Earth Science, Geologic Time & Fossils

Subtropical High

meteorology

Micrite

rock

Palaeospondylus

fossil vertebrate

Elephant Bird

Summary & Facts

Dielasma

fossil brachiopod genus

Tetragraptus

graptolite genus

Tundra Climate

Mollisol

soil type

Klaproth, Martin Heinrich

German chemist

Phosphate Mineral

Uses, & Facts

Troilite

mineral

Capillary Wave

oceanography

Beryl

mineral

Keweenawan System

geology

Granite

Composition, Properties, Types, & Uses

Vertisol

United States soil order