Simple Bouguer gravity anomaly map of northwestern Illinois : latitude 41° to north border, longitude 89°30' to west border
Heigold, Paul C.; McGinnis, Lyle D.; Ervin, C. Patrick; Kucks, Robert P.
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https://hdl.handle.net/2142/55362
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Title Simple Bouguer gravity anomaly map of northwestern Illinois : latitude 41° to north border, longitude 89°30' to west border Author(s) Heigold, Paul C. McGinnis, Lyle D. Ervin, C. Patrick Kucks, Robert P. Issue Date 1993 Keyword(s) Gravity anomalies--Illinois--Maps Geographic Coverage Jo Daviess County (IL) Henderson County (IL) Mercer County (IL) Stark County (IL) Knox County (IL) Warren County (IL) Rock Island County (IL) Henry County (IL) Bureau County (IL) Whiteside County (IL) Carroll County (IL) Lee County (IL) Ogle County (IL) Stephenson County (IL) Publisher Illinois State Geological Survey, Department of Natural Resources Series/Report Name or Number Open File Series 1993-01a Type of Resource text Language en Permalink http://hdl.handle.net/2142/55362 Copyright and License Information Copyright 1993 State of Illinois
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