TY  - SER
AU  - Haynes,John
AU  - Huff,Warren
AU  - Samson,Scott
AU  - Patchett,P.Jonathan
AU  - Roddick,J.Chris
AU  - Parrish,R.Randall
TI  - Origin and tectonic setting of Ordovician bentonites in North America: isotopic and age constraints discussion and reply
SN  - 00167606
N1  - bibliogr. p. 1441
ER  -