Tracing rhenium in the Shale Hills Critical Zone Observatory: Insights on understanding rock organic carbon weathering

Mateja Ogrič1, Mathieu Dellinger1, Jennifer Williams2, Susan Brantley3 and Robert G Hilton1, (1)Durham University, Geography, Durham, United Kingdom, (2)Pennsylvania State University, Earth and Environmental Systems Institute and Department of Geosciences, University Park, PA, United States, (3)Pennsylvania State University, Earth and Environmental Systems Institute, University Park, PA, United States