Walker Mike Quaternary dating methods - Chichester John Wiley and Sons 2005 - xvii, 286p. cm. ''References 245-277p.; ''Index 279-286p. ISBN: 0470869275 (pbk) Standard No.: 84063 Source: Textbook Subjects--Topical Terms: Beta counting Beta countingGeology Dewey Class. No.: H55, P5 Carg