000			01313cam a22003131 4500
001			gs 31000276
003			DLC
005			20260227111336.0
008			780206s1931 xx 000 0 eng c
010			_ags 31000276
035			_a(OCoLC)3613009
040			_aU.S. Geol. survey. Library _cOT _dDLC
050	0	0	_aQE153 _b.A2 no. 55
100	1		_aDecker, Charles Elijah, _d1868-1958.
245	1	4	_aThe stratigraphy and physical characteristics of the Simpson group, _cby Charles E. Decker and Clifford A. Merritt. With descriptions and illustrations of ostracodes and conodonts, by Reginald W. Harris.
260			_aNorman, _aGuthrie, Okla., _bOklahoma printing co., _c1931.
300			_a112 p. incl. 1 illus., map, XV pl. (incl. fold. map in pocket) tables (1 fold.) _c24 cm.
490	0		_aOklahoma. Geological survey. Bulletin _vno. 55
504			_a"Earlier publications": p. 7.
504			_aBibliographical foot-notes.
650		0	_aGeology, Stratigraphic.
650		0	_aGeology _zOklahoma.
650		0	_aGeology _zOklahoma _zArbuckle Mountains.
650		0	_aOstracoda.
650		0	_aConodonts.
700	1		_aMerritt, Clifford A. _q(Clifford Addison), _d1899-1989, _ejoint author.
700	1		_aHarris, Reginald W.
740	0		_aSimpson group, The stratigraphy and physical characteristics of the.
999			_c26921 _d26921