TY  - SER
AU  - Samson,Scott
AU  - Patchett,Jonathan
AU  - Roddick,Chris
AU  - Parrish,Randall
TI  - Origin and tectonic setting of Ordovician bentonites in North America: isotopic and age constraints
SN  - 00167606
N1  - bibliogr. p. 1181
ER  -