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gossan
gossan Mining. (ˈgɒzən) Also goz(z)an, gozzen. [Belongs to the dialect of Cornwall, but no Celtic etymon has been found.] Decomposed rock, of a reddish or ferruginous colour (due to oxidized iron pyrites), forming a part of the ‘outcrop’ of a metallic vein.1776 Pryce Min. Cornub. 44 Other crude Mine...
Oxford English Dictionary
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Gossan
Frequently, gossan appears as a red "stain" against the background rock and soil, due to the abundance of oxidized iron; the gossan may be a topographic Name
The name gossan appears to come from Cornish miner's slang.
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Antoine N'Gossan
Jean-Etienne Antoine N'Gossan (born 30 November 1990) is an Ivorian footballer who plays as a midfielder. After his loan to Zulte Waregem, N'Gossan returned to ASEC Mimosas.
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Eisenhut
Eisenhut may refer to:
Gossan or iron hat, the oxidized outcrop of sulfide ore deposits
Eisenhut (mountain), an Austrian mountain
A term for a German
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Kambaldaite
Kambaldaite was first described in 1985 from the gossan of the Otter Shoot nickel orebody, Kambalda, during mining of the gossans material. See also
Gaspeite
Hellyerite
Gossan
References
Thornber, M. R. (1972) Pyrrhotite-the matrix of nickel sulfide mineralization.
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scrowl
scrowl (skraʊl) A thin incrustation, calcareous or silicious, upon the wall of a lode.1778 W. Pryce Min. Cornub. 99 What they call a Scrowl of the true Lode in the Cross-Gossan. 1884 R. Hunt Brit. Mining 912.
Oxford English Dictionary
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Otwayite
Otwayite is found in association with gaspeite, hellyerite and kambaldaite in the Widgie Townsite nickel gossan, Widgiemooltha, Western Australia.
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iron hat
iron hat [iron a. and hat.] 1. An iron helmet shaped like a hat. (Cf. hat n. 1, quots. 1400, 1484.)13.. K. Alis. 1629 Of sum weore the brayn out-spat, Al undur theo iren [Bodl. MS. yrnen] hat. 13.. Coer de L. 367 He sette hys stroke on hys yren hat. 2. Mining. = gossan. U.S.1881 in Raymond Mining Gl...
Oxford English Dictionary
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2008年夏季奥林匹克运动会科特迪瓦代表团
Kafoumba Coulibaly
Emmanuel Kone
Anthony Moura-Komenan
沙洛文·卡劳(Salomon Kalou)
Franck Dja Djedje
Guie Gneki Abraham
谢云奴(Gervinho)
Antoine N'Gossan
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Siderogel
It may be a gossan, the result of weathering and oxidation of sulfide ores.
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Admiralty mining district
Follow-up in 1974 led to discovery of a hillside secondary iron oxide gossan containing highly anomalous lead, zinc and silver. Core drilling to test the unoxidized bedrock under the gossan was initiated in 1975 and penetrated a thick lens of massive sulfide mineralisation.
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Murray Brook Mine
The deposit was discovered in 1955 and contains the largest gossan zone in the BMC. From 1989 to 1992 the gossan zone was processed for gold and silver. In 1992 copper rich ore was crushed and tested for heap leaching.
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