TY  - SER
AU  - Rogers,John
AU  - Ragland,Paul
TI  - Trace elements in continental-margin magmatism: part I Trace elements in the Clarno formation of central Oregon and the nature of the continental margin on which eruption occurred summary
SN  - 00167606
SN  - 00167606
KW  - Elément trace
KW  - Magmatisme
KW  - Marge continentale
KW  - Tertiaire
KW  - Eocène
KW  - Oligocène
KW  - Etats Unis
KW  - Oregon
N1  - <Donation ORSTOM>; bibliogr. p. 198
ER  -