{"pageNumber":"91","pageRowStart":"2250","pageSize":"25","recordCount":2263,"records":[{"id":32888,"text":"pp57 - 1907 - Geology of the Marysville mining district, Montana: A study of igneous intrusion and contact metamorphism","interactions":[],"lastModifiedDate":"2023-04-11T18:41:37.295155","indexId":"pp57","displayToPublicDate":"1907-01-01T00:00:00","publicationYear":"1907","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"57","title":"Geology of the Marysville mining district, Montana: A study of igneous intrusion and contact metamorphism","docAbstract":"<p>The Marysville mining district had been for many years previous to 1899 one of the noted gold-producing centers of Montana. The mines are situated around the margins of in irregular batholith of quartz diorite, whose surface exposure is from half a mile to 1 1/2 miles broad and 2 1/2 miles long. This invasion of igneous rock, which as shown on later pages of this report was primarily the cause of the location of the mineral wealth in this district, is but 6 miles at its nearest point from the exposed surface of the far greater Boulder batholith, a granitic mass which is petrographically a quartz monzonite in normal composition. The Boulder batholith possesses a general rudely rectangular form, occupying about 60 miles in latitude by about 35 in longitude, and holds within its confines the mining city of Butte, from which for many years past has poured a flood of silver and a quarter of the world's copper. Other smaller mining centers also lie within this large granitic area, while such important ore deposits as those of Elkhorn and Unionville, south of Helena, have been found about its margin. Thus the Boulder batholith, with the outlying related areas at Marysville and at Granite, constitutes one of the more important centers of mining for the precious metals within the United States. · The necessity of studying such regions from the scientific point of view is evident, not only in order to develop the phases of immediate economic bearing, such as the limits of occurrence of the ore deposits, the degree of their continuity in depth, and other similar questions, but also because of the broader bearing which such studies must have on theoretical and applied geology in general. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp57","usgsCitation":"Barrell, J., 1907, Geology of the Marysville mining district, Montana: A study of igneous intrusion and contact metamorphism: U.S. Geological Survey Professional Paper 57, Report: x, 178 p.; 2 Plates: 15.57 x 19.28 inches and 20.62 x 13.82 inches, https://doi.org/10.3133/pp57.","productDescription":"Report: x, 178 p.; 2 Plates: 15.57 x 19.28 inches and 20.62 x 13.82 inches","costCenters":[],"links":[{"id":415585,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4618.htm","linkFileType":{"id":5,"text":"html"}},{"id":119705,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0057/report-thumb.jpg"},{"id":60811,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0057/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":361950,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0057/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":361949,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0057/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"31250","country":"United States","state":"Montana","otherGeospatial":"Marysville mining district","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -112.35,\n              46.7167\n            ],\n            [\n              -112.2333,\n              46.7167\n            ],\n            [\n              -112.2333,\n              46.8306\n            ],\n            [\n              -112.35,\n              46.8306\n            ],\n            [\n              -112.35,\n              46.7167\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67ea0a","contributors":{"authors":[{"text":"Barrell, Joseph","contributorId":66753,"corporation":false,"usgs":true,"family":"Barrell","given":"Joseph","email":"","affiliations":[],"preferred":false,"id":209350,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39501,"text":"pp45 - 1906 - The geography and geology of Alaska; a summary of existing knowledge, with a section on climate, and a topographic map and description thereof","interactions":[],"lastModifiedDate":"2015-11-12T12:56:33","indexId":"pp45","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1906","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"45","title":"The geography and geology of Alaska; a summary of existing knowledge, with a section on climate, and a topographic map and description thereof","docAbstract":"<p>Alaska, the largest outlying possession of the United States, is that great land mass forming the northwestern extremity of the North American continent, whose western point is within 60 miles of the Asiatic coast (PI. II). About one-quarter of this area lies within the Arctic Circle, and from the standpoint of geographic position must be regarded as an arctic province; but the southern seaboard, exposed to the warm winds and waters of the Pacific, gives to the entire southern portion of the territory\" a comparatively warm climate. It is not generally realized that the range of climate in Alaska is greater than that between Florida and Maine. At the southernmost point of the Pacific coast the mean annual temperature is not far from that of the city of Washington, the winters being warmer and characterized by less snowfall; the Yukon Valley on the other hand has a winter climate similar to that of northern Montana and Dakota; while in the extreme northern part of the territory the meteorologic conditions are invariably arctic.</p>\n<p>Though as yet only sparsely settled, Alaska's vast area and great resources make it one of the most important possessions of the United States and promise its rapid development. During the years 1890 to 1900 the population increased from 32,052* to 63,592. The mineral output, which in 1890 was valued at less than $800,000, exceeded $9,000,000 in 1904, and the fisheries show a corresponding growth. This rapid development has attracted public attention and led to urgent demand for explorations, surveys, and other investigations. So actively has this work been pushed, both by public and private enterprise, that exact knowledge of the geography, geology, and mineral resources of the interior has made greater strides within the last eight years than during the preceding thirty-one years since the acquisition of Alaska. The facts regarding the geography and geology, scattered as they are through the many books and reports of this period, are not always readily accessible, and the time seems ripe to present them in a summarized form.</p>\n<p>The topography of Alaska is varied and complex (see PI. I), and it is not easy to present briefly even the salient features. The limited number of pages here devoted to the subject precludes the possibility of detailed treatment, even if the facts were available. Much of the description has been taken from the results attained by other investigators, the writer being personally familiar with only a part of this large province. A list of the publications consulted is appended.</p>\n<p>The larger geographic features of Alaska are now fairly well known, though the detailed surveys which are demanded by the development of many localities have hardly been begun. Preliminary surveys have been completed of all but three 8 of the larger rivers. The most important mountain ranges have been at least outlined (fig. 3). Only three large areas remain almost entirely unmapped: One in southwestern Alaska, between Cook Inlet and the lower Kuskokwim, and the others in northern Alaska, embracing the Arctic watershed east and west of the Colville River. Nearly all the surveys of the interior, however, have been of a preliminary and exploratory character, and to meet the requirements of exact geography must be followed by more detailed mensuration.</p>\n<p>Though the coast line has been fairly well known for more than half a century, knowledge of the interior has been gained chiefly within the last two decades. This has not yet found its way into text-books and has too often been entirely ignored by cartographers. If facts are presented which may seem elementary, it is because even well-informed people have been known to harbor misconceptions in regard to the orographic features, climate, and general character of Alaska. Those who read of the perils and privations of winter travel and explorations are apt to picture a region of ice and snow; others, again, who have personal knowledge of the tourist route of southeastern Alaska, regard the whole district as one of rugged mountains and glaciers. In point of fact, glaciers are now nearly limited to the ranges bordering the Pacific and to the two slopes of the Alaska range; and even during the greatest development of glaciers but a small portion of Alaska was under ice (see map, PI. XXII).</p>\n<p>As a treatise on geography would hardly be complete without some discussion of the climate, meteorologic data have been compiled by Mr. Cleveland Abbe, jr., but the discussion of this does not pretend to be more than a cursory treatment of the subject.</p>\n<p>The scope of the paper seems to require also a brief summary of the development of geographic knowledge of Alaska. This subject, with its many ramifications, is of fascinating interest and offers a magnificent field for the trained historian. If the accompanying sketch of discovery and exploration awakens any measure of popular interest the writer will feel amply rewarded for having attacked a theme which hardly falls within the scope of his investigations.</p>\n<p>When this compilation was begun it was intended to be chiefly a description of the topography of Alaska, as illustrated by the accompanying map (PI. XXXIV, in pocket), which was compiled under the direction of the late R. U. Goode. In the course of the work there accumulated much geologic as well as geographic material which seemed worthy of inclusion in the report. As no comprehensive statement of the geology of Alaska has been made since the modern epoch of investigation was begun, an attempt will be made to give a summary of all results achieved. Since the writer has obtained much of his knowledge of the facts from the work of others, he disclaims any pretense of making an entirely original contribution to geologic science. He feels, however, that a personal familiarity with a considerable part of the province, gained during seven consecutive seasons of field work, will justify Mm in presenting conclusions which may in some cases be at variance with those in the reports on which he must draw for his facts.</p>\n<p>Throughout this report attempt will be made to credit borrowed material to the source from which it is drawn. Where such matter has been obtained entirely from published reports there is no difficulty in so doing; but as regards investigators of the Geological Survey, with whom the writer has collaborated both in field and in office, the case is somewhat different, for it is not always possible to know whether this or that theory originated with the writer or with one of his colleagues. It will, then, perhaps suffice to state that this report could not have been prepared without the explorations and researches of the geologists, F. C. Schrader, Walter C. Mendenhall, Arthur J. Collier, J. E. Spurr, and Arthur C. Spencer; and the surveys of the topographers, T. G. Gerdine, D. C. Witherspoon, D. L. Reaburn, W. J. Peters, and E. C. Barnard. Each of these men, in the course of from two to six years of field work, has made important contributions to the knowledge of the geography and geology of Alaska, and not all of these results have yet been put in print. In the last season (1903) L. M. Prindle, C. W. Wright, Arthur Hollick, G. C. Martin, F. L. Hess, and Fred H. Moffit have carried on geologic work in Alaska, and the writer has made use of their work now in course of publication. He has also been fortunate in having access to the manuscript reports of Walter C. Mendenhall and F. C. Schrader on the Copper River basin, to which references will be made. The matter here presented should be credited in a measure to all of these investigators, but for many of the theories advanced the writer alone is responsible.</p>\n<p>As this manuscript goes to press there has been opportunity to incorporate some of the results of the field work of 1904. As far as possible these have been embodied in the text, but in some instances it has been found advisable to add them only as footnotes. During the past summer F. E. and C. W. Wright extended the geologic reconnaissance in southeastern Alaska. In southwestern Alaska G. C. Martin and T. W. Stanton have determined the general Mesozoic section, while F. H. Moffit has made a reconnaissance of the northern part of the Kenai Peninsula. A. J. Collier has mapped the geology of the Cape Lisburne region, and L. M. Prindle and F. L. Hess have made contributions to the knowledge of the metamorphic terranes of the Yukon-Tanana district.</p>\n<p>It is the writer's purpose to describe in nontechnical language the larger geographic features and discuss their relation as far as the data available will permit. In the treatment of the geology, however, less effort will be made to make the matter acceptable to the lay reader. It is hoped, however, that a brief summary of the salient features of the geologic history' may be not without interest to the general public. If this paper serves in some measure to dispel the popular fallacies regarding Alaska and to disseminate more accurate knowledge of its geographic and geologic features, the purpose of its publication will be accomplished.</p>","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/pp45","usgsCitation":"Brooks, A.H., Abbe, C., and Goode, R., 1906, The geography and geology of Alaska; a summary of existing knowledge, with a section on climate, and a topographic map and description thereof: U.S. Geological Survey Professional Paper 45, 327 p., https://doi.org/10.3133/pp45.","productDescription":"327 p.","numberOfPages":"362","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":67110,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0045/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":104461,"rank":700,"type":{"id":15,"text":"Index 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,{"id":76652,"text":"b285B - 1906 - Contributions to economic geology, 1905: Copper","interactions":[],"lastModifiedDate":"2012-02-02T00:14:17","indexId":"b285B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1906","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"285","chapter":"B","title":"Contributions to economic geology, 1905: Copper","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Contributions to economic geology, 1905","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"ENGLISH","doi":"10.3133/b285B","usgsCitation":"Weed, W.H., Emmons, W.H., Collier, A.J., and Phalen, W.C., 1906, Contributions to economic geology, 1905: Copper: U.S. Geological Survey Bulletin 285, p. 93-145, https://doi.org/10.3133/b285B.","productDescription":"p. 93-145","costCenters":[],"links":[{"id":115643,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/0285b/report.pdf","size":"4759","linkFileType":{"id":1,"text":"pdf"}},{"id":194623,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/0285b/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4affe4b07f02db697bb6","contributors":{"authors":[{"text":"Weed, W. H.","contributorId":75208,"corporation":false,"usgs":true,"family":"Weed","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":287515,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Emmons, W. H.","contributorId":38623,"corporation":false,"usgs":true,"family":"Emmons","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":287514,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Collier, A. J.","contributorId":98286,"corporation":false,"usgs":true,"family":"Collier","given":"A.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":287517,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Phalen, W. C.","contributorId":90358,"corporation":false,"usgs":true,"family":"Phalen","given":"W.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":287516,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":39505,"text":"pp51 - 1906 - Geology of the Bighorn Mountains","interactions":[],"lastModifiedDate":"2023-01-09T21:14:23.549553","indexId":"pp51","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1906","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"51","title":"Geology of the Bighorn Mountains","docAbstract":"<p>This report is the result of studies made in the field during the seasons of 1901, 1902, 1903, 1904, and 1905. It relates to an area of about 9,000 square miles, situated mainly in the north-central portion of Wyoming and extending northward into Montana. Its location and general surroundings are shown on PL II. It covers the greater portion of the Bighorn uplift, together with an adjoining area of the Great Plains on the east. It also includes a small part of the Bighorn Basin and the eastern end of the Bridger Range. The report describes the various rocks, their structure, history, and mineral resources, including underground water, coal, gypsum, and various other products. It also contains information as to surface waters available for irrigation.</p>\n<p>Throughout the work assistance has been rendered by Mr. C. A. Fisher, who mapped portions of the area, measured numerous sections, collected fossils, and examined most of the crystalline rocks; and the author is indebted to Mr. Albert Johannsen for some of the petrographic descriptions.</p>\n<p>Previous observers have given but little information regarding the geology of the Bighorn Mountains, though Dr. F. V. Hayden ascertained the general relations of the uplift in his exploration of the Northwest, and Mr. George H. Eldridge, who crossed the range near Bald Mountain and southwest of Buffalo during the summer of 1893, described 0 some of the broader features of the geologic succession and structure in a remarkably comprehensive manner, considering how small an area he had the opportunity to examine. The Bighorn region is very thinly settled, there being no permanent habitations among the mountains, and it is but little visited by others than hunters, prospectors, and herders. There have recently been established two summer resorts in the mountains, and each year a larger number of persons visit the region. Unfortunately the mineral prospects have proved disappointing to the prospectors, and there appears to be but little promise that the area will become important on account of its mineral resources. In the Bridger uplift promising prospects of gold and copper have recently been discovered, which may prove of value.</p>\n<p>There are extensive, forests in the mountains, which are now included in a Government forest reserve, but their timber is not of great value. Much of the area below timber line contains an abundance of luxuriant grasses and other plants, which afford excellent pasturage for stock, and large herds of sheep and cattle are ranged in the region during the short summer season. Game is moderately abundant, and most of the streams contain large numbers of trout. The region is one of great interest geologically on account of its variety of sedimentary rocks, interesting structure, and remarkably instructive glacial features. The central area, with its high peaks, presents alpine scenery of notable character. Doubtless in the future the region will be extensively visited by tourists, hunters, and geologists.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp51","usgsCitation":"Darton, N.H., 1906, Geology of the Bighorn Mountains: U.S. Geological Survey Professional Paper 51, 129 p., https://doi.org/10.3133/pp51.","productDescription":"129 p.","numberOfPages":"173","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":120438,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0051/report-thumb.jpg"},{"id":67113,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0051/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":411590,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4527.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Montana, Wyoming","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.68798828125,\n              45.251688256117646\n            ],\n            [\n              -107.95166015624999,\n              45.398449976304086\n            ],\n            [\n              -108.468017578125,\n              45.390735154248894\n            ],\n            [\n              -108.5009765625,\n              45.058001435398296\n            ],\n            [\n              -108.292236328125,\n              44.824708282300236\n            ],\n            [\n              -107.830810546875,\n              44.535674532413196\n            ],\n            [\n              -107.479248046875,\n              44.11125397357153\n            ],\n            [\n              -107.391357421875,\n              43.82660134505384\n            ],\n            [\n              -107.40234375,\n              43.34914966389313\n            ],\n            [\n              -106.76513671875,\n              43.84245116699036\n            ],\n            [\n              -106.72119140625,\n              44.11125397357153\n            ],\n            [\n              -106.72119140625,\n              44.49650533109348\n            ],\n            [\n              -106.995849609375,\n              44.793530904744074\n            ],\n            [\n              -107.68798828125,\n              45.251688256117646\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db683275","contributors":{"authors":[{"text":"Darton, N. 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,{"id":39500,"text":"pp43 - 1905 - The copper deposits of the Clifton-Morenci district, Arizona","interactions":[],"lastModifiedDate":"2016-12-27T13:38:35","indexId":"pp43","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1905","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"43","title":"The copper deposits of the Clifton-Morenci district, Arizona","docAbstract":"The oldest rocks of the Clifton quadrangle are pre-Cambrian granite and quartzitic schists, separated by an important unconformity from the covering Paleozoic strata. The latter comprise a total thickness of 1,500 feet. At the base lie 200 feet of probably Cambrian quartzitic sandstone, succeeded by 200 to 400 feet of Ordovician limestones. About 100 feet of Devonian (?) shale and argillaceous limestones cover the Ordovician beds, while the uppermost part of the Paleozoic sediments consists of heavy-bedded pure limestones of lower Carboniferous (Mississippian) age with a thickness of 180 feet.","language":"English","publisher":"Washington Government Printing Office","doi":"10.3133/pp43","usgsCitation":"Lindgren, W., 1905, The copper deposits of the Clifton-Morenci district, Arizona: U.S. Geological Survey Professional Paper 43, 375 p., https://doi.org/10.3133/pp43.","productDescription":"375 p.","numberOfPages":"428","costCenters":[],"links":[{"id":271155,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0043/report.pdf"},{"id":169603,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0043/report-thumb.jpg"}],"country":"United States","state":"Arizona","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114.8166,31.3322 ], [ -114.8166,37.0043 ], [ -109.0452,37.0043 ], [ -109.0452,31.3322 ], [ -114.8166,31.3322 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db66895e","contributors":{"authors":[{"text":"Lindgren, Waldemar","contributorId":25138,"corporation":false,"usgs":true,"family":"Lindgren","given":"Waldemar","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":221533,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39499,"text":"pp41 - 1905 - Geology of the central Copper River region, Alaska","interactions":[],"lastModifiedDate":"2015-11-12T13:57:12","indexId":"pp41","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1905","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"41","title":"Geology of the central Copper River region, Alaska","docAbstract":"<p>It is an interesting evidence of the prompt responsiveness of our governmental organization to popular needs that the year 1898, which saw the first rush of argonauts to Alaska as a result of the discovery of the Klondike in 1986, saw also several well-equipped Federal parties at work in the Territory, mapping its great waterways and mountain ranges, investigating the feasible means of transportation within it, laying out routes for future lines of communication, and studying the mineral resources and the plant and animal life. It is true that before that year, in which the general attention of the world was fixed upon our heretofore lightly regarded northern province, fur traders, adventurous travelers, and hardy prospectors had made little-heralded journeys through the interior, and that one or another of the governmental departments had had representatives on special errands within its borders, but the amount of private and public energy expended there in 1898 probably exceeded that of any ten previous years.</p>","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/pp41","usgsCitation":"Mendenhall, W., 1905, Geology of the central Copper River region, Alaska: U.S. Geological Survey Professional Paper 41, Report: 133 p.; 3 Plates: 30.73 x 37.37 inches or smaller, https://doi.org/10.3133/pp41.","productDescription":"Report: 133 p.; 3 Plates: 30.73 x 37.37 inches or smaller","numberOfPages":"170","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":272543,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0041/report.pdf"},{"id":271179,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0041/plate-20.pdf"},{"id":271177,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0041/plate-04.pdf"},{"id":271178,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0041/plate-19.pdf"},{"id":169602,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0041/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Copper River Region","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -143.803,62.124 ], [ -143.803,62.15 ], [ -143.79,62.15 ], [ -143.79,62.124 ], [ -143.803,62.124 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ce4b07f02db6a9293","contributors":{"authors":[{"text":"Mendenhall, Walter C.","contributorId":34988,"corporation":false,"usgs":true,"family":"Mendenhall","given":"Walter C.","affiliations":[],"preferred":false,"id":221532,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":33686,"text":"b267 - 1905 - The copper deposits of Missouri","interactions":[],"lastModifiedDate":"2012-02-02T00:09:31","indexId":"b267","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1905","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"267","title":"The copper deposits of Missouri","language":"ENGLISH","publisher":"Govt. Print. Off.,","doi":"10.3133/b267","usgsCitation":"Bain, H.F., and Ulrich, E.O., 1905, The copper deposits of Missouri: U.S. Geological Survey Bulletin 267, 52 p., https://doi.org/10.3133/b267.","productDescription":"52 p.","costCenters":[],"links":[{"id":22365,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/0267/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":166525,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/0267/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db668952","contributors":{"authors":[{"text":"Bain, Harry Foster","contributorId":61480,"corporation":false,"usgs":true,"family":"Bain","given":"Harry","email":"","middleInitial":"Foster","affiliations":[],"preferred":false,"id":211778,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ulrich, Edward Oscar","contributorId":67166,"corporation":false,"usgs":true,"family":"Ulrich","given":"Edward","email":"","middleInitial":"Oscar","affiliations":[],"preferred":false,"id":211779,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70010530,"text":"70010530 - 1905 - The chemistry of ore deposition - Precipitation of copper by natural silicates","interactions":[],"lastModifiedDate":"2013-02-28T14:42:58","indexId":"70010530","displayToPublicDate":"1905-01-01T00:00:00","publicationYear":"1905","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2519,"text":"Journal of the American Chemical Society","active":true,"publicationSubtype":{"id":10}},"title":"The chemistry of ore deposition - Precipitation of copper by natural silicates","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of the American Chemical Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Chemical Society","doi":"10.1021/ja01986a007","issn":"00027863","usgsCitation":"Sullivan, E., 1905, The chemistry of ore deposition - Precipitation of copper by natural silicates: Journal of the American Chemical Society, v. 27, no. 8, p. 976-979, https://doi.org/10.1021/ja01986a007.","startPage":"976","endPage":"979","numberOfPages":"4","costCenters":[],"links":[{"id":480488,"rank":1,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://zenodo.org/record/1586628","text":"External Repository"},{"id":219693,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":268578,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/ja01986a007"}],"volume":"27","issue":"8","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"505baa31e4b08c986b32275a","contributors":{"authors":[{"text":"Sullivan, E.C.","contributorId":102198,"corporation":false,"usgs":true,"family":"Sullivan","given":"E.C.","email":"","affiliations":[],"preferred":false,"id":359120,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39526,"text":"pp25 - 1904 - The copper deposits of the Encampment District, Wyoming","interactions":[],"lastModifiedDate":"2022-02-18T20:31:03.801889","indexId":"pp25","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1904","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"25","title":"The copper deposits of the Encampment District, Wyoming","docAbstract":"<p>During the last few years prospecting in the Medicine Bow and Park ranges in northern Colorado and southern Wyoming has proved that copper-bearing minerals occur frequently and are very generally distributed over a wide region in this portion of the Rocky Mountains. This has gradually become known through the discovery of several more or less promising copper deposits and also through the exploitation of a few properties which have produced ore on a commercial scale. The increase in the number of prospectors has kept pace with the increasing interest in the region, until now every part of it has been at least cursorily examined. In spite of this activity and of a considerable amount of development work at several localities, the productive mines in actual operation are few, but the search for valuable deposits continues, and it is to be expected that other mines will eventually be discovered.&nbsp;</p>","language":"English","publisher":"Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/pp25","usgsCitation":"Spencer, A., 1904, The copper deposits of the Encampment District, Wyoming: U.S. Geological Survey Professional Paper 25, Report: 107 p.; 2 Plates: 20.09 x 15.08 inches and 21.78 x 15.67 inches, https://doi.org/10.3133/pp25.","productDescription":"Report: 107 p.; 2 Plates: 20.09 x 15.08 inches and 21.78 x 15.67 inches","numberOfPages":"114","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":67132,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0025/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":396189,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0025/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":396188,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0025/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":120277,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0025/report-thumb.jpg"}],"scale":"90000","country":"United States","state":"Wyoming","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.567138671875,\n              40.9964840143779\n            ],\n            [\n              -107.567138671875,\n              41.713930073371294\n            ],\n            [\n              -106.10321044921875,\n              41.713930073371294\n            ],\n            [\n              -106.10321044921875,\n              40.9964840143779\n            ],\n            [\n              -107.567138671875,\n              40.9964840143779\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db668968","contributors":{"authors":[{"text":"Spencer, A.C.","contributorId":76791,"corporation":false,"usgs":true,"family":"Spencer","given":"A.C.","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":221573,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39517,"text":"pp12 - 1903 - Geology of the Globe copper district, Arizona","interactions":[],"lastModifiedDate":"2015-09-15T09:01:56","indexId":"pp12","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1903","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"12","title":"Geology of the Globe copper district, Arizona","docAbstract":"<p>The investigation of the Globe district was begun early in the summer of 1901, a month being devoted to preliminary reconnaissances and areal mapping of the geology. Work was subsequently resumed in October of the same year, with the efficient assistance of Dr. John D. lrving, and continued to the 1st of February, 1902. Much time was necessarily consumed in studying and mapping the intricately faulted country in the northwest portion of the area, and when the season was perforce brought to a close it was with the reluctant feeling that the detailed study of the faults of the northern half of the quadrangle still offered attractive byways of investigation leading beyond the bounds prescribed by economic conditions for the present study. It is hoped that at some future time geological work may be undertaken in adjacent quadrangles and a broader basis provided for a discussion of the structural features of this interesting region.&nbsp;</p>","language":"English","publisher":"United States Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/pp12","usgsCitation":"Ransome, F.L., 1903, Geology of the Globe copper district, Arizona: U.S. Geological Survey Professional Paper 12, Report: 168 p.; 2 Plates, https://doi.org/10.3133/pp12.","productDescription":"Report: 168 p.; 2 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,{"id":34763,"text":"b23 - 1885 - Observations on the junction between the Eastern sandstone and the Keweenaw series on Keweenaw Point, Lake Superior","interactions":[],"lastModifiedDate":"2017-04-27T14:26:10","indexId":"b23","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1885","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"23","title":"Observations on the junction between the Eastern sandstone and the Keweenaw series on Keweenaw Point, Lake Superior","docAbstract":"<p>Although the copper-bearing rocks of Lake Superior and the adjoining formations have attracted the attention of geologists for fifty years past, there are yet remaining unsolved very many problems with regard to them. We have ourselves, indeed, written at some length with regard to these rocks, and one of us has even attempted a general account of the series as a whole. In the course of our investigations each of us has been obliged to turn away from very many tempting problems in structure and genesis, where there was every promise of successful solutions if only the element of time had not been lacking. Not the least important among the problems which we have hitherto been thus obliged to pass by is that of the exact nature of the structural details at the contact line between the Keweenaw Series and the so-called Eastern Sandstone. This contact line one of us had already examined sufficiently to satisfy himself of the general relations of the two formations concerned, but he had not been able to go further than this. Recently, however, the opportunity has offered for us to make together some additional observations on this line of contact, with results that have proved to be of so conclusive a nature that we think it well to publish them in the form of a bulletin.</p><p>In what follows the several places at which this junction has been studied by us are taken up in order from east to west. Preceding our own descriptions of each one of these points, we give the descriptions of others, so far as we are acquainted with them. Following these detailed descriptions, we then give an account and a discussion of the various views which have been held with regard to the relations of the two formations concerned, and then close with our own conclusions on this subject, as also in general upon the origin of the phenomena observed along the contact line.<br></p>","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/b23","usgsCitation":"Irving, R.D., and Chamberlin, T.C., 1885, Observations on the junction between the Eastern sandstone and the Keweenaw series on Keweenaw Point, Lake Superior: U.S. Geological Survey Bulletin 23, 124 p., https://doi.org/10.3133/b23.","productDescription":"124 p.","costCenters":[],"links":[{"id":165991,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/23/b23.jpg"},{"id":340519,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/23/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Michigan","otherGeospatial":"Keweenaw Point, Lake Superior","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -88.505859375,\n              47.16637604771991\n            ],\n            [\n              -87.70248413085938,\n              47.16637604771991\n            ],\n            [\n              -87.70248413085938,\n              47.49308072945064\n            ],\n            [\n              -88.505859375,\n              47.49308072945064\n            ],\n            [\n              -88.505859375,\n              47.16637604771991\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afbe4b07f02db696411","contributors":{"authors":[{"text":"Irving, Roland Duer","contributorId":23581,"corporation":false,"usgs":true,"family":"Irving","given":"Roland","email":"","middleInitial":"Duer","affiliations":[],"preferred":false,"id":213534,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chamberlin, Thomas C.","contributorId":80734,"corporation":false,"usgs":true,"family":"Chamberlin","given":"Thomas","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":213535,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":34744,"text":"b26 - 1885 - Copper smelting","interactions":[],"lastModifiedDate":"2012-02-02T00:09:43","indexId":"b26","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1885","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"26","title":"Copper smelting","language":"ENGLISH","publisher":"Govt. Print. Off.,","doi":"10.3133/b26","usgsCitation":"Howe, H.M., 1885, Copper smelting: U.S. Geological Survey Bulletin 26, 107 p. ;24 cm., https://doi.org/10.3133/b26.","productDescription":"107 p. ;24 cm.","numberOfPages":"107","costCenters":[],"links":[{"id":96593,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/0026/report.pdf","size":"7736","linkFileType":{"id":1,"text":"pdf"}},{"id":166604,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/0026/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685aa4","contributors":{"authors":[{"text":"Howe, Henry Marion","contributorId":79152,"corporation":false,"usgs":true,"family":"Howe","given":"Henry","email":"","middleInitial":"Marion","affiliations":[],"preferred":false,"id":213503,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":25337,"text":"m5 - 1883 - The copper-bearing rocks of lake Superior","interactions":[],"lastModifiedDate":"2012-02-02T00:08:24","indexId":"m5","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1883","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":327,"text":"Monograph","code":"M","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"5","title":"The copper-bearing rocks of lake Superior","language":"ENGLISH","publisher":"Govt. print. off.,","doi":"10.3133/m5","issn":"0364-7064","usgsCitation":"Irving, R.D., 1883, The copper-bearing rocks of lake Superior: U.S. Geological Survey Monograph 5, 464 p., https://doi.org/10.3133/m5.","productDescription":"464 p.","costCenters":[],"links":[{"id":157603,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":22583,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://www.archive.org/details/copperbearingroc00irvi","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db66897c","contributors":{"authors":[{"text":"Irving, Roland Duer","contributorId":23581,"corporation":false,"usgs":true,"family":"Irving","given":"Roland","email":"","middleInitial":"Duer","affiliations":[],"preferred":false,"id":193415,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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