Biblioteca IFEA
Biblioteca IFEA

Misuse of the term "bentonite" for ash beds of Devonian age in the Appalachian basin

Roen, John

Misuse of the term "bentonite" for ash beds of Devonian age in the Appalachian basin



bibliogr. p. 925

00167606


Bentonite
Devonien
Shale noir
Nomenclature
Minéralogie

Etats Unis