R.D. Butler
University of North Dakota, Grand Forks, ND
Activity
2012
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BLACK BUTTES FOSSIL MOLLUSCAN SECTION, WYOMING: ANOTHER HISTORIC LYNCH-PIN IN INTERPRETING THE LATEST CRETACEOUS CONTINENTAL MOLLUSCAN RECORD OF NORTH AMERICA
42 History & Philosophy of Geology: 1886 Charleston Earthquake, Carolina Gold Rush and Other TopicsSunday, 4 November 20121:30 PM - 5:30 PM212AB
2011
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WHAT'S IN A NAME? BARNUM BROWN'S HELL CREEK LOCATION AND HELL CREEK FORMATION OBSERVATIONS
249 Stratigraphy (Posters)Wednesday, 12 October 20119:00 AM - 6:00 PMHall C