V2EX petrography

Petrography

Definition / 定义

岩石显微学;岩相学:地质学分支,主要通过薄片显微镜观察与描述岩石的矿物组成、结构与构造,用于岩石分类与成因研究。(也常泛指对岩石的系统描述与鉴定。)

Pronunciation / 发音

/ptrrfi/

Examples / 例句

Petrography helps us identify minerals in a rock sample.
岩石显微学帮助我们鉴定岩石样品中的矿物。

Using petrography, the team compared thin sections to determine the rock’s history of cooling and deformation.
研究团队利用岩相学对比薄片,判断该岩石的冷却与变形历史。

Etymology / 词源

来自希腊语词根:**petro-**(πτρα,意为“岩石”)+ -graphy(-γραφα,意为“描述、记录、书写”)。字面意思是“对岩石的记录与描述”,对应其以观察与记录为核心的方法。

Related Words / 相关词

Literary Works / 文学作品

  • Petrography of the Igneous Rocks(Joseph P. Iddings)
  • Igneous and Metamorphic Petrology(Myles W. Best)
  • Petrology: Igneous, Sedimentary and Metamorphic(Anthony Hall)
  • A Dictionary of Geology and Earth Sciences(常见条目中收录并解释“petrography”)
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