 | | Report (issue) | | predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...United States. The pre-1940 history of uranium mining and geology is concerned largely with veins in...such areas as the Front Range mineral belt of Colorado; the Boulder batholith area, Montana ; the Sierra...Marysvale district, Utah. All the Western States, including Arizona, California, Colorado~ Idaho, Montana...comments on the history of uranium geology and mining. The other chapters deal principally with pertinent |  | | Journal (article/letter/editorial) | | show radon loss ranging from 0.06470 to 16.6/6; uraninite, 0.58 to 0.80/s; samarskite, approximately 0.03/s;...the other decay products. Boltwood did heat a uraninite sample in a cruicible to red heat and found that...aggregatesless than .03 mm. in diameter' The Sunshine Mine material is somewhat coarser, having an average...average grain diameter of .05 mm. The Eldorado Mine samplewhich had only O.27/s leakagewas relatively massive...uranium-bearing minerals is shown in Table 8. The uraninite falls in the range of the more massive RADON |  | | Journal (article/letter/editorial) | | -)¢¢Carboniferous L'st & (ppm} AA Io. n n ! ).01 A Central Region m~ • Lower PaLaeozoic & I1 I!o 100...and Southwick (Fig. 4), discrete inclusions of uraninite can be identified using electron microscopy (Fig...of Carboniferous limestone in the north, (2) a central region adjacent to Upper Carboniferous Coal Measures...vanadium and low dysprosium. Samples from the central region contain low uranium, significant vanadium...Bi-SbCo-Ni sulphides and smaller inclusions of uraninite. Uraninite inclusions exhibit vague radiation haloes |  | | Journal (article/letter/editorial) | | 03755, USA CDepartment of Applied Earth Sciences, Stanford University, Stanford, CA 94305, USA (Received...the Kiruna iron ore district, Sweden, and the southeast Missouri iron ore district, and a review of literature...magmatic zone of northwest Canada, the Bayan Obo district of China, and perhaps the Redbank breccia pipes...occurrence of disseminated Cu-Fe sulfides and uraninite within highly hematitic breccias, and the unusual...Wernecke Mountains, Yukon, and the Mount Painter district, South Australia (Coats and Blisset, 1971; Lambert |  | | Report (issue) | | Geological of America, Boulder, INC. Place Colorado Printed in the United States by Edwards Inc...8137-1131-2 Published THE GEOLOGICAL Society Card Colorado Michigan Soctety 80301 48104 The publication...Mountatn ~Pass) cs. sim ssicwiy tat.0e 276 Nevada City-Grass Valley ..... 279 New Almad@n 6.6sravs.cisis...Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296 Central City-Idaho Springs...e@eeeeeeoe 323 COLORADO PLATEAU (COLORADO-UTAH-NEW MEXICO-ARIZONA) ... 323 A. Rifle area, Colorado «0s... 323 |  | | Report (volume) | | so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp |  | | Report (volume) | | California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens |  | | Book | | RESEARCH COUNCIL of the Kirkcudbright-Dalbeattie district I • - - - - Kirkcudbright_Memoir_Complete... GEOLOGICAL SUCCESSION IN THE KIRKCUDBRIGHT-DALBEATTIE DISTRICT SUPERFICIAL DEPOSITS (DRIFT) Quaternary (Pleistocene...lava 28 22 20 ?20 The oldest intrusions in the district are probably of late Silurian age and comprise...out at the coast in the south-west part of the district and are taken to be members of the Mull or Arran...thought to cross the north-eastern corner of the district. Intrusions Kirkcudbright_Memoir_Complete. indd |  | | Journal (volume) | | 4000 Salt Lake 3VHA مم • THE JOHNNIE MINING & MILLING COMPANY. - Illustrated . E rn lectre...lectre cel 2 Weste THE CROWN POINT GLOBE MINING COMPANY . - Illustrated .. سر/ SerT 19 CE W E VI ...VOL . 11 , No. 1 000ook 1st. 1899. SALT LAKE CITY, UTAH, APRIL 15, 1909 11 SINGLE COPY, 15 CENTS...The Mine & Smelter Supply Co. SALT LAKE CITY , UTAH 2. THE MINING REVIEW , SALT LAKE CITY , UTAH... IN the latter part of 1908 the Pioche Golden Mining Co., of Pioche, Nev ., bought of one g ofPrince |  | | Book | | orebody has been in production since 1977. Pre-mining reserves were 69,900.000 tonnes at a grade of 10...2.63% Pb. Employing some 1,060 persons and now mining at a rate of 2,500.000 tonnes per annum, Tara Mines...deposits — an update. J. M. Franklin ... 49 Avoca mine, Co. Wicklow: a review of geological and isotopic...Poustie 89 The Lisglassan-Tullybuck deposit, County Monaghan: Sb-As-Au vein mineraliza tion in Lower...Crowe ... ... ... 331 Geology of the Abbeytown Mine, Co. Sligo, Ireland. M. W. Hitzman 341 The setting |  | | Report (issue) | | RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y 1966... Front cover: The exceedingly varied terrain of Kern County is shown by the brown section— from McKittrick...Sierra Nevada and Owens Peak (highest point in the county); on the east (right side) is the sharp descent...MINERAL RESOURCES OF KERN COUNTY, CALIFORNIA By BENNIE W. TROXEL, mining geologist California Division...MORTON, and Geology mining geologist California Division of Mines and Geology County Report f Ferry Building |  | | Journal (article/letter/editorial) | | 1992 Lead isotopic signatures at the Klein Aub Mine, NamibiaImplications for mineralisation models E...stratigraphic levels in the vicinity of the Klein Aub Mine, Namibia, with the aim of investigating possible...sediment-hosted Cu-sulphide ore bodies at the Klein Aub Mine, Namibia, Borg (1988), Borg and Maiden (1987 and...test the various models. Because the Klein Aub Mine is a base metal deposit and since the mineralisation...setting Klein Aub Mine is situated some 180 km southwest of Windhoek in central Namibia (Fig. 1). The |  | | Report (issue) | | USGS, Retired 2- USGS, Reston, VA 4- Exxon-USA, Los Angeles, CA 1983 CONTENTS Page Abstract...majority of the references geology of a deposit or mine; resources and reserves; reserve estima- tion;...of mines; feasibility studies; mineral economics; mine finance; investment; trade; markets; production;...supply and demand; stockpiling; mineral policy; mining regulations; taxation and royalties. There is...EXTENT OF THESE DEPOSITS AN FEASIBILITY AND COST OF MINING AND SHIPPING THE PHOSPHATE =REPT, TO BRITISH PHOSPHATE |  | | Report (volume) | | Calif., 1969, Proc.: New York, Soc. Mining Engineers, Am. lost. Mining, Metall. and Petroleum Engineers...Adams, SamuelS. Geology in potash mining and exploration [abs.]: Mining Eng., v.22,no. 1,p.41, 1970. 04574...Adams, SamuelS. Ore controls, Carlsbad potash district, southeast New Mexico, in Third symposium on salt...04914 Addle, George G. The Metaline district, Pend Oreille County, Washington, [Chap.] 6 in Lead-zinc...1970. 04915 Addle, George G. The Reeves MacDonald mine, Nelway, British Columbia, [Chap.] 7 in Lead-zinc |  | | Report (issue) | | Survey Division Central and South Midlands Distrcit 5 North-Western England District 6 South-Western...South-Western England District 6 Reference 9 Supplementary Divisional information 9 Eastern England Land Survey Division...Highlands and Islands District 14 North Lowlands District 14 South Lowlands District 16 Geological Survey...Pacific Commission of the European Communites CEC Central Electricity Generating Board CEGB Scientific and...projects being in the Scottish Southern Uplands, Lake District, East Anglia, North Wales and the Worcester Basin |  | | Book | | Beamish, The North of England Open Air Museum,County Durham [Beamish]: pages 41, 46, 54, 59(x2), 63(x2)...page 26 Friends of Killhope Archive, Killhope Lead Mining Museum, Weordale: page 66; photograph by Horry...Mineralisation ......................... The Lake District ..................... The Northern Pennine Orefield...The Mines and Minerals .............. The Lake District ..................... The Northern Pennine Orefield...British geology and are world-renowned. From a mining perspective,coupled with a remarkable wealth of |  | | Report (issue) | | Division Central and South Midlands District 13 East Anglia and South-Eastern England District 15 South...South Wales and Welsh Marches District 17 South-vVestern England District 19 Editorial and Publication Unit...North-Eastern England and Cumbria District 22 North Wales, Cheshire and Lancashire District 24 Yorkshire and East...East Midlands District 26 Leeds Drawing Office 27 References 27 Scotland and Northern Ireland Land Survey...Highlands and Islands District 28 North Lowlands District 30 South Lowlands District 31 Edinburgh Drawing |  | | Report (issue) | | PRACTICAL GEOLOGY I. District Reports A. England and Wales I. South-Western District • • • • 2. Bristol-Southampton...South Wales District 3. East Anglia and South-Eastern District • 4. South Midlands and Central Wales District...East Midlands District . • 6. North-Western District • • • .. 7. North-Eastern District • • • 8. North...North Wales District • • • • B. Scotland I. South Lowlands District • • • • • • • 2. North Lowlands District...COUNCIL amended the Geological Survey Act 1845, the Mining Industry Act 1926, the Water Act 1945 and the |  | | Report (issue) | | FALCON, F. G. GLOSS0P, EsQ., O·.B.E., M.Eng. (Mining), A.R.I.C.S., M.I.Min.E., F.R.S.A., F.G.S. PROFESSOR...Board .. DISTRICT REPORTS: (A)-ENGLAND AND WALES • • • • • • 1. South..Western District • • 2. Bristol-Southampton...Bristol-Southampton and South Wales District 3. East Anglia and South-Eastern District 4. 5. 6. 7. 8. • • South...South Midlands and Central Wales District .. • • Yorkshire and East Midlands District .. • • North-Western...North-Western District • • • • • • • • • • • • • • North-Eastern District • • • • • • North Wales District • • |  | | Report (issue) | | Britain 14 Southern England and Wales Central and South Midlands District . . • . 17 • East Anglia and South-East... . South-Western District . . • • . 22 Southern Wales and Welsh J\,1arches District • . 24 . . • . ....North-Eastern District . . • • . • 29 North Wales District . . • . • • . • 31 . . • NoI·tl1-Western District . 33...33 • • Yorkshire and East Midlands District . • • • • 34 . . . • Leeds Drawing Office • • • 36 Scotland...Islands District . • • • • 37 . • • • North Lowlands District . • • 39 South Lowlands District . • . • |  | | Book | | Department of Geological Sciences, University of Colorado, Boulder, CO 80309, U.S.A Koch, Carl F.: Department...of Geological Sciences, University of Colorado, Boulder, Colorado 80309, U.S.A. Nestor, Viiu: Institute...Extinctions in the geologic Past. Proc. Natn. Acad. Sci. USA 81,801-805. Walliser, O.H., 1985. Natural boundaries...Extinctions in the Geologic Past. Proc. natn. Acad. Sci. USA 81, 801-805. Rampino, M.R. and Stothers, R.B., 1984...Proceedings of the National Academy of Sciences, USA 80, 627-642. Bayer, U. and McGhee, G.R., 1986. Cyclic |  | | Book | | Reception given by the Lord Mayor of Birmingham at the City Museum and Art Gallery, at which there was also...Museum of Wales, Nature Conservancy Council, Salop County Council, Queen's University of Belfast, University...Council, the Scottish Tourist Board, South Lakeland District Council, University of Lancaster; and Messrs....Administration); thanks are also due to Birmingham City Council and the University of Birmingham for the...Wales itself, and certainly at least its Bala district, lay within the territory of the Ordovices, who |  | | Report (issue) | | HELD AUGUST 20-25, 1978 IN SNOWMASS-AT-ASPEN, COLORADO UNITED STATES OF AMERICA 291075 PREFACE The...International Conference in Snowmass-at-Aspen, Colorado, U.S.A., are Carnegie Institution of Washington...Geochronology of Paleozoic magmatism in the Massif Central (France); its connections with tectonism and metamorphism...the geochronology of the Precambrian basement of central south Norway, by Fernando Corfu The Sesia-Lanza...and its country rocks (Sauviat-Sur-Vige, French Central Massif), by Dieter Gebauer, Jean Bernard-Griffiths |  | | Journal (article/letter/editorial) | | the Juniata Formation at Potters Mills in Virginia USA appear organic-lean as would be expected for a cover...vascular plants might be, Cooksonia, found in Central Europe and Avalonia by Wenlock (433.4–427.4 Ma)...age (Hueber, 1983; Kraft and Kvaček, 2017; Jo Rickards, 2000; Tims and Chambers, 1984). One specimen...Formation of the Hamilton Group near Cairo, New York, USA from the early mid Givetian, ~385 Ma, and at the...My younger Riverside Quarry, at Gilboa, New York, USA (Driese et al., 1997; Mintz et al., 2010; Stein et |  | | Report (chapter) | | the northernmost industry building (electricity central) at Cementfabrik. Slite Formation, unit g, lower...BASSETT, M. G., COCKS, L. R. M., HOLLAND,C. H., RICKARDS, R. B. & WARREN,P. T. 1975. The type Wenlock series...Seismic stratigraphy and bedrock geology of the central Baltic. Stockholm Contributions to Geology, 35...P. & PAGEL, M. 1990. Experimental evidence of uraninite formation from diagenesis of uranium-rich organic..., DEAN, W. T., INGHAM, J. K., JENKINS, C. J., RICKARDS,R. B., SHELDON,P. R., TOGHILL, P., WHITTINGTON |
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