Earth Science, Geologic Time & Fossils

Air Mass

meteorology

Gaylussite

mineral

Melilite

Properties & Facts

Appleton Layer

atmosphere

Oxisol

pedology

Sanidinite Facies

geology

Sverdrup, Harold Ulrik

Norwegian oceanographer

Tectosilicate

Structure & Facts

Boscovich, Ruggero Giuseppe

Italian astronomer and mathematician

Loess

sedimentary deposit

Geoid

Definition & Examples

Ptilodus

fossil mammal genus

Cataclastite

rock

Greenockite

mineral

Picrite

rock

Filter-pressing

geology