The nitrogen cycle under changing redox conditions during late Neoproterozoic: the Ediacaran nitrate revolution?

Maria Prokopenko1, Frank A Corsetti2, Robert Riepma Gaines3, Sean J Loyd4, Austin Cordova5 and William Berelson2, (1)Pomona College, Claremont, CA, United States, (2)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (3)Pomona College, Claremont, United States, (4)California State University Fullerton, Department of Geological Sciences, Fullerton, CA, United States, (5)Pomona College, Geology, Claremont, United States