 | | Report (issue) | | cover top: 5.1 cm high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin Zinn;...Upper Right: Irish Creek, Grass Valley, Placer County, California, USA 3.4 cm high; Canadian Museum of...Stefan Weiss Lower Right: Round Mountain gold mine, Nye County, NV, USA 2.5 cm wide; Ron Pellar collection;...Jeff Scovil photo Below: Olinghouse gold mine, Washoe County, Nevada, USA 12. 7 cm across; collection...a given area that it is financially sensible to mine the deposit. Viable Deposits The lower limit of |  | | Book (edition) | | Back cO\·erphoto: Wolframite. 45 mm. Yaogangxian, China, H Page 1: MuscO\ite. 45 mm, Linopolis, Brazil,...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...authors and a stud) of recent literature in the field of mineralogy. Current encyclopedic books mostly...mineral in magmatic rocks, pegmatites, ore veins or other types of ore deposits, including secondary minerals...biotite. olivine), or among the important economic ore minerals (eg: lepidolite, wolfrarnite). In many cases |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Illinois. Margarita I. Novgorodova: Inst. Geol. of Ore Deposits, Acad. of Sciences, Moscow, Russia. Per...found in Craig, J. R., and D. J. Vaughn, Ore Microscopy and Ore Petrography, John Wiley & Sons, New York...Burke, Tables for Microscopic Identification of Ore Minerals, 2nd ed., Elsevier-North Holland, New...localized concentrations. The latter account for the ore deposits of many of the less common elements. The...Asia, including Siberia ae SS shes] TM REED eS SL China and Japan 10. India 11. South east Asia 12. Middle |  | | Book | | (Editors) Perspective 4. R.T. S HUE Y SEMICONDUCTING ORE MINERALS 5. J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION...10017, U. S. A. for the East European Countries, China, Northern Korea, Cuba, Vietnam and Mongolia Academia...dedicated to two outstanding specialists in the field of industriel minerals and rocks to Professor Emeritus...mineral" is not defined so strictly as the term "ore", which is mostly a source of metal, or as that of...the characteristic feature is the chemistry of the ore (besides the content of impurities,dressability,etc·) |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil |  | | Book | | architecture. Her international practice in this field enabled her to travel widely and f ‘eads from numerous...AGE OF KEUROPEAN EXPANSION AFRICA THE F'AR East: China, Korea, and Japan INDIA CENTRAL ASIA SOUTHEAST...specializing in what many regard as a very narrow field, the researcher is faced with the problem of primary...connoisseurs. Cognizant of the enormity of the field and the constant flow of new information on beads...discoveries throughout the world (ineluding India, China, Korea, Africa, and Australia), most of these finds |  | | Book | | Assessment and Perspective 4. R.T.SHUEY SEMICONDUCTING ORE MINERALS 5. J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION...formed". E. Sherbon Hi11s in Geology of Australian Ore Deposits, 1953, p. 57. CHAPTER 27 Intracrustal...· Η U-ι O •H μ O eu cd OÙ e C 00 cd cd 5-1 S ore-forming zones, 1005 METAMORPHISM DEPTH,km ULTRAIvIETMORPHISM...principal driving energy. Yet, without the heat, the ore depositing process would not have taken place so...his book in which he pioneered the treatment of ore deposits in the framework of lithologie associations |  | | Book | | Assessment and Perspective 4. R.T.SHUEY SEMICONDUCTING ORE MINERALS 5. J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION...formed". E. Sherbon Hills in Geology of Australian Ore Deposits, 1953, p. 57. CHAPTER 27 Intracrustal... M-4 ÖD •H μ o o QJ cd ÖO P C üß cd cd U S ore-forming zones, Fig. 27-3. Interpreted depth ultrametamorphism...principal driving energy. Yet, without the heat, the ore depositing process would not have taken place so...his book in which he pioneered the treatment of ore deposits in the framework of lithologic associations |  | | Book (edition) | | 44. c 1 3 .50 A. A natural occurrence at a coal mine in the (TL) Lvov-Volynsk basin, USSR. Achates. syn...Lcvinson's rule. (TL) Beyun -Obo. Central Mongolia. China. 18.2. 1 5 Aeschyn ite- ( Y ) , (Y ,Ca.Fc,Th)(Ti...8eitr. Chem. Kennin. Min. 2, 1 84. Specimens from China, used for carving. have been shown to be an Al silicate...33- 1 230]. (TL) Villedicu Township. Temiscaming County, Quebec. Canada. Named for S.O. Agrel l. Agricolite...09. c 7.76 A . Z=2 [PDF 27-620]. (TL) San Carlos mine. Guanajuato. Mexico. Named for S. Aguilar. Agustitc |  | | Book (edition) | | is not only a large but a particularly fertile field for the engineer and technologist in the mineral...young engineers with specific training in this field. Problems in the production of industrial minerals...New York, N. Y. February 1, 1949 of the growing field for engineers Samuet H. Dorpear. CONTENTS D...inte incase Lied virseyecnns rh 521 Manganese Ore. By Gorpon H. CHAMBERS ...............+.-- 542...for abrasives cover such a large and diversified field that only an exhaustive treatise could hope to cover |  | | Book | | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt...0H)6, dark/light brown. Bayan Obo, Inner Mongolia, China. 0 Syst=? Adamantine H= 5-6, Djjj= 4.8, D(,=?...804)3 •nH20, ® Hex. Transparent bluish. Lapis-lazuli mine, Sar-e-Sang, Badakshan, Afghanistan. H= 5.5-6, Djj4= |
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