V2EX kimberlite

Kimberlite

Definition / 定义

金伯利岩:一种富含挥发分、常呈钾质特征的超镁铁质火成岩,多以“火山管(岩筒)/爆裂角砾岩筒”的形式出露或被发现,是最重要的金刚石(钻石)原生载体岩之一。(该词在地质与采矿语境中最常用;在其他领域用法较少。)

Pronunciation / 发音

/kmbrlt/

Examples / 例句

Kimberlite can contain diamonds.
金伯利岩中可能含有钻石。

Geologists mapped the ancient kimberlite pipe to understand how material from Earth’s mantle reached the surface.
地质学家绘制了这条古老的金伯利岩岩筒分布,以理解地幔物质如何到达地表。

Etymology / 词源

Kimberlite 源自南非著名钻石产地 Kimberley(金伯利) 的地名,加上表示“岩石/矿物”的后缀 -lite(常见于矿物或岩石名称中),意为“金伯利的那类岩石”。

Related Words / 相关词

Literary Works / 文学作品

  • Encyclopaedia Britannica(《大英百科全书》)“Kimberlite” 词条(科普/工具书语境中常见)
  • Oxford Dictionary of Geology and Earth Sciences(《牛津地质与地球科学词典》)相关条目(术语释义与用例)
  • U.S. Geological Survey (USGS) 关于 kimberlite pipes 与钻石成矿的公开报告/通报(地学与矿业文献中高频出现)
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