000			01599nam a22003251 4500
001			gs 44000035
003			DLC
005			20260227111349.0
008			880226s1943 iauab b s00010 eng c
010			_ags 44000035 //r88
040			_aU.S. Geol. survey Library/ICU _cICU
043			_an-us-ia
050	0		_aQE696 _b.K324
082	0		_a557.77
100	1	0	_aKay, George F. _q(George Frederick), _d1873-1943.
245	1	4	_aThe Pleistocene geology of Iowa, _cby George F. Kay and others. Arthur C. Trowbridge ... director and state geologist. H. Garland Hershey ... assistant state geologist.
260	0		_a[Des Moines] _bState of Iowa _c[1943]
300			_a3 v. in 1. _billus., maps (1 fold.) diagrs. _c27 cm.
490	1		_aIowa. Geological survey. Special report
500			_aParts 1 and 2 were first published in Reports of the Iowa Geological survey, vols. 34 and 38, respectively. cf. Introd.
500			_aPt. 3 prepared with the assistance of E.T. Apfel, P.T. Miller and others.
505	0		_apt. 1. The pre-Illinoian Pleistocene geology of Iowa, by G.F. Kay and E.T. Apfel.--pt. 2. The Illinoian and post-Illinoian Pleistocene geology of Iowa, by G.F. Kay and J.B. Graham.--pt. 3. The bibliography of the Pleistocene geology of Iowa, by G.F. Kay.
650		0	_aGeology, Stratigraphic _yPleistocene.
650		0	_aGeology _zIowa.
650		0	_aGeology, Stratigraphic _yPleistocene _xBibliography.
650		0	_aGeology _zIowa _xBibliography.
700	1	0	_aApfel, Earl Taylor, _d1892-
700	1	0	_aGraham, Jack Bennett, _d1913-
830		0	_aSpecial report (Iowa Geological Survey)
999			_c27951 _d27951