 | | Report (issue) |
| temperatures. Association: Realgar, orpiment, cinnabar, galena, lead sulfantimonides, pyrite, marcasite, arsenopyrite...chalcedonic quartz. Distribution: The most important ore of antimony, although large deposits are rare. The...USA, at the White Caps mine, Manhattan district, Nye Co., and the Murray mine, Independence Mountains...Cantal; and at La Lucette, Mayenne. At the Kusa mine, near Bau, Sarawak, Malaysia. From Thames, New Zealand... Iran. From Kadamzhay, Kyrgyzstan. Magnificent groups of crystals in the Ichinokawa mine, near Saijo |
 | | Journal (article/letter/editorial) |
| wastes of gold-arsenopyrite-quartz ores and the Kadamzhay antimony sludge (8.6% Sb) without preliminary...minerals are pyrite, pyrrhotite, arsenopyrite, galena, chalcopyrite, and sphalerite. In addition, magnetite...elements of tailing body, and material of the Kadamzhay sludge. Compositions of minerals and phases were...order of alteration susceptibility: Sb oxides > galena > pyrrhotite > pyrite > arsenopyrite > sphalerite...susceptibility of mineral phases is as follows: Sb oxides > galena > pirrhotite > pyrite > arsenopyrite > sphalerite |
 | | Catalog/List |
| terminated crystals (to about 1 cm) intergrown on minor Galena matrix. Nice specimen. 4.5 x 4 x 3 cm. SOLD Similar...Quirivilca Mine, La Libertad, Peru. Mass oflustrous, white rhombic crystals (to about 7 mm) on Galena/Quartz...well. 15 x 8 x 8.5 cm. f, 24.80 Celestite. Machow Mine, Poland. Superb matrix free group of radiating...specimen. 8 x 7 x 4.5 cm. f, 15.15 Celestite. Machow Mine, Poland. A cluster of radiating, delicate thin... Nice. 6 x 5 x 3 cm. f 14.00 Crocoite. Red Lead Mine, Dundas, Tasmania. Superb, lustrous rich bright-red |
 | | Catalog/List |
| terminated crystals (to about I cm) intergrown on minor Galena matrix. Nice specimen. 4.5 x 4 x 3 cm. SOLD Similar...specimen. 9 x 4 x 3 cm . .f 11.25 Calcite. Quirivilca Mine, La Libertad, Peru. 1 of 11 06/24/96 13:05:51...lustrous, white rhombic crystals (to about 7 mm) on Galena/Quartz matrix. 9.5 x 6 x 3 cm . .f 3.90 Calcite...well. 15 x 8 x 8.5 cm . .f 24.80 Celestite. Machow Mine, Poland. Superb matrix free group of radiating,...specimen. 8 x 7 x 4.5 cm . .{ 15. 15 Celestite. Machow Mine, Poland. A cluster of radiating, delicate thin transparent |
 | | Journal (article/letter/editorial) |
| waves for certain of the single crystals of the ore -forming and rock-forming minerals investigated apparently...Florida] at 00:04 08 June 2016 Ore-forming minerals Pyrite Sphalerite Galena Chalcopyrite Pyrrhotite Molybdenite...Akchatau Tetyukhe » Kafan Pechenga Kadzharan Kadamzhay Vaygach I s . Khaydarkan Nikitovka — — — 5 5...[University of Florida] at 00:04 08 June 2016 147 12 Ore (mineral) Speed of longi Speed of trans tudinal...2370 1650 7.3 7.7 8.8 20.6 Barvinskoye Lead (galena) 126 Cinnabar (cinnabar) 2300 2200 1330 1245 |
 | | Journal (article/letter/editorial) |
| distribution of ore mineralization in the Mediterranean and Pacific Ocean global ore belts, and also...Huitzuco, San Luis Potosi, and Charolka-Carmen) ore belts, the abovementioned views determined the uneven...the Soviet Northeast, the Sardyzhaz and of tin-ore region in Central Asia challenged these views. A study...the tin and mercury deposits. Using the mountain region of the Kokshaal Hercynides, 1 we considered the...Characteristics of the Hercynides of the Kokshaal mountain region. The Hercynides of Kokshaal belong to the mountain |
 | | Journal (article/letter/editorial) |
| specific to each element. Com parison of the set of ore formations can provide ad ditional evidence on the...comparison indicates relationships be tween types for ore formations to other geological bodies or phenomena...better under standing of the localization for each ore body and serves to define additional prospecting...usually lacking. Smirnov in 1937 observed that tin-ore regions occur in the outer zones in the Pacific and...Mesozoic-Cenozoic provinces in Southeast Asia and Bolivia. Ore formations should be compared at various levels: |
 | | Report (issue) |
| Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...MICHAEL GRAY 54 Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56...evidence fluorite is often listed as the Erzgebirge (Ore that fluorite was used as an ornamental stone in...crystals British mines, referred to the fluorite as "ore flower" but could also be found in massive fluorite...latter term is generally reserved for industrial ore. few verifiable items have been preserved. While |
 | | Journal (article/letter/editorial) |
| penetrate basin fill more than a thousand feet above ore deposits. Ozerova reports that halos are commonly...that not even gases can move along them, much less ore-forming fluids. Dr. Peter R. Donovan, Royal School...reader find out much of what has happened in the field since the original text was written. This is the...AND MERCURY-ANTIMONY DEPOSITS 7 Khaydarkan ore field Downloaded by [University of California, San...MONOMETALLIC ANTIMONY DEPOSITS 29 29 Kadamdzhay ore field Other antimony deposits 37 Mode of occurrence |
 | | Journal (issue) |
| COVER: BENITOITE and NEPTUNITE from the Benitoite Gem mine, San Benito County, California. Buzz Gray collection;...century. W hat is happening in C hechnya may be m ore representative o f the future than we m ight hope...useful and consistent. For those w ho wish to know m ore about w hat, exactly, they are buying into if they...he coordinates are from the (London) Times Atlas, Ore Deposits o f the U S S R (Smirnov, 1977), o r the...version. N o t only does this edition provide m ore localities, it also corrects num erous errors, o |
 | | Report (issue) |
| similarities in their geologic characteristics (ore and gangue mineralogy, major- and trace-element geochemistry...lithology, wall-rock alteration, physical aspects of ore, etc.), as well as their geologic setting (see for...signatures that can be quantified by pertinent field and laboratory data and summarized hi a geoenvironmental...exploration, and assessment of abandoned mine lands and mine-site remediation. This compilation presents...to have potential for economic exploitation. An "ore deposit" is a mineral deposit that has been tested |
 | | Book |
| Assessment and Perspective 4. R.T.SHUEY SEMICONDUCTING ORE MINERALS 5. J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION..."Broadly regarded, the depth ta which a metalliferous region has been eroded affects its present characteristics...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 |
 | | Book |
| Assessment and Perspective 4. R.T.SHUEY SEMICONDUCTING ORE MINERALS 5. J.S. SUMNER PRINCIPLES OF INDUCED POLARIZATION..."Broadly regarded, the depth to which a metalliferous region has been eroded affects its present characteristics...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 |
 | | Report (Issue volume) |
| unless otherwise specified) Iron and steel Iron ore content basis Ferroalloying materials Chromite...Manganese ore (gross weight) Aluminum ^ Nickel, plant pro- Bauxite duction Priтагу metal Copper Mine Refined...Refined Lead Mine Refined Market Economy Countries: European Community (EC) 9,416 Belgium Denmark/Greenland...specified) Mineral fuels Industrial minerals Zinc Mine Refined Nitrogen (N content Cement of ammonia)...into орeration at the Bulqize chromite mine, and a new chromite mine was commissioned at Vlahne in the Kukes |
 | | Report (issue) |
| highest-lying diamond pipe. Commissioning Letseng mine at 10 500 feet during the last two years has called...Whatever you're mining, wherever you're mining, mine it on Bridgestones Bridgestones — for all the variables...differ enormously from mine to mine. Not only are there variations in the kind of ore being produced, but...between two mines both producing the same kind of ore, conditions vary enormously. Other variables which...Whatever you’re mining, wherever you’re mining, mine it on Bridgestones. iaaseinn Money — BRIDGE STONE |
