Bibliography and index of geology. Bibliogr. index geol. GeoRef serials list. American Geological Institute. Geological Society of America. Geology Bibliography Periodicals. Geology Indexes Periodicals. Z6031 .G4 QE3 .G41 016.55 GEB Vols. for 1969-78 published by the Geological Society of America. Annual cumulation includes a list of serial citations which is augmented by: GeoRef serials list. Issued also on CD-ROM as part of: GeoRef. SERBIB/SERLOC merged record [Alexandria, Va., etc.] American Geological Institute [etc.] 1969 Text Collection v. eng Bibliography and index of geology exclusive of North America Bibliography of North American geology Also issued online. Also issued online.