English, Nathan

English, Nathan B., Julio L. Betancourt, Jeffrey S. Dean, and Jay Quade. 2001. Strontium isotopes reveal distant sources of architectural timber in Chaco Canyon, New Mexico. Proceedings of the National Academy of Science 98 11891-11896. 

I am happy to record my indebtedness to Professor Marc Julia, who introduced me to this field of research. I am also grateful to my collaborators, whose names are recorded in this chapter, for their careful experimental work and stimulating discussions. Finally, I wish to thank Professor Nathan Kornblum not only for helping me improve my English but also for his critical discussion. 

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