000			01297cam a22002771 4500
001			gs 41000012
003			DLC
005			20260227111346.0
008			781117s1940 iluab b 000 0 eng c
010			_ags 41000012
035			_a(OCoLC)4381222
040			_aU.S. Geol. Survey _cKWiU _dDLC
042			_apremarc
050	0	0	_aQE106.A6 _bW4
082			_a551.70977399
100	1		_aWeller, J. Marvin _q(James Marvin), _d1899-
245	0	0	_aPreliminary geological map of parts of the Alto Pass, Jonesboro, and Thebes Quadrangles, Union, Alexander, and Jackson counties. _cBy J. Marvin Weller and George E. Ekblaw. Revised in part from map by T. E. Savage. Explanation and stratigraphic summary by J. Marvin Weller. Printed by authority of the state of Illinois.
260			_aUrbana, Ill., _c1940.
300			_a26 p. : _billus., fold. map (in pocket) ; _c25 cm.
410	2	0	_aIllinois State Geological Survey _tReport of investigations, _vno. 70
500			_aAt head of title: State of Illinois ... Department of registration and education ... Division of the State geological survey ...
504			_aBibliographical foot-notes.
650		0	_aGeology _zIllinois.
700	1		_aEkblaw, George E. _q(George Elbert), _d1895-1972, _ejoint author.
700	1		_aSavage, Thomas Edmund, _d1866-
999			_c27687 _d27687