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

Precambrian

The super-eon of time until the start of all known life in the Cambrian era, it is the period covering 4500 to 540 million years ago

No Comments

Potash

Potassium ore used for industrial processed and fertilizer

No Comments

Portland cement

A calcium-aluminum silicate mineral combined with aggregate and water to form concrete