Petrography



[pi-trog-ruh-fee] /pɪˈtrɒg rə fi/

noun
1.
the branch of petrology dealing with the description and classification of rocks, especially by microscopic examination.
/pɛˈtrɒɡrəfɪ/
noun
1.
the branch of petrology concerned with the description and classification of rocks petrog
petrography
(pə-trŏg’rə-fē)
The description and classification of rocks, especially by means of microscopic analysis.

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