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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - The branch of geology that studies rocks: their origin and formation and mineral composition and classification.

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Usage examples (34)
  • From igneous petrology: anatexis = fusion = melting
  • Geology: nothing about geomorphology or stratigraphy or even petrology.
  • Within petrology my field has been narrowed down more recently to sedimentary rocks.
  • Igneous and metamorphic petrology of lavas and dykes of the Macquarie Island ophiolite complex.
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