00698cam a22002171 4500 gs 05001147 DLC 20260227111302.0 900511s1896 iauabf 000 0 eng c gs 05001147 (OCoLC)21508908 U.S. Geology Survey TxU TxU DLC premarc QE112.W2 T5 Tilton, John Littlefield, 1863- Geology of Warren County. By J.L. Tilton. From Iowa Geological Survey, vol. V. Annual report, 1895 ... Des Moines, 1896. 1 p. l., 303-359 p. illus., 4 pl., fold. col. map. 25 cm. Cover-title. Geology Iowa Warren County. 24354 24354