Petrology
Rocks, study, formation
petrography
Rocks, microscopic, analysis
Petrologists
Scientists, rocks, study
Igneous rocks
Magma, cooling, crystallization
Sedimentary rocks
Deposition, compaction, cementation
Metamorphic rocks
Heat, pressure, recrystallization
Tectonic movements
Plates, Earth’s crust, shifting
Volcanic eruptions
Magma, ash, lava
weathering
Physical, biological, chemical
Metamorphic changes
Transformation, heat, pressure
Melting of rocks
Heat, molten, liquefaction
Migration of rocks
movement, transportation, geological processes
Recrystallization of rocks
Transformation, crystal structure, reformation
Degassing of rocks
Release, gas, volatile components