Earth Science, Geologic Time & Fossils

Hydraulic Equivalence

geology

Spreading Centre

geology

Diarthrognathus

fossil therapsid genus

Polygnathiform

paleontology

Coccolith

biology

Rhyolite

rock

Rhynchotrema

fossil brachiopod genus

Borda, Jean-Charles De

French naval officer and physicist

Surge

Examples, & Facts

Pickeringite

mineral

Michell, John

British geologist and astronomer

Iron

Element, Occurrence, Uses, Properties, & Compounds

Erosion

Causes, Facts, & Types

Tantalite

mineral