Primary Ediacaran Ooid Formation Texture Changes as an Indicator of Shifts in Local Shallow-Sea Chemistry: Exploring Diagenetic Effects on Preservation of Carbonate Associated Nitrate in the Johnnie Formation, Death Valley, California

Dane Andrew Zielinski1, Maria G Prokopenko2, Kristin Bergmann3, Robert Riepma Gaines1 and Frank A Corsetti4, (1)Pomona College, Claremont, United States, (2)University of Southern California, Los Angeles, CA, United States, (3)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, (4)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States