Mead, J.I., Thompson, R.S., and Long, A., 1978, Arizona radiocarbon dates IX: Carbon isotope dating of packrat middens: Radiocarbon, v. 20, p. 171-191. Authors Mead, J.I., Thompson, R.S., and Long, A. Publication Date 1978 Citation Radiocarbon, v. 20, p. 171-191. State AZ Province CP TR County CN MO Keywords Trace Fossil Geochronology More Keywords Trace Fossil, Geochronology, AzGeoBib RefNum 6889