Argile Plastique, the equivalent in the Paris basin of the Woolwich and Reading series of English geologists. See EOCENE.
Argile Plastique
Chambers's Encyclopaedia, Volume 1: A to Beaufort, p. 403
Source scan(s): p. 0422
Argile Plastique, the equivalent in the Paris basin of the Woolwich and Reading series of English geologists. See EOCENE.