«FAHLORE» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
fahlore শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
fahlore শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
... When the Kiss lixiviation process was first introduced at the Silver King works
the ore was of a character to render that process eminently applicable, being of a
rather high grade in point of richness, and consisting largely of fahlore, chlorides,
...
2
Statistics of Mines and Mining in the States and Territories ...
The gray-copper ore (fahlore) obtained at the Kogler mines is found in the
limestone formation, and is, for the greater part, accompanied by barytes, (heavy-
spar,) which occurs in pockets and nodules, but mostly in widely-diverging
threads.
United States. Department of the Treasury, Rossiter Worthington Raymond, 1875
3
Statistics of Mines and Mining in the States and Territories ...
The gray-copper ore (fahlore) obtained at the Kogler mines is found in the
limestone formation, and is, for the greater part, accompanied by barytes, (heavy-
spar,) which occurs in pockets and nodules, but mostly in -widely-diverging
threads.
4
Statistics of Mines and Mining in the States and Territories ...
The mineral in the ore consisted of sulphurets of iron, copper, lead, fahlore,
antimonial 'ilver and ruby silver, finely distributed through the quartz, yet most of
the particles were easily visible, and could be well distinguished from each other.
United States. Dept. of the Treasury, Rossiter Worthington Raymond, 1877
5
Mineralogy: Proceedings of the 30th International Geological ...
Proceedings of the 30th International Geological Congress, Beijing, China, 4-14
August 1996 Huang Yunhui, Cao Yawen. Figure 11. The most similar reflectance
spectra of Fahlore achieved by the CISMMI svstem. ~I 1 1 1 1 1 1 1 T 400 420 ...
Huang Yunhui, Cao Yawen, 1998
6
The Oxford Handbook of the European Bronze Age
Otto and Witter (1952), for example, drew attention to the so-called fahlore-type
copper (Fahlerz), their Leitlegierungsgruppe IV, which they claimed was mined in
the German Erzgebirge and distributed throughout Bronze Age central Europe.
Anthony Harding, Harry Fokkens, 2013
7
Cu, Zn, Pb, and Ag Deposits
Pyrargyrite has also been reported from the small prospect at Finnsaeter near
Mofjell by Saager (1966, p. 43). Minerals of the “fahlore group” (tennantite—
tetrahedrite) are well-known “Ag-bearers” in many types of deposits and their
presence ...
8
Sediment Hosted Lead-Zinc Sulphide Deposits
The stratiform orebodies in the belt mainly comprise sphalerite, galena,
chalcopyrite, iron sulphides, arsenopyrite and some fahlore (tetrahedrite-
tennantite). Whereas Sindesar Khurd and Bamnia Kalan have an overwhelming
predominance ...
9
6th International Symposium on Andean Geodynamics: ...
minerals (Fig. lb). This silicate paragenesis is typical of the very low-grade
prenhite-pumpellyite metamorphic facies. (ii) Massive chalcopyrite and pyrite (
coarse-grained and framboidal) as major phases (Fig. lc), with fahlore, sphalerite,
galena, ...
Institut de recherche pour le développement, Universitat de Barcelona, Instituto Geológico y Minero de España, 2005
10
Doklady of the Academy of Sciences of the U.S.S.R.: Earth ...
Zinc, together with iron and silver, is the most characteristic subsidiary
component of fahlore(Cu, Fe, Zn, Ag) 12( Sb, As)4Sl3il]. However, the problem of
the maximum zinc content of fahlore has not yet been unequivocally solved.
Akademii͡a︡ nauk SSSR., 1979
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