petrograph Definition
a description or study of rocks, especially with reference to their mineral composition, structure, and origin.
Using petrograph: Examples
Take a moment to familiarize yourself with how "petrograph" can be used in various situations through the following examples!
Example
The petrograph of the rock shows a high concentration of quartz.
Example
Petrography is an important tool for understanding the geological history of an area.
Example
The petrograph of the soil indicates that it is rich in minerals.
petrograph Synonyms and Antonyms
Phrases with petrograph
the study of rocks using polarized light microscopy
Example
Optical petrography is used to identify minerals in rocks.
the study of igneous rocks
Example
Igneous petrography is important for understanding volcanic activity.
the study of sedimentary rocks
Example
Sedimentary petrography is used to understand the history of sedimentary basins.
Summary: petrograph in Brief
The term 'petrograph' [pe-truh-graf, -grahf] refers to the study of rocks, particularly their mineral composition, structure, and origin. Petrography is a valuable tool for understanding the geological history of an area, and includes subfields like optical petrography, which uses polarized light microscopy to identify minerals in rocks, and igneous and sedimentary petrography, which focus on the study of those specific types of rocks.
