. This book was released on 2017-10-23 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology (Short Papers and Preliminary Reports) 1913: Mineral Fuels The areal distribution of the shale has been determined in a general way only. In Utah it extends northward from its line of outcrop, shown in Plate I, toward the interior of the Uinta Basin, but its limits in that direction can only be conjectured because its north ward extension is concealed beneath more recently deposited beds, which overlap it unconformably. It is probable, however, that bituminous shale underlies nearly all the deeper parts of the Uinta Basin in this State. In Colorado only the southern edge of the area was examined, but previous geologic work in adjacent areas to the east and north, where the base of the Green River formation has been mapped, indicates that the area containing shale is very similar in shape to that of the outcrop cf the Green River formation (see Pl. I, p. Though considerably smaller. It is believed that in Utah the greatest depth of the shale below the surface in the center of the basin exceeds feet but that in Colorado it is much less. 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.

Download or read book Contributions to Economic Geology short Papers and Preliminary Reports 1916 written by and published by . This book was released on 1917 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions to Economic Geology Short Papers and Preliminary Reports 1921 Vol 2 written by David White and published by Forgotten Books. This book was released on 2017-11-20 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology (Short Papers and Preliminary Reports), 1921, Vol. 2: Mineral Fuels The Survey's Contributions to economic geology have been pub lished annually since 1902. In 1906 the increase in the number of papers coming under this classification made it necessary to divide the contributions into two parts, one including papers on metals and nonmetals except fuels and the other including papers on mineral fuels. In 1915 the year included in the title was changed from the year in which the field work reported in these papers was done to the year Of publication, and in consequence there was no volume entitled Contributions to economic geology, The subj oined table gives a summary of these bulletins. United States Geological Survey Contributions to economic geology. 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.

Download or read book Contribution to the Economic Geology Short Papers and Preliminary Reports 1911 Vol 1 written by Waldemar Lindgren and published by . This book was released on 2016-06-14 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contribution to the Economic Geology (Short Papers and Preliminary Reports), 1911, Vol. 1: Part I. Metals and Nonmetals Except Fuels By means of the bibliographies accompanying the several groups of papers, these volumes also serve as a guide to the economic publi cations of the Survey and afford a better idea of the work which the organization is carrying on for the direct advancement of mining interests throughout the country than can readily be obtained from the more voluminous final reports. 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.

Download or read book Contributions to Economic Geology Vol 2 written by David White and published by Forgotten Books. This book was released on 2018-09-22 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology, Vol. 2: Short Papers and Preliminary Reports, 1920; Mineral Fuels Although these papers set forth mainly the practical results of economic investigations they include brief theoretical discussions and summary statements Of conclusions if these appear to require prompt publication. 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.

Download or read book Contributions to Economic Geology Short Papers and Preliminary Reports 1912 Vol 2 written by Marius Robinson Campbell and published by Forgotten Books. This book was released on 2017-10-26 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology (Short Papers and Preliminary Reports), 1912, Vol. 2: Mineral Fuels This volume is the seventh of a series that includes Bulletins 316, 341, 381, 431, 471, 531, and 541, Contributions to economic geology (part II) for 1906, 1907, 1908, 1909, 1910, 1911, and 1912, teepee tively. Previous to 1906 the annual Contributions consisted of one part only and papers on mineral fuels were included with the papers on metals and nonmetals except fuels in a single volume. These earlier volumes are Bulletins 213, 225, 260, and 285, for 1902, 1903, 1904, and 1905, respectively. 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.

Download or read book Contributions to Economic Geology Short Papers and Preliminary Reports 1910 Vol 1 written by C. W. Hayes and published by Forgotten Books. This book was released on 2017-12-11 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology (Short Papers and Preliminary Reports), 1910, Vol. 1: Metals and Nonmetals Except Fuels This volume is the ninth of a series that includes Bulletins 213, 225, 260, 285, 315, 340, 380, and 430, Contributions to economic geology for 1902, 1903, 1904, 1905, 1906 (pt. I), 1907 (pt. I), 1908 (pt. I), and 1909 (pt. I), respectively. These bulletins are prepared primarily to insure prompt publication of the economic results of investigations made by the United States Geological Survey. 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.

Download or read book Contributions to Economic Geology short Papers and Preliminary Reports 1909 written by and published by . This book was released on 1911 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions to Economic Geology Short Papers and Preliminary Reports 1909 Vol 1 written by C. W. Hayes and published by Forgotten Books. This book was released on 2018-02-20 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology (Short Papers and Preliminary Reports), 1909, Vol. 1: Metals and Nonmetals Except Fuels This volume is the eighth Of a. Series that includes Bulletins 213, 225, 260, 285, 315, 340, and 380, Contributions to economic geology for 1902, 1903, 1904, 1905, 1906 (pt. I), 1907 (pt. I), and 1908 (pt. I), respectively. These bulletins are prepared primarily to insure prompt publication of the economic results of investigations made by the United States Geological Survey. As the subtitle indicates, the papers included are of two classes - 4 (1) preliminary reports on economic investigations the results of which are to be published later in more detailed form; (2) short papers giving comparatively detailed descriptions Of occurrences that have economic interest but are not of sufficient importance to warrant a. More extended description. 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.

Download or read book Contributions to Economic Geology short Papers and Preliminary Reports 1928 Part II Mineral Fuels written by Hugh Dinsmore Miser and published by . This book was released on 1928 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions to Economic Geology written by Charles Willard Hayes and published by . This book was released on 1910 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Economic Geology Series written by and published by . This book was released on 1926 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions to Economic Geology Vol 2 written by M. R. Campbell and published by . This book was released on 2016-06-14 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology, Vol. 2: Short Papers and Preliminary Reports, 1915; Mineral Fuels This volume is the ninth of a series that includes Bulletins 316, 341, 381, 431, 471, 531, 541, 581, and 621, Contributions to economic geol ogy (part II) for 1906, 1907, 1908, 1909, 1912, 1913, and 1915, respectively. Previous to 1906 the annual Contributions consisted of one part only and papers on mineral fuels were included with the papers on metals and nonmetals except fuels in a single vol ume. These earlier volumes are Bulletins 213, 225, 260, and 285, for 1902, 1903, 1904, and 1905, respectively. Beginning with the present volume the year included in the title will be the year of publication' instead of the year in which the field work reported was done. This volume is therefore dated 1915, and there will be no volume entitled Contributions to economic geology. 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.

Download or read book Contributions to Economic Geology written by F. L. Ransome and published by Forgotten Books. This book was released on 2018-02-14 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to Economic Geology: Short Papers and Preliminary Reports, 1916; Metals and Nonmetals Except Fuels The reports on work in Alaska have been printed in a separate series since 1904, the volumes so far issued being Bulletins 259, 284, 314, 345, 379, 442, 480, 520, 542, 592, 622, and 642. 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.

Download or read book Contributions to Economic Geology short Papers and Preliminary Reports 1911 written by and published by . This book was released on 1913 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: