DABTOH.] 



NORTH AMEEICAN GEOLOGY. 



393- 



Frazer, Persifor, jr. — Continued. 



[ "] [Clays and clay slates of York, 



Adams, and Lancaster counties, Fa.] 

 Am. Inst. Mining Eng., Trans., vol. 6, pp. 

 190-192, 1879. 



The Mesozoic sandstone of the At- 

 lantic Slope. 



Am. Nat., vol. 13, pp. 284-292, 1879. 



[On geology of South Mountain in 



Pennsylvania.] 



Am. Inat. Mining Bng., Trans., vol. 7, pp. 

 336-339, 1879. 



[On age and position of the Peach 



Bottom slates.] 



Am. Phil. Soc, Proc, vol. 18, pp. 366-369, 

 1880. 



The geology of Lancaster County. 



2d Geol. Surv. Pennsylvania, Eeport CCC, 

 X, 350 pages, tritli atlas of plates and maps, 

 Earrisburg, 1880. 



Abstract, Am. Nat., vol. 15, pp. 161-162 (f 

 p.), 1881. 



Fossil forms in the quartzose rocks 



of the lower Susquehanna. 



Am. Phil. Soc, Proc, vol. 18, pp. 277-279, 

 plate, 1880. 



■ [Structure at Chicques Book on the 



Susquehanna near Columbia, Pa.] 



Am. Phil. Soc, Proc, vol. 18, pp. 220-221 (i 

 p.), 1880. 

 On the physical and chemical char- 

 acteristics of a trap at Williamson's 

 Point, Pa. 



Am. Phil. Soc, Proc, vol. 18, pp. 96-103, 

 1880. 



Some copper deposits of Carroll 



County, Md. 



Am. Inst. Mining Eng., Trans., vol. 9, pp. 

 ■ 33.-10, map, 1881. 

 The Whopper lode,Gunni8on County, 



Colo. 



Am. Inst. Mining Bng., Trans., vol. 9, pp. 

 249-258, 1881. 



Eelations of the graphite deposits of 



Chester County, Pa., to the geology of 

 the rocks containing them. 



Am. Inst. Mining Eng., Trans., vol. 9, pp. 

 730-733, 1881. 



Thfeses pr6sent^es Jl la Faculty des 



sciences de Lille, University de France, 

 pour ohtainir le grade de docteur fes- 

 Bciences naturelles. 1" thfese : MiSmoire 

 sur la g^ologie de la partie sud-est de 

 la Pennsylvanie, 177 pages, 4 plates, 

 LiUe, 1882. 



Abstracts, Am. Nat., vol. 17, p. 72 (4p.), 1883 ; 

 Science, vol, 4, pp. 447-448 (J p.), 1884. 



Frazer, Persifor, jr. — Continued. 

 Review of Eeport C4, second geo- 

 logical survey of Pennsylvania. 

 Am. Nat., voL 17, pp. 1020-1027, 1882. 



[ ] Proceedings of the mineralogical 



and geological section of the Academy 

 of Natural Sciences, 1880-81, No. 2. 

 [Eeview of Rand on geology of Chester 

 County, Pa.] 



Am. Nat., vol. 17, pp. 623-526, 1883. 



Eevlewed by Hand, ibid., pp. 965-967. 



The geology of Philadelphia County, 



etc. [by C.E.Hall]. 



Am. Nat., vol. 17, pp. 65-66, 1883. 



The iron ores of the middle James 



Eiver. 



Am. Inat. Mining Eng., Trans., v^l. 11, pp- 

 201-216, map, 1883. 



Rand on the geological survey of 



Chester and Delaware counties. Pa. 

 Am. Nat., vol. 17, pp. 1052-1053, 1883. 



Rand's criticism of [Vol. C4] geology 



of Chester County, Pa. 



Franklin Inst. Jour., 3d series, vol. 86, pp. 

 274^278, 1883. 



The horizon of the South Valley Hill 



rooks in Pennsylvania. 



Am. Phil. Soc, Proc, vol. 20, pp. 510-518, 

 1883. 



[Notes on map of Chester County.] 



2d Geol. Surv. Pennsylvania, Eeport C4, 

 geology of Chester Connty, Pa., edited by 

 J. P. Lesley, pp. 34-36, Harrisburg, 1883. 



— ^ Geological notes in the several town- 

 ships of Chester County. 



2d Geol. Surv. Pennsylvania, Eeport C4, the 

 geology of Chester Connty, edited by J. P. 

 Lesley, pp. 215-345 map (and quoted by Lesley 

 in other parts of the work), Harrisburg, 

 1883. 



Eeviewed by P. ITrazer, Am. Nat., vol. 17, 

 pp. 1020-1027, 1883. 



The geology and the copper deposits 



of Adams County, Pa. 



Eng. and Mining Jour., vol. 35, p. 112 (J p.), 

 4°, 1883. 

 [Review of the] geology of Phila- 

 delphia [by H. C. Lewis]. 

 Science, vol. 2, pp. 269-270, 1883. 



A comparison of the Eozoic and 



lower Paleozoic in South Wales with 

 their Appalachian analogues. 



Am. Inst. Mining Eng., Trans., voL 11, pp. 

 479-505, 1883. 

 Abstract, Science, vol. 1, pp. 108-109, 1883. 



