Huggett, J. M.; McCarty, D. K.; Calvert, C.C.; Gale, A.S.; Kirk, C.
(The Clay Minerals SocietyThe Clay Minerals Society, 2006)
The Weches Formation of the Claiborne Group (Eocene) in northeast Texas consists of clayey sandstones and mudrocks, both with variable proportions of dark green to brown clay peloids deposited in a marginal to open marine ...
