Activity

2014

• U-PB ZIRCON AGES IN LOWER CRUSTAL XENOLITHS FROM THE SOUTHERN SUPERIOR PROVINCE:  EVIDENCE FOR ONSET OF SUPERCONTINENT BREAKUP AT 1.4 GA BENEATH THE UPPER MICHIGAN PENINSULA? 
  T262 Some New Gloss on Old Lips: Implications for Continental Reconstructions and Metallogeny I
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  122
• LOWER CRUSTAL XENOLITHS FROM LAKE ELLEN AND SITE 69 DIATREMES, UPPER MICHIGAN PENINSULA:  TRACE ELEMENT AND ISOTOPIC EVIDENCE FOR BASALTIC UNDERPLATING DURING MID-CONTINENT RIFTING AT 1.1GA
  9 The Midcontinent Rift System and Beyond: New Developments in Central North American Precambrian Geology
  Thursday, 24 April 2014

  2:40 PM - 5:05 PM

  Arbor 1

2010

• U-PB GEOCHRONOLOGIC AND THERMOCHRONOLOGIC TIME-TEMPERATURE CONSTRAINTS FOR THE 40Ar/39Ar HORNBLENDE STANDARD, HB3gr
  T282 EARTHTIME: In Honor of the Contributions of James Mattinson to High-Precision U-Pb Geochronology
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 207