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Activity

2016

• GEOCHEMICAL AND PETROGRAPHIC ANALYSIS OF THE SPARKS HILL DIATREME, HARDIN COUNTY ILLINOIS: EVIDENCE FOR A BURIED CARBONATITE COMPLEX BENEATH THE ILLINOIS-KENTUCKY FLUORSPAR DISTRICT
  1 Mississippi Valley–Type and Other Mineral Deposits of the Midwest USA
  Monday, 18 April 2016

  8:00 AM - 12:00 PM

  Illinois Ballroom C

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2015

• EARLY DIAGENETIC HIGH MAGNESIUM CALCITE AND PRIMARY DOLOMITE SUGGEST THAT COAL-BALL PLANTS GREW IN MARINE MIRES
  T236 From Peat to Coke: Honoring the Legacy of William Spackman
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 321

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2011

• DETERMINATION OF Fe3+/FeTotal IN AMPHIBOLES USING THE ELECTRON MICROPROBE
  247 Mineralogy/Crystallography (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C

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2009

• REDISCOVERING SOUTHEAST MISSOURI MISSISSIPPI VALLEY-TYPE PB-ZN DEPOSITS: THE COBALT-NICKEL ENRICHED HIGDON DEPOSIT, MADISON AND PERRY COUNTIES
  26 Economic Geology (Posters): All subjects, including IOCG and Porphyry Copper Deposits; Epithermal-Hot Springs; Non-Sulfide Ores; Gold; Magmas and Volatiles; and Copper in Asia
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2006

• MULTIPHASE MODEL OF EJECTA TRANSPORT AWAY FROM EARTH IMPACT CRATERS
  T44 Impact Craters: Structures, Drilling, Ages, and Geophysics
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM

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2003

• TRACE ELEMENT DISTRIBUTION AND CATHODOLUMINESCENT SIGNATURE AS A REFLECTION OF DIAGENESIS IN MIDDLE JURASSIC BELEMNITE ROSTRA FROM UTAH
  204 Sediments, Carbonates
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM

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2002

• PETROGRAPHIC AND MICROPROBE ANALYSIS OF THE COTTAGE GROVE DIKE (SALINE COUNTY, ILLINOIS)
  37 Igneous and Metamorphic Petrology
  Friday, 5 April 2002

  8:20 AM - 11:00 AM