KARST HYDROGEOLOGY OF SOUTHEASTERN MINNESOTA, E. Calvin Alexander, Jr.
THE GEOLOGY OF THE ST. CROIX RIVER VALLEY, Mark E. Cavaleri, John H. MossIer, and Gerald F· Webers
INTRODUCTION TO THE MIDDLE AND LATE ORDOVIClAN FIELD TRIPS, Robert E. Sloan
THE MIDDLE ORDOVICIAN FOSSILS OF THE TWIN CITIES, MINNESOTA, Robert E. Sloan, William F. Rice, Eric Hedblom, and James M. Mazzullo
THE MIDDLE AND LATE ORDOVICIAN STRATA AND FOSSILS OF SOUTHEASTERN MINNESOTA, Robert E. Sloan and Dennis R. Kolata
THE MIDDLE AND LATE ORDOVICIAN STRATA AND FOSSILS OF IOWA, Dennis R. Kolata and Robert E. Sloan
THE ROCK ELM DISTURBANCE, PIERCE COUNTY, WISCONSIN, William S. Cordua
QUATERNARY GEOLOGY OF SOUTHEASTERN MINNESOTA, Howard C. Hobbs
PREPARED FOR THE 21 ST ANNUAL MEETING OF THE GEOLOGICAL SOCIETY OF AMERICA, NORTH-CENTRAL SECTION ST. PAUL, MINNESOTA, 1987
Balaban, N.H., Editor.
Guidebook 15. Field Trip Guidebook for the Upper Mississippi Valley Minnesota, Iowa, and Wisconsin.
Minnesota Geological Survey.
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