DISSOLVED SILICA DRIVEN RAPID PRECIPITATION OF CAP CARBONATE DURING DEGLACIATION OF THE MARINOAN SNOWBALL EARTH
FANG, Yihang, Department of Mineral Sciences, National Museum of Natural History, Smithsonian Institution,, 10th St. & Constitution Ave. NW, Washington, WI 205; NASA Astrobiology Institute and Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton street, Madison, WI 53706 and XU, Huifang, Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton street, Madison, WI 53706