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| VANCOUVER, WASHINGTON 9:30 am to 6:30 pm Clark County P. U. D. Building 1200 }'ort Vancouver Way Vanc-ouver...informally by a pay-your-own dinner at the Old County Buffet by those who wish to attend. Any one wanting...simple to the sublime.'' Don Newsome "Progress on mining heulandite at Challis, Idaho" LannY Ream "Fluorescent...Oak Gron· Fork of the Clackamas River. Clackamas County, Oregon Bill Tompkins There are several old cinnabar...just belo\\ the dam at Lake Harriet. Clackamas County, Oregon. This study is being made because the mines |
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| rhoColorado; eolorless scheelite (19.66 cc), Kern Cowny, California;...Vivid blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75...and interviews with persons actively engaged in mining gemstones. Pertinent references are furnished throughout... most likely in Canada. Systematic large-scale mining of sapphire-bearing gravels in Montana is beginning...c1ystals, many of facet-grade, found in the Wah Wah Mountains of Utah are to be mined by conventional open-pit |
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| regard to iiniforni pressiire because we cannot ha\-e zinc and ziiic 1-apor in equilibriiuii iiiicler the same...increases tlie conceiltral.ion of the zinc sulfate. Therefore diluting the zinc sulfate solution increases the...left to right increases the concentratioii of the zinc sulfate and decreases that of tlie copper sulfate...of this coinbination is increased by dilnting the zinc sulfate solotion and concentrating the copper sulfate...perhaps better. I n the Clark cell with a saturated zinc snlfate solution, the passage of the current does |
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| org/details/canminingjournal1908donm 0 INDEX Canadian Mining Journal Vol. 29 Including the Period JANUARY...CANADIAN MINING JOURNAL: Abitibi Lake District, by M. R. Baker. 509. Abitibi Lake District, 486. Abitti...Abitti Mining Co., 154. Abrasures, Infusorial Karth, Uses of, 603. Abrasive Materials in the U. S., 444...Adler, H. G. V., on "Concerning the Profession of Mining Engineering,'' 614; on Cobalt Ore Treatment, 655...Algoma Steel Co., 480. Alliance Gold and Copper Mining Co., 1H5. Aluminium and Some of Its Uses, by J |
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| ion always appears. Measurements were made with zinc ant1 catliiiiuni in coinhination with mercury in...independent of the absolute coiicetitrntion of the zinc arid copper siilpliates.' Bancroft looks upon the...reacli tlie limit where tlie concentration of the zinc sulphate and tlie copper sulphate would lie zero...electrodes used 11y tlie two were iiot esactly alike. Rancroft obtained measurenients \vliicli seeiii to lie...law. All the results given in the almve talde for zinc and catliiiiiuii with niercur). \.arj. but little |
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| with zinc a i d cadiiiiuiii amalgams, when the flowing aiiialgaiii played into solutions of zinc sulfate...so man!- other branches, Ostwald has tieeii the pioneer ; but whet her tlie values which lie and iiiaiij-...appeared the least tarnished. Tlie copper, nickel, zinc, caclmiiuii aiid lead electrodes used in the half-cells...tlie nickel, cadrriiiitn, and ziiic salts used, zinc snlfate escludecl, were taken from tlie intiseum...intiseum aiid subjected to no further treatment. T h e zinc sulfate was e s ceptionallj- pnre, beiiig the same |
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| BANCROFT (WILDERDWIGHT). Quintuple points . . . . . . RANCROFT (WILDERDWIGHT). Solids and Vapours . . . . . BANCROFT...Alkali metals . JAEGER (WILHELM). Change of the Zinc Sulphate in the Clark Cell . . ii, 202 OBERBECK...11. . KUMMELL (GOTTFRIED). Migration constants of Zinc and Cadmium salts i n very dilute solutions . ..... ii, 550 JAEGER (WILHELM)and K. KAHLE. Mercury-zinc and 'Mercury-cadmium Cells as Standards . . . ....differential Areoiiieter 9 3 Arm-pyknnmdter for cider-' mining the sp. gr. of Powders . . . . . . . ii, 560 Fucws |
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| apparently so is cobalt 0xide.l’ An alkaline solution of zinc hydroxide may be colloidal,’2partly colloidallJormay...Chem 74, 157 (1912). ’ Rancroft' considers that freshly precipitated zinc hydroxide is peptised by...the zinc hydroxide often coagulating inside of half an hour. The relatively small amount of zinc remaining...Thus colloidal copper sulphide8,cadmium sulphideQ,zinc sulphide'O etc. can be easily prepared by suspending |
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| Tliermoelectric Currents bctween amalgamated Zinc and Zinc Sulphate . . . . . . . . . . JAHN (H ). Electrochemistry...ZOTTA(V. v.). Zinc Hydrosulphide . . . . . . . . DE SCHULTEN (A.). Ciytalline Anhjdrous Zinc Phosphate and...and Zinc . . . . . . . . . . . . Arsenate MUHLHAUSER (0.). Egyptian Blue KOSMAW . Nature of Steel . ...). Characteristics of the Alkaline Earths and of Zinc Oxide . . . . . . . . . . . . . . BURTON(W . K)and.... . . $.JOOREN (H.). The Transcaspisn NaphtLa District . . . . . (:ENTEE (F. A.). An undescribed Meteoric |
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| manganese dioxide showed a metallic luster while zinc sulphide, mercuric oxide, copper carbonate, etc...metallic luster while the sulphides of mercury and zinc do not. Iron pyrites is often called “fools’ gold”...1924 | doi: 10.1021/j150251a007 582 WILDER D. RANCROFT AND R. P. h L L E N This experiment was extraordinarily |
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| physical phenomenon, and had no 308 Wilder D; Rancroft relation whatever to those varieties of lustre...it appears lustrous resembling a roll of polished zinc which has been irregularly and deeply corroded by...for the lesser lustre they look like these cast zinc objects which are covered with a brown varnish to...manganese dioxide showed a metallic lustre while zinc sulphide, mercuric oxide, copper carbonate, etc |
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| catalytic dehydrogenation and dehydration of, with zinc oxide with diketohydrindene (RADULESCU catalyst...precipitation of, electrometrically with copper and zinc (HANSONand ( BRITTOX), ii, 1203. GAYLER), ii, 974...ii, 679. equilibrium of cryolite and (ROWH with zinc (TANARE),ii, 2 0 4 ; (IsIand MIYAICE), ii, 974....(KUXNAKOV ant1 BELOGLAZOV), ii, 787. with lead and zinc (TAMMANNand DAHL),ii, 535. SAKA), Antimony trichloride...KLOBUSITZKY), i, 717. FELSHER),i, 995. action of zinc salts on ( L U M I ~ R E and COUTURIER), i, 717 |
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| acidic aqueous solution and likewise by metallic zinc, going directly to the two-electron reduction product...(1984). (a) R. G. Pcarson, Proc. Natl. Acad. Sci., USA; 72, 2104 (1975). ( b ) J. K. Burdett, Molecular...McKinney, Inorg. Chem., 19, 1951 (1980). 25. G. M. Rancroft, R. E. B. Garrod. and A. G. Maddock, J . Chem |
