Activity

Date Unknown

• ORIGIN OF IGNEOUS FOLIATIONS IN THE GRAVEYARD POINT INTRUSION, OREGON
  2 Petrology and Structure of Intrusive Rocks (Posters)
• A FIELD STUDY OF TUMULI MOUNDS AT INITIAL POINT VOLCANO, WESTERN SNAKE RIVER PLAIN, IDAHO
  188 Quaternary Geology/Geomorphology (Posters) III: Glaciers, Volcanoes, Caves, and Isotopes
• FIELD AND PETROGRAPHIC STUDY OF RADIAL DIKES AT SINKER BUTTE HYDROVOLCANO, WESTERN SNAKE RIVER PLAIN, IDAHO
  40 Products and Processes of Hydrovolcanism (Posters)