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slag

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Journal Article
Published: 01 November 2018
The Canadian Mineralogist (2018) 56 (6): 883–904.
...Dmitry A. Artemyev; Maksim N. Ankushev; Ivan A. Blinov; Vasily A. Kotlyarov; Yana A. Lukpanova Abstract Columnar slags have been excavated from the Early Iron Age kurgan (a type of burial mound or barrow, heaped over a burial chamber) of Taksay 1 in western Kazakhstan. We have identified over 35...
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Journal Article
Published: 01 August 2018
Mineralogical Magazine (2018) 82 (4): 809–819.
... in cavities within a pebble of the ancient marine slag collected in the Pacha Limani area of the Lavrion mining district, Attiki, Greece. This phase of anthropogenic origin was characterized by electron microprobe, infrared spectroscopy, powder and single-crystal X-ray diffraction. The unique crystal...
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Journal Article
Journal: Geophysics
Published: 19 July 2018
Geophysics (2018) 83 (5): E277–E291.
...Youzheng Qi; Abdellahi Soueid Ahmed; André Revil; Ahmad Ghorbani; Feras Abdulsamad; Nicolas Florsch; Jeremy Bonnenfant ABSTRACT With the progress of metallurgical activities, more and more dumped slag heaps emerge as valuable deposits to feed the growing need for metal resources. Detecting...
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Journal Article
Published: 01 May 2016
European Journal of Mineralogy (2016) 28 (2): 375–384.
...Rafał Warchulski Abstract Temperature estimates are key to understanding the crystallization of pyrometallurgical slags. To date, temperature approximations have been based mainly on phase diagrams; these give approximate data only. Geothermometers ( e.g ., phase – whole-rock composition) applied...
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Journal Article
Published: 01 May 2016
American Mineralogist (2016) 101 (5): 1072–1083.
...Kim Eekelers; Patrick Degryse; Philippe Muchez Abstract The frequent occurrence of iron slag in excavation layers of the Hellenistic to Byzantine city of Sagalassos (SW Turkey), indicates continuous iron working from the 1st to 7th century A.D. The slag samples are identified as smithing hearth...
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Journal Article
Published: 01 April 2016
Mineralogical Magazine (2016) 80 (2): 383–397.
...Roger H. Mitchell; Anthony N. Mariano Abstract Phases present in slags from Araxá (Brazil), Oka (Quebec) and Fen (Norway) resulting from the production of ferroniobium by the aluminothermic reduction of pyrochlore-group minerals are a function of composition of the pyrochlore feed and the diverse...
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Journal Article
Journal: Elements
Published: 01 October 2015
Elements (2015) 11 (5): 311–316.
... Society of America 2015 supergene alteration critical zone gossan orecrete Bronze Age post-mining minerals tailings slags Supergene processes, irrespective of their natural or anthropogenic origin, lead to the formation of oxygen-bearing minerals from the polar to the tropical...
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Journal Article
Published: 01 April 2015
Mineralogical Magazine (2015) 79 (2): 459–483.
...R. Warchulski; A. Gawęda; M. Kądziołka-Gaweł; K. Szopa Abstract Wastes accumulated at Piekary Śląskie, Poland, are the result of 150 years of continuous working of the Orzeł Biały smelting plant. Slags are composed of: oxides (spinel, hematite, zincite); silicates and aluminosilicates (olivine...
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Journal Article
Published: 01 October 2014
European Journal of Mineralogy (2014) 26 (5): 657–665.
... and to slag attack of selected dense samples were investigated in relation to their thermal equilibrium and microstructure. The nature, chemical composition and zonation of the phases and the microstructure of the products were characterized by X-ray fluorescence (XRF) and X-ray diffraction (XRD), as well...
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Journal Article
Published: 01 June 2014
The Canadian Mineralogist (2014) 52 (3): 433–452.
...Michael Schindler Abstract Highly altered slag samples from the historical O’Donnell Roast Yards, Sudbury, Ontario, Canada were examined to gain an understanding of the partitioning of metal and metalloids into phases during roasting and weathering processes and to support the environmental...
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Journal Article
Published: 01 December 2013
European Journal of Mineralogy (2013) 25 (4): 533–549.
... conversions and of the carbonate products formed. For this purpose, this paper presents the synthesis and carbonation of the seven most abundant alkaline minerals found in AOD, CC and BOF slags, namely: åkermanite (Ca 2 MgSi 2 O 7 ), bredigite (Ca 7 Mg(SiO 4 ) 4 ), cuspidine (Ca 4 Si 2 O 7 F 2 ), β– and γ–C 2...
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Journal Article
Published: 01 May 2013
Vadose Zone Journal (2013) 12 (2): vzj2012.0121.
...D. Yilmaz; L. Lassabatere; D. Deneele; R. Angulo-Jaramillo; M. Legret Abstract Basic oxygen furnace (BOF) slag is considered as a potential alternative construction material and is used here on an experimental plot to accurately quantify the risk of pollutant release. Since pollutant release...
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Journal Article
Published: 01 December 2012
Mineralogical Magazine (2012) 76 (7): 2693–2707.
..., gunningite and copper and zinc chlorides crystallized in the sequence specified at an evaporative barrier around glassy slag produced by the Belovo zinc processing plant. A complex cemented barrier that has developed within the old Salair sulfide tailings contains two well defined layers: an upper layer...
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Journal Article
Published: 01 June 2012
Mineralogical Magazine (2012) 76 (3): 597–602.
...O. I. Siidra; N. V. Chukanov; I. V. Pekov; S. V. Krivovichev; A. Magganas; A. Katerinopoulos; P. Voudouris Abstract Transparent prismatic crystals of Pb 2 (AsO 2 OH)Cl 2 were collected in black metallurgical slag on the coast in the Punta Zeza area, 3 km south of the town of Lavrion, Greece...
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Journal Article
Journal: Elements
Published: 01 February 2012
Elements (2012) 8 (1): 13–14.
Journal Article
Published: 01 December 2011
European Journal of Mineralogy (2011) 23 (6): 925–936.
... , f S 2 , and/or decreasing temperature , T , result in the breakdown of the fahlores. The presented chemical and mineralogical data were subsequently compared to ore-fragments, copper slags and raw copper from mining archaeological excavations at the Kiechlberg Early Bronze Age copper smelting site...
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Journal Article
Published: 01 December 2011
European Journal of Mineralogy (2011) 23 (6): 981–992.
... and mineralogical analyses excluded a relationship to copper smelting; instead, all samples are consistent with a highly efficient iron smelting operation using the bloomery process and slag tapping furnaces. A lateritic iron ore containing at least 80 wt% FeO was smelted, resulting in an estimated one unit...
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Journal Article
Journal: Elements
Published: 01 December 2011
Elements (2011) 7 (6): 405–410.
.... For example, during Roman times, iron ore slags were used in construction, road surfacing and as a flux in the production of iron. To this day, the recycling and reuse of mine wastes are largely driven by their practical applications and financial returns. The increasing demand for mineral and energy...
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Journal Article
Journal: Elements
Published: 01 December 2011
Elements (2011) 7 (6): 375–380.
... for this and other terms). Mine wastes are heterogeneous materials consisting of ore, gangue, industrial minerals, metals, coal or mineral fuels, rock, loose sediment, mill tailings, metallurgical slag and wastes, roasted ore, flue dust, ash, processing chemicals and fluids. This definition is illustrated...
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Journal Article
Published: 01 October 2011
The Canadian Mineralogist (2011) 49 (5): 1281–1296.
...Jakub Kierczak; Anna Pietranik Abstract Two types of slags produced during historical smelting of Cu ores occur in the Rudawy Janowickie Mountains, southwestern Poland. The prevailing massive slag has a chemical composition dominated by FeO (up to 51 wt.%), SiO 2 (up to 43 wt.%) and Al 2 O 3 (up...
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