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Petrology vs Petralogy - What's the difference?

petrology | petralogy |

As nouns the difference between petrology and petralogy

is that petrology is the study of the origin, composition and structure of rock while petralogy is alternative form of lang=en.

petrology

English

Noun

(wikipedia petrology) (-)
  • (geology) the study of the origin, composition and structure of rock

    • Related terms

    * petrography * petrologist

    petralogy

    English

    Noun

    • (Webster 1913)