Silicon Isotopic and Ge/Si Fractionation During Amorphous Silica Precipitation: Implications for Silicate Weathering Proxies

Fernandez, Nicole

Silicon Isotopic and Ge/Si Fractionation During Amorphous Silica Precipitation: Implications for Silicate Weathering Proxies

Nicole M Fernandez^1,2, Alida Perez-Fodich^2,3, Louis A Derry^2,3 and Jennifer L Druhan⁴, (1)University of Illinois at Urbana Champaign, Urbana, IL, United States, (2)Institut de Physique du Globe de Paris, Paris, France, (3)Cornell University, Department of Earth and Atmospheric Sciences, Ithaca, NY, United States, (4)University of Illinois at Urbana Champaign, Department of Geology, Urbana, IL, United States