The preglacial Rock River Valley as a source of ground water for Rockford
By: by L.E. Workman
Contributors: Illinois State Geological Survey
Series: Circular -- no. 36; Circular (Illinois State Geological Survey) -- no. 36.
Publisher: State of Illinois, Division of the State Geological Survey
Published: 1938
Place of publication: Urbana, Ill
Language: eng
Number of pages: 247
Subjects: Water-supply; Groundwater
Other titles: Preglacial Rock River Valley as a source of groundwater for Rockford; Transactions of the Illinois State Academy of Science. Vol. 30, no. 2.
Notes: Cover title.