Art Johnson
Organization: University of Pennsylvania, Surficial Processes and Environmental Geology
Affiliations: Surficial Processes and Environmental Geology, University of Pennsylvania
Contact Information
No contact information available.
List of Projects
| Project | Role | Start | End |
|---|---|---|---|
| Plant-Available Forest Soil Calcium Reduced by Half from 1930s to 2006 in Adirondacks | Project Lead/Principal Investigator | 2005-01-01 | Ongoing |