Compiled Tree-ring Dates from the Southwestern United States (Restricted)

Timothy A. Kohler & R. Kyle Bocinsky
This database contains 32863 tree ring dates from archaeological sites in new Mexico, Arizona, Colorado and Utah that Kohler was able to collect. All date determinations were made by the Laboratory for Tree Ring Research at the University of Arizona. The database contains site numbers and site names, lab (LTRR) numbers, references where available, the outer date (AD), the outer symbol, and the confidence level. This confidential version of the database contains site locations; the...
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