Activity

2019

• THE POWELL150 PROJECT: CELEBRATING THE LEGACY OF JOHN WESLEY POWELL AT USGS
  75 Grand Ideas, Grand Events: Geoscience Research, Geoscience Education, and Human Connections to Grand Canyon at its Six Millionth, 150th, and 100th Anniversaries
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  North Ballroom 120D, North Building