~ This work originated in 2001 as part of a NASA/Spacegrant Graduate Fellowship
at the University of Arizona, in cooperation with the Arizona-Sonora Desert Museum
and the Arizona Remote Sensing Center.
It continues under a NASA Earth System Science graduate research fellowship. ~

Please send questions and comments to Kathryn Mauz.

~ In addition to funding and sponsorship through NASA and the University of Arizona, many people have contributed time, interest, and insight, including collaborations that appear in these pages. Thanks are extended to all. ~

ACKNOWLEDGEMENTS

Dr. Rick Brusca, ASDM
Dr. Bill Calder, U.Arizona
Yajaira Gray, ASDM
Dr. David Inouye, U.Maryland
Dr. J. Manuel Maass, UNAM-Morelia
Dr. Carlos Martinez del Rio, U.Wyoming
Dra. Angelina Martínez-Yrízar, UNAM-Hermosillo
Dr. Rodrigo Medillin, UNAM-Mexico City
Justus Hauser, Sociedad Amigos del Lago de Chapala
Salvador Peniche-Camps, Universidad de Guadalajara

Faculty and classmates at the Arizona Remote Sensing Center:
Dana Backer, Barbara Eiswerth, Dr. Stuart Marsh,
Doug Rautenkranz, Hugo Rodriguez


University of Arizona 
Space Grant Consortium
Arizona-Sonora
Desert Museum
University of Arizona 
Arizona Remote Sensing Center

last updated 1 January 2004