File 43010 is a 4.3MB Acrobat (PDF) Uploaded:
Jan1 14 Last Modified: 2014-01-01 20:34:13 https://serc.carleton.edu/download/files/43010/macdonald_et_al_geo.pdf
Reuse This item is offered under a Creative Commons Attribution-NonCommercial-ShareAlike license http://creativecommons.org/licenses/by-nc-sa/3.0/ You may reuse this item for non-commercial purposes as long as you provide attribution and offer any derivative works under a similar license.