File:Methuselah Walk Ring Width Cross-correlation.GIF

Summary
Excel plot of cross-correlation of all tree pairs (excluding autocorrelation) in ca535.rwl keeping at least 25 non-zero-width rings overlap. (ca535.rwl is available at http://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/ca535.rwl)