Activity

2003

• TRANSITION FROM THOLEIITIC FLOOD BASALT MAGMATISM TO CALC-ALKALINE AND ALKALINE VOLCANISM ALONG AN ERUPTIVE AXIS COINCIDENT WITH THE EAST MARGIN OF THE GRANDE RONDE VALLEY, NORTHEASTERN OREGON
  T228 The Columbia River Flood Basalts: New Insights into the Volcanism, Petrology, and Tectonism of a Large Igneous Province: Dedicated to Peter Hooper on His Retirement (Posters)
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM