This object is either not yet digitized or not digitally available. To learn how to gain access, please contact the Sterling Morton Library at library@mortonarb.org or (630) 719-2429.
Chicago area geologic maps
3.5922
Printed, colored maps
60 cm W x 70 cm H (Item)
1 inch = 2,000 feet
22 sheets
Map
circa 1935
"Topographic base surveyed in cooperation with the U.S. Geological Survey…Geologically sureyed in 1930-1932." Sheets have individual titles giving the name of the quadrangle shown. J. Harlen Bretz is shown as compiler throughout. Collection lacks sheet no. 9. CONTENTS:--no.1, Wheeling.--no.2, Highland Park.--no.3, Arlington Heights.--no.4, Park Ridge.--no.5, Evanston.--no.6, Elmhurst.--no.7, River Forest.--no. 8, Chicago Loop.--no. 10, Berwyn.--no. 11, Englewood.--no. 12, Jackson Park.--no.13, Sag Bridge.--no. 14, Palos Park.--no. 15, Blue Island.--no.16, Calumet Lake.--no. 17, Mokena,--no. 18, Tinley Park.--no. 19, Harvey.--no. 20, Calumet City.--no. 21, Brisbane.--no. 22, Frankfort.--no. 23, Steger.--no. 24, Dyer.
Urbana, Illinois
This object is either not yet digitized or not digitally available. To learn how to gain access, please contact the Sterling Morton Library at library@mortonarb.org or (630) 719-2429.
