Geophysical and Chemical Weathering Signatures Across the Deep Weathered-Unweathered Granite Boundary of the Calhoun Critical Zone Observatory

Daniel deB. Richter Jr, Nicholas School of the Environment, Duke University, Durham, United States, Allan R Bacon, University of Florida, School of Forest Resources and Conservation, Ft Walton Beach, FL, United States, Susan L Brantley, Pennsylvania State University Main Campus, Earth & Environmental Systems Institute, University Park, PA, United States and Steve Holbrook, University of Wyoming, Department of Geology & Geophysics, Laramie, WY, United States