No Comments

Porcelain clay

A clay substance, such as kaolinite, suitable for use in the manufacture of porcelain

No Comments

Polymer

A compound comprised of two or more bonded molecules of the same simple substance

No Comments

Polishing pond

A last stage of settling for industrial effluent prior to release in the natural environment

No Comments

Plutonic formation

A plutonic formations, including laccoliths , are created when volcanic fluids are trapped beneath another rock body, causing the overlying rock to form a dome shaped upheaval

No Comments

Plutonic

Refers to rocks from plutons transported from great depth

No Comments

Pluton

An intrusive igneous body, usually measured in kilometers

No Comments

Plug

A small offshoot of solid lava from a larger flow