Laboratory of Tree-Ring Research

Southeastern Arizona Fire Graphs
How to read these fire graphs:
  • Each long horizontal line represents one tree
  • Each short vertical mark represents a crossdated fire scar
  • The composite chronology at bottom shows vertical lines for years with at least two trees recording a fire scar
  • The "Prior to 1900" number is average time interval between composite fires
Chiricahua Lower fire graph

 

Rustler Park fire graph
 

Back to Fire Site Map

Laboratory of Tree-Ring Research, University of Arizona
Tucson, Arizona 85721 USA
Main Office: (520) 621-1608, Fax: (520) 621-8229
Comments to Paul Sheppard: sheppard @ ltrr.arizona.edu

Copyright © 2000, Laboratory of Tree-Ring Research, University of Arizona
Revised — April, 2000
URL: http://www.ltrr.arizona.edu/~sheppard/swland/searizona.html