Coal resources of district I (Longwall).

Cady, Gilbert H.
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Byron area, Ogle and Winnebago counties : Oregon and Kings quadrangles

Wilson, George Miller; Reinertsen, David L.; Cote, William E.
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Rochelle Area, Ogle and Lee County : Amboy, Mendota, Rochelle, DeKalb, and Dixon quadrangles

Odom, Edgar
University of Illinois Urbana-Champaign

Guide leaflet, Downers Grove area : DuPage and Will Counties, Wheaton, Joliet, and Wilmington quadrangles

Submitter: Howard Ding
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Stockton area, Jo Daviess County : Elizabeth and Lena 15-minute quadrangles

Reinertsen, David L.; Berggren, Dwain; Killey, Myrna M.
University of Illinois Urbana-Champaign

A guide to the environmental geology of the Elmhurst-Naperville area, DuPage County, Illinois

Illinois State Geological Survey
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Steeleville area, Perry, Jackson, Randolph counties : Coulterville, Campbell Hill, Chester quadrangles

Wilson, George Miller; Reinertsen, David L.; Cote, William E.
University of Illinois Urbana-Champaign

Geological science field trip guide leaflet : Sparta area : Randolph County : Coulterville, Baldwin, Chester, and Renault Quadrangles

Odom, I. Edgar; Wilson, George M.; Mccormick, Garnett
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Carlock area, McLean and Woodford counties : Danvers, McLean, and Normal 15-minute quadrangles

Reinertsen, David L.
University of Illinois Urbana-Champaign

Geological science field trip, Freeport area : Stephenson County, Freeport and Lena quadrangles

Raasch, Gilbert O.
University of Illinois Urbana-Champaign

Itinerary for geologic field trip for high school science teachers : Des Plaines Region, Illinois, September 27, 1941

Submitter: Howard Ding
University of Illinois Urbana-Champaign

Cairo area : Cairo and Thebes Quadrangle : Alexander County

Raasch, Gilbert O.
University of Illinois Urbana-Champaign

Earth science field trip guide leaflet, Dallas City area, Hancock County : Lomax and LaHarpe quadrangles

Wilson, George Miller
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Wilmington area : Grundy and Kankakee Counties, Wilmington, Dwight, Morris, Herscher quadrangles

Wilson, George Miller; Odom, Ira Edgar
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Homer area, Champaign and Vermilion Counties : Fithian, Danville NW, and Danville SW quadrangles

Wilson, George Miller
University of Illinois Urbana-Champaign

St. Anne-Momence area : Kankakee County, Kankakee and Momence 15 minute Quadrangles

Berggren, Dwain; Reinertsen, David L.; Killey, Myrna M.
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Yorkville area, Kendall and LaSalle counties : Yorkville, Sandwich, Marseilles, and Morris quadrangles

Wilson, George Miller; Reinertsen, David L.; Cote, William E.
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Shawneetown area : Gallatin County, Shawneetown, New Haven, and Equality quadrangles

Wilson, George Miller; Smith, W. Calhoun
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Pittsfield area, Pike County : Pittsfield, Griggsville, Nebo, and Pear quadrangles

Odom, Edgar; Wilson, George M.; Dow, Guy
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Barry area, Pike and Adams counties : Pittsfield, Liberty, Mt. Sterling, and Barry quadrangles

Cote, William E.; Reinertsen, David L.; Killey, Myrna M.
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Robinson area, Crawford & Jasper counties : Annapolis, Birds, Hardinville, and Hutsonville 15-minute quadrangles

Reinertsen, David L.; Berggren, Dwain; Killey, Myrna M.
University of Illinois Urbana-Champaign

Instructions and itinerary for Geology Field Trip, Illinois State Academy of Science, Carbondale, May 7, 1938 : sponsored by State Geological Survey

Ekblaw, George E.; Lamar, John Everts; Wanless, H.R.
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Dupo area : St. Clair and Monroe Counties, Dupo, Columbia, and Millstadt quadrangles

Odom, Edgar; Wilson, George M.; Dow, Guy
University of Illinois Urbana-Champaign

Geological science field trip, guide leaflet : Pana area : Montgomery, Christian and Shelby Counties.

Submitter: Howard Ding
University of Illinois Urbana-Champaign

Conference on sedimentary rocks : field trip.

Submitter: Howard Ding
University of Illinois Urbana-Champaign

Geological Science Field Trip : Pekin area, Tazewell County, Peoria quandrangle

Raasch, Gilbert O.
University of Illinois Urbana-Champaign

Instructions and itinerary for geologic field trip : Illinois Academy of Science, Rockford, May 1, 1937

Submitter: Howard Ding
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Vienna area, Johnson and Massac counties : Brownfield and Vienna quadrangles

Wilson, George Miller; Reinertsen, David L.; Cote, William E.
University of Illinois Urbana-Champaign

Guide leaflet, geological science field trip, Thebes area : Alexander County, Jonesboro and Thebes Quadrangles

Cote, William E.; Reinertsen, David L.; Killey, Myrna M.
University of Illinois Urbana-Champaign

Earth science field trip, guide leaflet : Red Bud area : Randolph and Monroe Counties : Renault and Baldwin Quadrangles.

Submitter: Howard Ding
University of Illinois Urbana-Champaign