72 



Neocene and Pleistocene Continent Movements (Am. Geol., Vol. 



VIII, pp. 234,235, 1891). 

 The Lafayette Formation (U. S. Geol. Surv., I2th Report, Part 



i PP- 353-521, 1893). 

 Classifications of Pleistocene Deposits (Int. Con. Geol., Compte 



Rendu, 5th Session, pp. 160-166, 1893). 



MILLS, ROBERT. 



Geology and Mineralogy of South Carolina (Statistics of South 

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MITCHELL, ELISHA. 



On the Character and Origin of the Low Country of North 

 Carolina (Am. Jour. Sci., Vol. XIII, pp. 336-348, 1828). 



MITCHELL, SAM. L. 



Observations on the Geology of North America, Illustrated by 

 the Descriptions of Various Organic Remains Found in 

 that Part of the World (Cuvier's Essay on the Theory of 

 the Earth, pp. 319-424, New York, 1818). 



PACKARD, A. S., JR. 



Geology of the Phosphate Beds of South Carolina (Essex Inst., 

 Bull., Vol. Ill, 55-58, 1872; Am. Nat., Vol. VI, pp. 



55-58). 



Results of Observations on the Drift Phenomena of Labrador 



and the Atlantic Coast Southward (Am. Jour. Sci., 2d 



ser., Vol. XLI, pp. 30-32, 1866). 

 Observations on the Glacial Phenomena of Labrador and Maine, 



etc. (Am. Jour. Sci., 2d ser., Vol. XLIV, pp. 117, 118, 



1867). 



PENROSE, R. A. F., JR. 



Nature and Origin of Phosphate of Lime (U. S. Geol. Surv., 

 Bull., Vol. VII, pp. 475-617, 1872). 



PORTER, TIMOTHY D. 



Cursory Notice of Some Parts of North and South Carolina 

 (Am. Jour. Sci., Vol. Ill, pp. 227-230, 1821). 



PRATT, N. A. 



Ashley River Phosphates, 42 pages (Philadelphia, 1868). 



ROGERS, H. D. 



On American Geology and Present Conditions of Geological 

 Research in the United States (Am. Jour. Sci., Vol. 

 XLVII, pp. 137-160; 247-278, 1844). 



