School of Natural Resources and Environment;
University of Arizona;
Tucson;
AZ 85721;
USA;
Department of Geology;
Wayne State University;
Detroit;
MI 48202;
USA;
Laboratory of Tree-Ring Research;
University of Arizona;
Tucson;
AZ 85721;
USA;
BIO5 Institute;
University of Arizona;
Tucson;
AZ 85721;
USA;
Department of Hydrology and Water Resources;
University of Arizona;
Tucson;
AZ 85721;
USA;
Allometry; Diameter at breast height; Mountain ecosystem; Sapwood area; Southwestern USA;