Glacial-Interglacial and Holocene N2O Stable Isotope Changes Constrain Terrestrial N Cycling

Jochen Schmitt1, Renato Spahni2, Michael Bock2, Barbara Seth3, Benjamin David Stocker4, Xu Ri5, Adrian Schilt6, Edward J Brook7, Bette L Otto-Bliesner8, Zhengyu Liu9, Iain Colin Prentice10, Hubertus Fischer1 and Fortunat Joos11, (1)University of Bern, Climate and Environmental Physics and Oeschger Centre for Climate Research, Bern, Switzerland, (2)University of Bern, Bern, Switzerland, (3)University of Bern, Climate and Environmental Physics and Oeschger Center for Climate Change Research, Bern, Switzerland, (4)Imperial College London, London, SW7, United Kingdom, (5)Chinese Academy of Sciences, The Aerospace Information Research Institute, Beijing, China, (6)Oregon State University, Corvallis, OR, United States, (7)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (8)NSF National Center for Atmospheric Research, Boulder, United States, (9)The Ohio State University, Department of Geography, Columbus, United States, (10)Northwest A&F University, Yangling, China, (11)Univ Bern, Climate and Environmental Physics, Bern, Switzerland