Murck, Barbara W. Geology today : understanding our planet / Barbara W. Murck, Brian J. Skinner. - New York : John Wiley & Sons, c1999. - xix, 116 pages : color illustrations ; 26 cm Glossary : p. G1 - G18. ISBN: 0471167339 Subjects--Topical Terms: Historical geology. LC Class. No.: QE28.2 / M93 1999