TY - SER AU - Morton,John TI - Rb-Sr evidence for punctuated illite/smectite diagenesis in the Oligocene Frio formation, Texas Gulf Coast SN - 00167606 KW - Rb-Sr KW - Ilite KW - Smectite KW - Diagenèse KW - Oligocène KW - Shale KW - Etats Unis KW - Texas KW - Formation Frio N1 - bibliogr. p. 121-122 ER -