T273 The Role of Silica in the Earth System: From Organisms to Global Biogeochemical Cycles (Posters)

Tuesday, 24 October 2017
9:00 AM - 6:30 PM
Halls 4EF

Presentations

• 9:00 AM
  UNDERSTANDING ‘GRIDWORK’ TEXTURES WITHIN PROTEROZOIC EARLY DIAGENETIC CHERT
  Jeremy I. Dunham, University of Tennessee, Knoxville, TN and Linda C. Kah, University of Tennessee, Knoxville, TN
  296676 (Technical Sessions)
• 9:00 AM
  SILICA BODIES IN CONIFER FOLIAGE: RESULTS OF A COMMON-GARDEN EXPERIMENT AND IMPLICATIONS FOR THE HISTORY OF THE TERRESTRIAL SILICA CYCLE
  Jonathan P. Wilson, Haverford College, Haverford, PA and Nicholas M. Munves, Haverford College, Haverford, PA
  304822 (Technical Sessions)
• 9:00 AM
  MICROBIALLY MEDIATED DISSOLUTION FEATURES ON FOSSIL SILICEOUS SPONGE SPICULES IN A WEST ANTARCTIC ICE SHEET SUBGLACIAL LAKE
  Jennifer James, Northern Illinois University, DeKalb, IL and Katherine Bane, Northern Illinois University, DeKalb, IL and Reed P. Scherer, Northern Illinois University, DeKalb, IL and Jason Coenen, Oshkosh, WI
  306532 (Technical Sessions)
• 9:00 AM
  BIOGENIC (DIATOM) SILICA PRODUCTION IN MANZANITA LAKE, LASSEN VOLCANIC NATIONAL PARK, CA
  Kerry L. Howard, University of Nevada, Reno, Reno, NV and Paula J. Noble, University of Nevada, Reno, NV and Patrick J. Frings, GFZ German Research Centre for Geosciences, Telegraphenberg, Potsdam and Daniel J. Conley, Lund University, Lund
  307300 (Technical Sessions)
• 9:00 AM
  LIGHT MICROSCOPY ANALYSIS OF WEST ANTARCTIC SUBGLACIAL SEDIMENTS: BIOGENIC SILICA PRESERVATION AND THE POTENTIAL FOR MICROBIAL COMMUNITY INTERACTIONS
  Katherine Bane, Northern Illinois University, DeKalb, IL and Jennifer James, Northern Illinois University, DeKalb, IL and Jason Coenen, Oshkosh, WI and Reed P. Scherer, Northern Illinois University, DeKalb, IL
  307360 (Technical Sessions)