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| species. And for those interested in discovering new deposits, the geology and mineralogy of sources is...Iwo Volumes Volume | JOHN SINKANKAS [aN] VAN New NOSTRAND York Cincinnati REINHOLD Toronto COMPANY...Educational Publishing, Inc. 450 West 33rd Street, New York, NY 10001 Van Nostrand Reinhold Limited 1410...eg Ow a Ne Sarah PREFACE TO THE NEW EDITION The quantity of new information accumulated since publication...such new information in a second volume. [hus the present book becomes V olume I. while the new information |
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| SOURCES OF�' IN THE BRI TISH EMPIR DIAGRAMS OF PRODU NEW AND ENLARGED EDITION This Map and Diagrams, prepared...OIL SHALES. By H, B, C RONS H AW, A.R.S.M. POTASH (New Edition). By S. J. Joa N s (LoNo.), A.I.C. /,i Pr...supplies of minerals, especially within the Empire, new methods of usage and other commercial developments...; Lee ward Islands Australasia: Australia; New Zealand I3 IS 17 20 35 CHAPTER III SOURCES OF SUPPLY...At the end of 1920 the same grade was quoted in New York at $2 per lb. of contained metal, f.o.b. works |
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| turn into rock. And we mustn’t forget the exciting new deposits of boulders and sand and mud that have formed...swath of destruction, the Lawn Lake flood built a new alluvial fan at the edge of Horseshoe Park. (Pennsylvanian...cemented-together fragments of lava and tuff — occur at Specimen Mountain, Lava Cliff, and in the Never Summer... seas once more swept uninterrupted across the region, this time from the east and south. The present...plain. Because the mountain core is harder than the new-laid gravels of the plains, the shoulder-like pediment |
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| Lower flow sequence ______________________ Slough Creek Tuff Member _________________ Upper flow sequence...Geologic setting ___________________________________ New World (Cooke City) district ______________________...district _______________________ Emigrant-Mill Creek district ________________________ Jardine-Crevice...80 82 82 82 Lower Pine Creek area _______________________ Upper Pine Creek area _______________________...area _______________________ 90 92 Hellroaring Creek area _______________________ 96 Miscellaneous |
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| reserves of more than 2 million oz of gold in the New World district (see map on p. ii). Exploration for...area. Continued exploration is likely to result in new discoveries for some commodities. The mineral resource...silver+molybdenum in porphyry copper deposits. L 111° J 45' New Worid district Permissive tracts for selected deposit...of previous studies and new data acquired by the authors for this study. A new geologic map for the ABSA...to develop coppergold-silver ore deposits in the New World district and to develop an additional plat |
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| VES ; an ‘ Cor pbnenbs HERTZBERG CLOTH — NEW METHOD, TITLE NO. INC. EAST VANDALIA ACCOUNT... THE GEOLOGY AND PALAONTOLOGY OF QUEENSLAND AND NEW GUINEA, WITH SIXTY-KIGHT PLATES AND A GEOLOGICAL...SCOTLAND; no AND ROBERT GOVERNMENT PALHONTOLOGIST (NEW SOUTH ETHERIDGE, WALES); VICTORIA ; ACTING-PALHZONTOLOGIST...Queensland. In every country, and especially in every new country, it becomes necessary in the first place...1881. The Catalogue was republished in 1882 by the New South Wales Government, Vi. PREFACE. sources |
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| ............................................... New River area.........................................area....................................... Virgin Creek area........................................................................ Lower Slide Creek and Eagle Creek...........................................Mines, prospects, and mineralized areas Continued New River area Continued Mary Blaine Mountain Old Denny......................................... Plummer Creek area........................................... |
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| and Lewis and Clark. * Gold was discovered in the region in Powell County in 1852. Mining began in the 1860's...resource geology of mining districts/areas Lincoln Region by R.G. Tysdal, J.E. Elliott, E.A. du Bray, and...copper, Revett and redbed types Big Belt Mountains Region by R.G. Tysdal, E.A. du Bray, and J.W. Whipple...deposits Massive sulfide deposits Continental Divide Region by J.E. Elliott Geologic setting Subregions Granite...Stemple-Gould district Finn district Marysville (Silver Creek) district Black Mountain-Stemwinder Hill subregion |
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| Alaska Peninsula region Aleutian Islands region ________ ___ _____ _ ___ Bering Sea region ____ _ Bristol...Bristol Bay region Cook Inlet-Susitna River region Anchorage district _ Redoubt district ___-_ _ Valdez Creek...Willow Creek district Yentna district _____________ _ ____ __________ _____ Copper River region __ _ _..._______________________________ Kenai Peninsula region _ ___ _ ______ ________ _ Homer district ______________________...district ____ _ __ _ ___ _ Kodiak region _____ Kuskokwim River region ___ Aniak district ___ _ Bethel district |
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| briefly describing the known deposits in the study region. Another report (in preparation) provides ah assessment...11m lim mgt ml mo ms po py hematite 11[menite limonite magnetite malachite molybdenite marcasite pyrrhotite...schist p. 79-81 3 Lucky Shot, War Baby (Willow Creek Mines) P.9 T.20N..R.1W. Au(Cu) Vein Hydrothermal...Ray, 1954, p. ?375; Chapin, 1921, p. 205 Reed Creek P.9 T.20N..R.2E. p Dike? Pegmatite? Probably...Lone Tree Gulch P,9 T.20N..R.2E. 0 27 Moose Creek P.9 T.20N..R.2E. p Cu(Ag.Zn) Disseminated, massive |
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| of the Geological Survey were in progress in the region: one in the Hebgen Lake area itself, and the other...earthquake in terms of the geologic history of the region, a detailed investigation, organized by Charles...the U.S. Forest Service in furnishing excellent new aerial photographs of the area within a week after...showing earthquakes reported from the Rocky Mountain region and adjacent areas from 1869 through 1954, including...-_-__ 25. Red Canyon fault scarp east of Grayling Creek __________________________ - ___________ --_ c- |
