@base . a , , ; , , ; "Annual Field Conference :" ; ; "0538-4044#ISSN" ; ; "0097-3181" ; ; "0097-3181" ; ; "0097-3181" ; "Annual field conference - Intermountain Association of Geologists" , "Annual Field Conference :" ; . a , ; "Annual field conference - Intermountain Association of Geologists" . a . . "Utah" . a ; . a ; "0097-3181" ; . a ; ; "20090125201500.0"^^ ; ; . a ; "0097-3181" ; .