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calamine

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Journal Article
Journal: Economic Geology
Published: 01 June 2003
Economic Geology (2003) 98 (4): 731–748.
...-)carbonates and silicates, the so-called "calamine," exploited until the 1970s. The extent of the capping oxidized ore zones, reaching deep below the surface, is generally independent of the present-day water table. The base of the oxidation profile containing nonsulfide Zn minerals in various uplifted blocks...
FIGURES | View All (9)
Journal Article
Published: 01 March 1919
American Mineralogist (1919) 4 (3): 22–25.
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F ig . 6. Simplified cross section from a <span class="search-highlight">calamine</span>-type deposit (Monteponi)...
Published: 01 June 2003
F ig . 6. Simplified cross section from a calamine-type deposit (Monteponi) in southwest Sardinia. CD = Cambrian limestone and dolomite, CS = Calc-schists, SC = Cabitza schists; 1 = primary lead and zinc sulfides, 2 = smithsonite and minor cerussite, 3 = hemimorphite and cerussite (modified from
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F ig . 12. Sketch maps of La <span class="search-highlight">Calamine</span>, Belgium. From left to right are the ...
Published: 01 June 2003
F ig . 12. Sketch maps of La Calamine, Belgium. From left to right are the mine plans at various levels between surface and –110 m in depth. Names such as Gendarme and Le Hon are the names of shafts (from Dejonghe et al., 1993 ). Tn = Tournaisian Dolomites.
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F ig . 3 a. Nebida-Massa Carroccia: old <span class="search-highlight">Calamine</span> ore exploitation, started ...
Published: 01 June 2003
F ig . 3 a. Nebida-Massa Carroccia: old Calamine ore exploitation, started in open pit and deepened underground. b. Nebida-Santa Margherita, +92 level: "semiossidati" ores. c. Monteponi: Calamine concretionary crust on hydrothermal "geodic" dolomite; coin is 2.5 cm. d. Masua: Cd-rich concretionary
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F ig . 1. Geologic sketch map of southwest Sardinia with location of the "C...
Published: 01 June 2003
F ig . 1. Geologic sketch map of southwest Sardinia with location of the "Calamine" orebodies; the calamine at Candiazzus, San Benedetto, Seddas Moddizzis, and Campo Pisano are derived from sedex sulfides, whereas in Buggerru, Planu Sartu, Masua, Monteponi, San Giovanni, Mount Agruxiau, Marganai
Journal Article
Journal: Economic Geology
Published: 01 June 2003
Economic Geology (2003) 98 (4): 715–729.
...F ig . 6. Simplified cross section from a calamine-type deposit (Monteponi) in southwest Sardinia. CD = Cambrian limestone and dolomite, CS = Calc-schists, SC = Cabitza schists; 1 = primary lead and zinc sulfides, 2 = smithsonite and minor cerussite, 3 = hemimorphite and cerussite (modified from...
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F ig . 7. Plot of δ 13 C vs. δ 18 O for Ca (±Mg) carbonates (calcite, arago...
Published: 01 June 2003
F ig . 7. Plot of δ 13 C vs. δ 18 O for Ca (±Mg) carbonates (calcite, aragonite, and dolomite) from southwest Sardinia. The stars denote calcite associated with calamine ore. Open symbols represent hydrothermal carbonates, whereas filled symbols indicate freshwater low-temperature carbonates
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F ig . 2. a. Red zinc-rich dumps ("fanghi rossi") in Iglesias, Italy. b. Re...
Published: 01 June 2003
Santander, northern Spain (Museo di Mineralogia, Univ. Napoli). e. Hemimorphite crystals coating botryoidal smithsonite from La Calamine, Belgium (Museo di Mineralogia, Univ. Napoli). f. and g. Rhombohedral smithsonite crystals coating the surface of massive Zn carbonates/silicates from La Calamine, Belgium
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F ig . 11. Sketch map of the Zn-Pb districts in Belgium, showing the locati...
Published: 01 June 2003
F ig . 11. Sketch map of the Zn-Pb districts in Belgium, showing the location of the primary and secondary deposits. La Calamine is located in the northeast, near the German border (from Dejonghe, 1998 ).
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Examples of Kabwe specimens (NHM ore collection). ( a ) BM1930-372: sphaler...
Published: 01 May 2018
Fig. 2. Examples of Kabwe specimens (NHM ore collection). ( a ) BM1930-372: sphalerite and galena; ( b ) MI29631: silicate Zn ore; ( c ) OR5307: Zn-Pb-carbonate ore; and ( d ) OR5314: ‘Calamine’ sample: smithsonite and hemimorphite crusts.
Journal Article
Published: 01 September 2019
European Journal of Mineralogy (2019) 31 (5-6): 983–997.
...Flavien Choulet; James Richard; Marie-Christine Boiron; Augustin Dekoninck; Johan Yans Samples of willemite (Zn 2 SiO 4 ) mineralization from the historical non-sulphide Zn–Pb deposits of La Calamine (eastern Belgium) have been recovered from collections of the Geological Survey of Belgium...
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F ig . 6. Plot of δ 13 C vs. δ 18 O for various Pb and Zn carbonates (cerus...
Published: 01 June 2003
F ig . 6. Plot of δ 13 C vs. δ 18 O for various Pb and Zn carbonates (cerussite, phosgenite, hydrozincite, and smithsonite) from calamine ores from southwest Sardinia. Smithsonite types (petrographic groups) are described in the text.
Journal Article
Journal: Economic Geology
Published: 01 March 2009
Economic Geology (2009) 104 (2): 267–289.
... of a mineralized zone 5 to 20 m thick, are continuous along strike to the west for at least 700 m. The mineralogy of the Accha deposit shares many characteristics with that of the typical carbonate-hosted calamine-type nonsulfide Zn ores. The nonsulfide mineral association consists mainly of smithsonite...
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Series: Society of Economic Geologists Guidebook Series
Published: 01 January 1995
EISBN: 9781934969748
... when argentiferous galena was mined by the Danes. From the 16th to the 19th century subsequent operations along the Silvermines Fault raised copper, silver, lead, zinc and sulfur ores. In this century, mining of calamine (smithsonite) at Ballygowan South and lead at Shallee continued sporadically until...
Journal Article
Published: 01 May 1930
American Mineralogist (1930) 15 (5): 198–199.
... are franklinite, willemite, zincite, calamine and chalcopha-nite. All the rare and less abundant species, of particular interest to the mineralogist, are included in the waste minerals, the most important of which is calcite which comprises 92% of the tailings. Andradite garnet, rhodonite, micas, feldspar...
Journal Article
Published: 01 October 2000
The Canadian Mineralogist (2000) 38 (5): 1306–1307.
... by George Smith (Inspector of Mines, New South Wales Mines Department): “One vug as large as a room contained so many (stalactites) that it was difficult to move about in it. The stalactites were of psilomelane thickly encrusted with white crystalline calamine [ i.e. , smithsonite] resembling a covering...
Journal Article
Published: 23 August 2019
Journal of the Geological Society (2019) 176 (6): 1107–1119.
... assemblage and size reflect the composition of the primary sulphide association and the host rock, as well as the hydrological regimes and climate. Most supergene nonsulphide Zn(Pb) deposits belong to a category defined as calamine-type: ‘concentrations of Zn(Pb) oxidized minerals derived from deep...
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Paragenetic Sequence of the Ores and Hydrocarbons in the Slata Ore District...
Published: 01 December 2019
          ------------- Goethite           ------------- Calamine           ------------- Time
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—Diagram showing regional relationships of Quimbys Mill member of Plattevil...
Published: 01 September 1946
., Sec. 11, T. 1 N., R. 1 E. Quarry east of Calamine, Wisconsin, near SW. cor., Sec. 16, T. 3 N., R. 3 E.