Steen-McIntyre, Virginia

Abstract David McIntyre was an American geologist who worked for the United States Geological Survey for 20 years. His specialty was regional geologic mapping of volcanic rocks. His friend and colleague, Roald H. Fryxell, was a geologist and graduate of Augustana College and the University of Idaho. Fryxell was involved in many groundbreaking projects, including examining moon rocks that the Apollo 11 expedition brought back. He took part in a Seminar of Space Exploration at Augustana College in...