Background
Nelson, Walter John was born on May 22, 1949 in Middlebury, Vermont, United States. Son of Walter J. and Marjorie Nelson.
Nelson, Walter John was born on May 22, 1949 in Middlebury, Vermont, United States. Son of Walter J. and Marjorie Nelson.
Bachelor of Science in Geology, Williams College, 1971; Master of Science in Geology, University of Illinois, 1973.
Geologist, Illinois State Geological Survey, Champaign, since 1974.