V2EX skarn

Skarn

定义 Definition

skarn(矽卡岩/夕卡岩):一种由岩浆侵入体释放的热液与周围碳酸盐岩(如石灰岩、白云岩)发生交代作用形成的变质交代岩石,常富含石榴子石、辉石等硅酸盐矿物,并常与铁、铜、钨、锌等矿床伴生。

发音 Pronunciation

/ skrn /

例句 Examples

Skarn can host valuable ore deposits.
矽卡岩可能赋存有价值的矿床。

Geologists mapped the skarn zone where a granite intrusion altered the surrounding limestone, producing garnet-rich rocks and copper mineralization.
地质学家绘制了矽卡岩带:花岗岩侵入体改造了周围石灰岩,形成富石榴子石的岩石并伴随铜矿化。

词源 Etymology

skarn一词源自瑞典语,原意大致指“废石/贫矿石/含杂质的岩石”,后来在地质学中被专门用来指代侵入岩与碳酸盐岩接触带形成的交代岩(即矽卡岩)。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Introduction to Mineral Deposits(Guilbert & Park):在矿床学章节中讨论矽卡岩型矿床(skarn deposits)的成因与特征。
  • Ore Deposit Geology(John Ridley):多处以“skarn”说明交代作用与金属成矿的地质环境。
  • 期刊 Economic Geology:大量论文使用“skarn”描述与铜、铁、钨等相关的矽卡岩型矿化与成矿模型。
  • 美国地质调查局(USGS)矿产资源与成矿作用相关报告:常以“skarn”作为矿床类型与围岩蚀变带的术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5394 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 9ms UTC 01:19 PVG 09:19 LAX 17:19 JFK 20:19
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86