File 12781 is a 735kB PowerPoint Uploaded:
Aug1 08 https://serc.carleton.edu/download/files/12781/anthropogenic_effects_erosion_.ppt
The file is referred to in 1 page
Workshop program https://serc.carleton.edu/NAGTWorkshops/geomorph08/workshop_program.html
Provenance Karen Gran
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.