Melting and solidification!
The process that could directly lead to the formation of pumice rock is volcanice eruptions (explosive eruption of lava from a volcano).
The processes would be, in order of their occurrence: weathering, erosion, deposition, compaction, and cementation.
Erosion would most likely lead to deposition, compaction, and cementation, processes involved in the creation of sedimentary rock.
Directional pressure and high temperatures are two factors that could cause an igneous rock to metamorphose. Processes that lead to these factors could be tectonic plate movements, depth of burial, or proximity to an intrusive body.
Explosive eruption of lava from a volcano
Melting and solidification!
Compaction and cementation
Compaction and cementation.
Igneous rocks will develop large crystals is they cool slowly underground.
Igneous rocks will develop large crystals is they cool slowly underground.
Igneous rocks will develop large crystals is they cool slowly underground.
Urine formation in the kidney
Rocks formed by crystallization from a melt (magma).
The process that could directly lead to the formation of pumice rock is volcanice eruptions (explosive eruption of lava from a volcano).
The processes would be, in order of their occurrence: weathering, erosion, deposition, compaction, and cementation.
Erosion would most likely lead to deposition, compaction, and cementation, processes involved in the creation of sedimentary rock.
compaction and cementation