 | | Journal (article/letter/editorial) | | High, Yorkshire: azurite, lxxxvi Cornwall Geevor mine, Pendeen, St. Just-inRoseland: uraninite, xc Hingston...1081 South Crofty mine, Illogan, Redruth: coffinite, uraninite, xc South Terras mine, St. Stephen-inBrannel:...Derbyshire Calton Hill: olivine, ortho- and clinopyroxene, spinel, 483 Golconda mine, Hopton: auricha]cite...Edge: aurichalcite, 441 Masson Hill, Matlock: cinnabar, xc Nestus mine, Matlock Bath: aurichalcite, 441...Wood: coffini~e, uraninite, xe Staffordshire Ecton Hill, Wetton: aurichaleite, celesfine, hydrozincite, |  | | Book | | RESOURCES OF KENYA By WILLIAM PULFREY. M.Sc., Ph.D., F.G .. , Assoc.Inst.M.M. Sniior Geolo!list, Kenya Colony...RESOURCES OF KENYA By WILLIAM PULFREY, M.Sc., Ph.D., F.G.S., Assoc.lnst.M.M . . Senior Geologist, Kenya Colony...282 283 283 284 285 Production of Minerals in Kenya Gold and Silver . Soda Products Other Minerals of... • ILLUSTRATIONS PlaJe No. I. Rosterman Gold Mine, Kakamega . facing p. 288 Lake Magadi and the... 289 p. 289 II. Simplified Geological Map of Kenya ( In pocket) Mineral Map of.Kenya ( Map Showing |  | | Journal (article/letter/editorial) | | Bearpaw Mtns., Montana, pseudoleucite, 596. Benallt mine, Rhiw, Caernarvonshire, celsian, 508. Berek compensator... 2rid edn, Vol. 2, 554; Vol. 3, 1022. Boqueirdo mine, Parelhas, Rio Grande do Norte, Brazil, leucophosphite... 200. Brazilianite, Brazil, d.t.a., 427. Brejui mine, Currais Novos, Rio Grande do Norte, Brazil, bismuth...Mechanism of decomposition of serpentine, 189. Broken Hill, New South Wales, plagioclase, 488. Bromellite,... Capo di Bavo, Rome, leucite, 596. Cariboo gold mine, Wells, British Columbia, scheelite, 995. CARN~mO |  | | Book (edition) | | localities as inclusions in the limestone”’ (italics mine). Actually, the first published description of...most of the field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although his...accepted the idea of an igneous origin for the Iron Hill carbonatite. In 1924 Bowen, who had visited the...carbonatite dikes cutting the kimberlite of the Premier mine (p. 542) he classed as magmatic, but 1 Bowen admitted...Cove, Arkansas (Erickson and Blade, 1963), Iron Hill, Colorado (Olson and Wallace, 1956), Mountain Pass |  | | Journal (issue) | | GAMBIA GIBRALTAR GOLD COAST HONG KONG JAMAICA KENYA LEEWARD IS. MALAYA MALTA MAURITIUS NIGERIA NORTH...Resources of Kenya. By William Pulfrey, M.Sc., Ph.D., F.G.S., Assoc. Inst. M.M., Senio,y Geologist, Kenya Colony...Edition. Pp. xvi + 312, 81 x 5f. (London : Leonard Hill, Ltd., 1947.) Price 35s. Tl1is work was first published...xviii 494, g¼ X 6. (New York and London: McGraw-Hill Book Co., Inc., 1947.) Price $5.00. In view of the...Pp. xi 326, 9 X 6. (New York and London: McGraw-Hill Book Company, Inc., 1947.) Price 27s. THE SKYSCRAPER |  | | Report (issue) | | More. Also, 877 ft of strata were examined in a mine drift. Inquiries : The number of inquiries has now...of Hydro logical Research Committee on climatic (hill) peat. Dr. W. Bullerwell served on the R.S. Jolin...maintained with Cumberland, Westmorland and West Riding County Councils on the M6 (where the I 11stitt1te carried...M l and Trans-Pennine motorways. Worcestershire County Cou11cil and the Droitwich Developrnent Authority...Reservoir, and the highway engineers of Glamorgan County Council were assisted in their i11vestigations |  | | Book | | carbonatitic-alkaline province outcropping on the Kenya-Uganda border which have recently received significant...domain characterized East Africa from Madagascar and Kenya-Ethiopia to northeastern Sudan. It represents the...Popoff 1988a). Like the Atlantic Benue trough, the Kenya-Sudan Mesozoic trends could correspond to a failed...Segoufin and Patriat 1981; Mougenot et al. 1986). The Kenya-Sudan Mesozoic troughs hypothetized above could...East-African rift. This suggests that the Mesozoic NW-SE "Kenya-Sudan" rift-system has been reactivated, similarly |  | | Journal (article/letter/editorial) | | lumped together with the output of a larger local mine. The locality registered in the literature is thus...of an orebody (or orebodies). At the old Crimora Mine in Virginia (Eilertsen and Feiss, 1946), "about...composed of massive goethite, cryptomelaneand minor pyrolusite. (c) Coluvial clay-rubbleof dominant jasper fragments...credited with 1045 Mn mines. This amounts to one mine per 362 km 2. Canada, on the other hand, has only...occurrences contain more than 100 t Mn (i.e., one Mn mine per 551,000 km2). Some small mineralized belts, |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...Zn-Mn-Fe oxide/silicate bodies at Franklin and Sterling Hill, or the Cu-U-Au at Olympic Dam, or the Cu-Zn-Pb-Ge...Name Country Name Country Carnilya E. Carnilya Hill Damba Epoch E. Scotia Hitura Hunters Road Kambalda |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...km from Balkhash (city). It cropped-out in a low hill of heavily silicified rocks surrounded by Cainozoic...joints ~~jr-*~z?Z. Joint pattern ί Quarts veins ft Mine; fr-iron, Cwcefiper, m U.S. Homestead mmmww** Vehicle...accumulated in endocontact stockworks. The small Jessie mine in the Breckenridge field (about 2 t Au; Lovering |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...km from Balkhash (city). It cropped-out in a low hill of heavily silicified rocks surrounded by Cainozoic...accumulated in endocontact stockworks. The small Jessie mine in the Breckenridge field (about 2 t Au; Lovering...cover sequences, and 1034 Fig. 28-14. Jessie gold mine, Breckenridge, Colorado. LITHOTHEQUE, after Ransome |  | | Journal (volume) | | CONTENTS PAGE REPORTS FROM THE GEOLOGICAL SURVEYS Kenya Uganda Tanganyika . Northern Rhodesia Nyasaland...of Lower Shire Valley facing p. fig . 1 Namalambo Hill , Lower Shire Plate I fig. 2 Alluvium at Chikwawa...Colonies 40 With appended summary reports on : Kenya 53 Uganda 54 Tanganyika 55 Northern Rhodesia...valley shall be exalted, and every mountain and hill shall be made low " . But at last, by the nineteenth...of the Chambe specimens was recorded at Nkalonje Hill and at other localities in altered gneisses in the |  | | Book | | come not merely from one district but from a single mine. Thus the physical properties of many rocks and...eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is now the main source...chrysotile. One of these bodies is worked at the Advocate Mine near Baie Verte. The canoe-shaped body is contained...and mill no. 1 at Black Lake, Bell’s underground mine and mill at Thetford Mines, and Lac’s open pit and...Ltée. The second operation, the famous Jeffrey Mine, located at Asbestos some 100 miles east of Montreal |  | | Report (issue) | | 99) Sheet area tl1e primary survey of the Bredon Hill area, supplemented by information from t\VO exploratory...notifications included one for coal in a licensed mine in Scotland, and the others were : tin ore 70, iron...these are as follows : T¼·o boreholes at Bredon Hill (Sheet 199) [SO 9577 3996 and SO 9643 3 788] gave...Authorities the Mi11istry of Transport and \ivith county councils and their consulta11ts in respect of motor...Central Wales Unit, advised the Worcestershire County Cou11cil on landslip problems in glacial deposits |  | | Book | | Emeritus of Geology The Ohio State University McGraw-Hill Book Company New York St. Louis San Francisco Toronto...Industrial Mineral Deposits Copyright© 1966 by McGraw-Hill, Inc. All Rights Reserved. Printed in the United...by T. A. Rickard, p. 751. Copyright 1932. McGraw-Hill Book Company. Used by permission. 2 From "Man and...by T. A. Rickard, p. 758. Copyright 1932. McGraw-Hill Book Company. Used by permission. Mineral Resources...McGraw-Hill Book Company, New York, 1068 pp. P. M. T yler, 1948, " From the Ground Up,'' McGraw-Hill Book |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | | Report (issue) | | Perce Counties __________ _ Idaho CountY-----------------Valley CountY-----------------Adams, Payette,...and Gem Counties ________________________ _ Boise County ___ --------------Ada, Owyhee, Elmore, and Custer...Spruce Pine district ____________ Madison County and Haywood County _____________________ _ Zirconia district...monazite belt in the Piedmont province __ Stokes County and Surry County_ Wilkes, Alexander, Catawba, Caldwell...Rutherford County and Cleveland County __ --------------Lincoln County and Gaston County _____________________ |  | | Report (issue) | | must know not only in which direction a particular mine opening should be extended to continue in an ore...changing as the advance of technology permits us to mine or process minerals that were once too low in grade...technologic advances will make it profitable to mine resources that would be much too costly to produce...are at least a few prematurely deserted mills and mine installations built on the expectation of finding...ed., Our oil resources [2d ed.]: New York, McGraw-Hill, p. 137-153. Rodionov, D. A., 1965, Distribution |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ....Electronic edition published 2009. Vincent G. Hill Stanley T. Krukowski Retired Mandeville, Jamaica...Engineering and Technical Development Center Church Hill, Tennessee Ben Koopman Virginia T. McLemore Department...omine, and rare-earth elements. In a lar ge diamond mine, for e xample, 50 percent o f the annual revenue...anization varies from a multimillion-ton surface mine using large excavators to a hand-dug pit with product |
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