00855cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035002000092040004700112042001200159050001600171110003200187245012400219260006000343300001800403500004700421500011700468650002300585999001700608gs 05000870 DLC20260227111302.0860623s1853 ilu 000 0 eng c ags 05000870  a(OCoLC)13767072 aU.S. Geol. survey. Library.cKyUdKyUdDLC apremarc00aQE105b.A141 aIllinois.bState Geologist.10aReport of progress of the state geological survey,bcommunicated to the Illinois legislature, at their session of 1853. aSpringfield, Ill.,bLanphier & Walker, Printers,c1853. a13 p.c22 cm. aAt head of title: 1853. House. 18th assem. a"Report of the progress of the survey, from its organization [Aug. 1851] to the present time [Feb. 1853]"--p. 4. 0aGeologyzIllinois. c24309d24309