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Surficial Map of the Streator North 7.5 Minute Quadrangle, LaSalle County, Illinois

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54" x 40" map sheet; includes map and legend, and descriptive text with 4 figures; map is available for download only. This map has not been reviewed by the Illinois State Geological Survey and does not necessarily conform to the usual style and standards for ISGS publications.  For more information about the EDMAP program, click here.

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