 | | Book | | AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 , .,/, loringa tree . Khomas Highland...Highland with Gamsberg 11 lnselberge, Helmeringhausen 2 AiAiba 3 Rail ay station Garub near Aus Nature...Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...RossingMountains The Central Escarpment- The Nauchas-Gamsberg-Hakos Area West and South of Rehoboth The Central and...s Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and |  | | Book | | REPUBLIC OF NAMIBIA - MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA FIRST...ENERGY Of the several hundred minerals present in Namibia, around sixty have been exploited. some, such as...base metals and industrial minerals have helped Namibia rank amongst the top five mining countries in Africa...terms of production and reserves. In this context, Namibia is a major producer of copper, lead, zinc, cadmium...unpublished. It is evident that mineral exploration in Namibia, as elsewhere. has changed from serendipitous discoveries |  | | Journal (article/letter/editorial) | | copperminerals,fluorspar, galena, gold, magnetite,molybdenite,sphalerite,scheeliteand wolframite. This third...compositionand may carry bismuth, chalcopyrite,molybdenite,pyrite, scheelite,and other minerals, as do ordinary...quartz, all of which showedcrystal faces. In the Natas mine in middle South-West Africa such a vein in ...muscovite,chalcopyrite, bornite,chalcocite, molybdenite, a little visiblegoldin the quartz, a little...apparentlydepositedat higher temperaturesthan the Natas vein and has decidedlypegmatiticcharacteristics |  | | Catalog/List | | crust on matrix .About a large Ix2 area on 2x2 rock. Bambolla Mine, Moctezuma Mexico £20 2. HEMATITE...piece of grey masses in quartz, ½x½ £9 Bambolla mine , Moctezuma, Mexico 8. NATIVE COPPER in calcite...exposed cleavage surface. overall about 2x2 Mission Mine, Pima County, Arizona USA £20 10. NATIVE SILVER...bluish surface due to Bornite coating. La Noria mine, San Martin, Zacatecas Mexico £15 ' 11. NATIVE GOLD...1cm magnetite with minor scheelite, Natas Mine.Okahandja, Namibia £6 13. METEORITE rounded about one inch |  | | Journal (article/letter/editorial) | | Arriba County, New Mexico; from the Harney Peak region of South Dakota; the Reagan mining district, Kern...rare mineral in the pegmatites of the Mt. Antero region. Noted in grains also at Shaft 7 near Fishkill...pegmatite. In the eastern and southeastern Adirondack region of New York particularly at Ticonderoga it occurs...Nevis ville, Union County, Georgia. It has been mine on San Augustin Peak, Organ mounmined from a pegmatite...chalcocite of mine near Penland and the McKinney secondary origin in the School Section mine near Little |  | | Catalog/List | | massive with minor Celsian and Bementite from Benallt Mine, Lleyn, Wales, (Recently tested by XRD) lxl £4 lx2...£15 £6 88 ADAMITE Ojuela Mine, Mapimi, Mexico 1036 ALSTONITE Fallowfield Mine, Northumberland Colourless...x2 £ 1.50 2x2 £3 Al SO/4 767 ■ AJOITE Christmas Mine, Gila County, Arizona USA 14 ALUMINITE Railway cutting...~-------·-·-- ·· -·· 1077 ■■ ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black...Kola Russia 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with |  | | Book | | was a site on what was known in 1887 as the Yale Farm, about two miles northeast of the town of Litchfield...localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...is not common in the metasedimentary rocks of the area which host these species, but "reasonably good"...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...only about distance from a better known town in the area but also about the administrative regional units...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing |  | | Report (issue) | | and microcline from Pakistan's world famous Gilgit area. The schorl is 4. 7 cm high. Photo Jeff Scovil;...elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993...circa 1910 view of the old mine portal on the north side of the Himalaya Mine in San Diego County, CA....suspicion is, at present, unfounded. The Bower Powers Farm in Pierrepont, New York has been the source of fine...the Sludyanka complex in the southern Lake Baikal region of Russia. Six New Species Today, this team has |  | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...where and how are minerals found? sion to enter an area and to collect minerals. What the individual collects...with a short description or a small sketch of the area should be put down in the notebook to facilitate...with a provisional label bearing the name ofthe area, the name of the mineral, a short description of...are dependent upon the geological structure of the area, ie on conditions favourable for the occurrence | | | Book | | are dependent upon the geological structure of the area, ie on conditions favourable for the occurrence...local authorities for permis- sion to enter an area and to collect minerals. What the individual collects...with a short description or a small sketch of the area should be put down in the notebook to facilitate...with a provisional label bearing the name of the area, the name of the mineral, a short description of...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Mach6w (Poland), Karakum Desert and Volgaland |  | | Book | | F'otografie: Fotobanka Granit (l 00), Petr Korbel (220), Geza Kulcsar (16), Jeffry A. Scovil (331 ), Sandor...Tsumeb, Namibia and Chessy, France. Crystals up to 140mm (5½ in) long occurred in the Ray mine and in...100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from |  | | Book | | Fptografie: Fotobanka Granit (100), Petr Korbel (220), Geza Kulcsar (16), Jeffry A. Scovil (331), Sandor...Tsumcb, Namibia and Chessy. France. Crystals up to 140mm (5'A in) long occurred in the Ray mine and in...100 mm (4 in) long, come also from the San Gcnaro Mine in Huancavclica and Uchucchaqua, Peru. New finds...many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes from...110 mm (47.6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets |  | | Book | | 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...including amateur col- lectors, company executives, mine owners, and vari- in the appropriate position. |  | | Book | | places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...are also found, and occasionally also molybdenite, graphite, gold, and others. At Magnet Heights, Transvaal... The peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border...("solutions", "melts", and " v a p o r s ' " in this region are not sharply distinguishable). However, this |  | | Book (edition) | | chemical to how to clas- analyses to deter- — mine one of the fundamental properties of minerals the... Even if one by collecting them, lives in a region that many specimens, it is possible to find something...the mineral, in an inconspicuous place, a small area of white this is dry, to write a unique number...one end and not the other. Whereas in the past, natas pyroelectricity. This property were used as radio-oscillator...to with the skin, the area of skin affected should be rinsed minimize the area of skin affected. Blowpipe |  | | Book (edition) | | —Interpretation sulpliide waters — Chloride water analyses Mine waters waters— Sulphate waters Oxidation of waters—“Carbonate...distribution-tite deposits of the Lake Superior region The ^*iron formations^’— The iron ores— Form of...veins in basic lavas General features The Kennecott mine, Alaska— ( ’opper sulphide veins in intrusive basic...selenide of selenides base-^metal features region, district district-“' — — — Rico district—Lake...amygdaloids— The veins— Mineral association Origin Mine waters Mining and smelting operations-- The copper |  | | Book (edition) | | waters-Summary- Interpretation of ·water analyses-Mine waters-Chloride waters- Carbonate waters-Sulphate...si:fication-Brown hematites of the Appalachian region-Iron ores of Bilbao, SpainResidual ores of Cuba-Distribµtion...CHAPTER XXI HEMATITE DEPOSITS OF THE LAKE SUPERIOR REGION. . . . . . . . 401 General character, ...veins in basic lavas-General features-The l(ennecott mine, Alaska-Copper sulphide veins in intrusive basic...a1nygdaloids-Thc ·veins-1\tlincral association- Origin-Mine \vatcrs-Rock alteration-Mining and srnelting operations-The |  | | Book (volume) | | 04. 169 1, top /or 175 192 198 *210 216 *220 225 *229 231 Fe 0.32 reaJ Rem. A nal. , is Fe...and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman...especially since these language groups. ^^ and the region or country is Roumania. Alteration 9. In the... vol. 1-96. Index: 1-100; 101-116; 117-164; 165-220; 221-276; 277-328; 329-380; 381-430; 431-500. Ann |  | | Book | | The original Turin Papyrus of the Egyptian gold mine (circa 1320 B.C.), the oldest geological map extant...script on the Turin Papyrus of the Egyptian gold mine (after Ball, 1942; see chapter 3). GOLD History...Magmas. McGraw-Hill, New York, 1923, pp. 707-709 9-2 FARM IN, R.: Host-Rock Inflation by Veins and Dikes at...Economic Geology: Placer Gold / 504 Beauceville Map-area, Quebec, Canada Geol. Survey Mem. 127. 1921, pp...Enrichment and Supergene Transport of Gold, Calhoun Mine, Lumpkin County, Georgia I 581 Econ. Geology 66:178 |  | | Journal (volume) | | . 28 — — Alice Arm 379 863 783 575 .. Mine, Rich Ore at 759 Western Canada, Alkali Deposits...Manufacture in Canada. -»-A. R. R. Jones Mining in Quebec Mine, Revival of Noted Situation Improved in Wooden...Bituminous Sands Blue Diamond Boratfl Field, 94'J Mine— Ed New, In 737 Nevada Breathing Apparatus....Interest 30 209 288 Renewed 117. 129. 178. 199, 220, 282. 350. 388. 413. 432. 469. 607. 522, 546. 570...47 619 948 735 British Industries Fair British Mine Owners Win — Austen J. Empire Empire ments |  | | Journal (volume) | | Abbontiakoon Mines, Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, ...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...Pressure In smelting Co., Colorado Mine, Victor, Colorado, electric mine-signal system.. 49 Olancho county...Innoko and Iditarod districts Kovukuk-Chandalar region Lode mining in interior Matanuska coalfields Metalliferous |  | | Book | | ____SS¥1D_ALIAVUD "SAS SwuyWaW*W3HD 9Td193dS*7 area _____TTUS* SW OT + VL3N-SS39IV_4SNA *S9AI9 YOO...BLINTHINYI BATIN39UY S*2-_Z BLINTMIV S*2- 2 WATYNTIBL-NaTaS _s*z-_Z SLINVHABLS S*2ss ai17a3¥enva S*z- 2 z a113s0r...FIVOSNIHINA-3¥VY *OATD T*YLIA “WINYD‘ASH*OTANIGGNISd‘H IAL "913 220% F3L1GIOIIYL HLIM-93d “SOIIV-IOS "9NI9 T *ASYD “BWOHYOGNASd*YINYD... (2) -.(Bi0), (MoO, ) + Cuz (MoO,,) (OH). Molybdenite ..MoS, (2) 9 *4H,0 (OH)S0,,) Torreyite.. (Mg...rocks granular orifice in that are easily region of arrangement the to relation a volcanic |  | | Book (edition) | | per unit area, due to all the particles is, therefore, {NcL^fi) x (2mc)^L*, where L* is the area of the...fills the area the strip and the edges of the trough. area of the film is then equal to the area between...and since the weight » of the film is known, tlie area a occupied by a single molecule in the unimolecuiar...i^otoseasitisaCioa occurs. ultraviolet. According tbe region of the colourless gas absorbing only in to the...136). The litmus is^ed bL mORGANTC CHEJQSTRY 220 by (be [CSAF cathode and red by the acid at the |  | | Book (volume) | | без особых перемен остается ~.оличество Na20. 220 ОПИСАТЕЛЬНАЯ ЧАСТЬ Эти взаимоотношения характерны...следующим выводам: а) температура его устой чивости 110-220°, Ь) цвет дымчатый обычно исчезает при 250°, с) цвет... Вi, Ag. К i d d а. Н 11 у с о с k. Eldoindo Rn-Mine (Great Benr Lake).- Trans. Сапаd. Jnst. Min., 1938... Е. Geology of tl1e I-Juiibшt.011 ашl B<1пcroft area:;, Ontario.- Canad. Geol. Survey, 1910, Mem.. 1\'о...Thucbolite and ura11i11itefrom the \Vallingford mine near Buckiпgham, Quebec.- Am. Min., 1928, XIII, |
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