Cycling of greenhouse gases as a function of groundwater level in a floodplain - carbon dioxide, nitrous oxide and methane: Implications for Biogeochemical Change in a Warming World

Markus Bill1, Mark E Conrad2, Tetsu K Tokunaga3, Chad Hobson4 and Kenneth Hurst Williams3, (1)Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, Berkeley, CA, United States, (2)Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, Berkeley, United States, (3)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (4)Lawrence Berkeley National Laboratory, Earth Science Divission, Berkeley, CA, United States