Research report
Publisher: Dept. of Geology, University of Illinois, Urbana-Champaign
Place of publication: [Urbana, Ill.]
Language: eng
Subjects: University of Illinois at Urbana-Champaign. Dept. of Geology; University of Illinois at Urbana-Champaign; Geology; Periodicals; Research
Notes: Description based on: 1984-1985; title from cover.