Earth Science, Geologic Time & Fossils

Elhuyar Y De Suvisa, Fausto D’

Spanish chemist and mineralogist

Euoplocephalus

dinosaur genus

Solonetz

FAO soil group

Orpiment

mineralogy

Thrinaxodon

fossil therapsid genus

Magnetic Survey

geophysics

Chonetes

fossil brachiopod genus

Antiarch

placoderm

Gale

wind

Antimonide

mineral

Borax

chemical compound

Cynognathus

fossil therapsid genus

Alum

Uses, Formula, & Facts

Tillite

rock

Daubrée, Gabriel-Auguste

French geochemist

Logan, Sir William Edmond

Welsh-Canadian geologist