000			01603nam a22002891 4500
001			gs 12000271
003			DLC
005			20260227111312.0
008			870518s1911 mduabf 00000 eng c
010			_ags 12000271 //r872
040			_aU.S. Geol. Survey. Libr./ICU _cICU
043			_an-us-md
050	0		_aQE121 _b.A215 vol. 4
051			_aQE685 _b.M4 _cCopy 2.
110	2	0	_aMaryland Geological Survey.
245	1	0	_aLower Cretaceous.
260	0		_aBaltimore, _bThe Johns Hopkins press, _c1911.
300			_a5 p.l., [13]-622 p. _billus., XCVI pl., fold. map. _c26 cm.
500			_aAt head of title: Maryland geological survey.
500			_aVersos of some of the plates on which brief explanations are given are numbered as pages.
500			_aThe fourth volume of a series of reports dealing with the systematic geology and paleontology of Maryland.
505	0		_aPreface.--The Lower Cretaceous deposits of Maryland, by W.B. Clark, A.B. Bibbins, and E.W. Berry.--The Lower Cretaceous floras of the world, by E.W. Berry.--Correlation of the Potomac formations, by E.W. Berry.--The reptilia of the Arundel formation, by R.S. Lull.--Systematic paleontology, Lower Cretaceous: Vertebrata [by] R.S. Lull; Mollusca [by] W.B. Clark; Pteridophyta [by] E.W. Berry; Cycadophytæ [by] E.W. Berry; Gymnospermæ [by] E.W. Berry; Monocotyledonæ [by] E.W. Berry; Dicotyledonæ [by] E.W. Berry.--General index.--Paleontological index.
650		0	_aGeology _zMaryland.
650		0	_aPaleontology _zMaryland.
650		0	_aGeology, Stratigraphic _yCretaceous.
650		0	_aPaleontology _yCretaceous.
999			_c25140 _d25140