Activity

2023

• IMPACT OF THE NEWLY DISCOVERED INDIANAPOLIS REEF ON CSO TUNNEL CONSTRUCTION IN INDIANAPOLIS, IN
  T191 Environmental and Engineering Geology Division II
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  325
• RARE-EARTH ELEMENT ENRICHMENT FROM A MANTLE-DERIVED CARBONATITE AT HICKS DOME
  T188 Linking Critical Minerals and the Geologic Framework of North America II: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  324
• THE ILLINOIS AULACOGEN AND THE RIFTING OF THE ARGENTINE PRECORDILLERA
  T159 The Neoproterozoic to Paleozoic Evolution of the Eastern Laurentian Margin—Tectonic, Stratigraphic, Sedimentologic, and Geochronologic Evidence II: In Honor of William A. “Bill” Thomas
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  317 / 318

2022

• PETROLOGIC AND GEOCHEMICAL CONSTRAINTS ON THE ORIGIN OF LAMPROPHYRES AND CARBONATITES IN THE MIDWEST PERMIAN ULTRAMAFIC DISTRICT AND THEIR RARE EARTH ELEMENT ECONOMIC POTENTIAL
  15 Strategic Minerals of North American Midcontinent: Importance, Occurrence, and U.S. Initiatives
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  North Meeting Room 211
• HICKS DOME DRILL CORES: MINERALOGICAL AND GEOCHEMICAL OBSERVATIONS
  15 Strategic Minerals of North American Midcontinent: Importance, Occurrence, and U.S. Initiatives
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  North Meeting Room 211