22 D4. Novel and Classical Approaches to Deciphering Records of the Precambrian Earth

Tuesday, 19 May 2020
8:00 AM - 12:00 PM
Saint Louis River Room

Presentations

• 9:05 AM
  THE ROLE OF SILICA IN IRON FORMATIONS: TEXTURAL, MINERALOGICAL, AND GEOCHEMICAL COMPARISONS FROM LOW METAMORPHIC GRADE NEOARCHEAN AND PALEOPROTEROZOIC EXAMPLES
  Latisha Brengman, University of Minnesota Duluth, Duluth, MN and Esther K. Stewart, Madison, WI and Danielle Stolze, University of Minnesota, Duluth, Duluth, MN and Emily Faust, Minnesota State University, Mankato, MN and Chad Wittkop, Minnesota State University, Mankato, MN
  346992 (Technical Sessions)
• 10:00 AM
  EVALUATING MECHANISMS FOR MANGANESE ENRICHMENTS IN THE PROTEROZOIC ANIMIKIE BASIN
  Brian J. Niedzielski, Minnesota State University, Mankato, MN and Chad Wittkop, Minnesota State University, Mankato, MN and Elizabeth Swanner, Iowa State University, Ames, IA and Philip Fralick, Lakehead University, Thunder Bay, ON and Simon W. Poulton, Univ. of Leeds, Leeds
  348062 (Technical Sessions)