What does petrographic mean?
Definitions for petrographic
pet·ro·graph·ic
This dictionary definitions page includes all the possible meanings, example usage and translations of the word petrographic.
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Wiktionary
petrographicadjective
Relating to petrographs.
petrographicadjective
Relating to petrography.
Wikipedia
petrographic
Petrography is a branch of petrology that focuses on detailed descriptions of rocks. Someone who studies petrography is called a petrographer. The mineral content and the textural relationships within the rock are described in detail. The classification of rocks is based on the information acquired during the petrographic analysis. Petrographic descriptions start with the field notes at the outcrop and include macroscopic description of hand specimens. The most important petrographer's tool is the petrographic microscope. The detailed analysis of minerals by optical mineralogy in thin section and the micro-texture and structure are critical to understanding the origin of the rock. Electron microprobe or atom probe tomography analysis of individual grains as well as whole rock chemical analysis by atomic absorption, X-ray fluorescence, and laser-induced breakdown spectroscopy are used in a modern petrographic lab. Individual mineral grains from a rock sample may also be analyzed by X-ray diffraction when optical means are insufficient. Analysis of microscopic fluid inclusions within mineral grains with a heating stage on a petrographic microscope provides clues to the temperature and pressure conditions existent during the mineral formation.
Webster Dictionary
Petrographicadjective
alt. of Petrographical
Anagrams for petrographic »
pterographic
Numerology
Chaldean Numerology
The numerical value of petrographic in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of petrographic in Pythagorean Numerology is: 1
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"petrographic." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/petrographic>.
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