The origin of Weldon Springs
By: S.V. Panno and K.C. Hackley
Contributors: Hackley, Keith C. (Keith Crowell), 1956-
Series: Open file series -- 2001-3; Illinois State Geological Survey open file series -- 2001-3.
Publisher: Dept. of Natural Resources, Illinois State Geological Survey
Published: 2001
Place of publication: Champaign, IL
Language: eng
Subjects: Groundwater; Groundwater flow