DARTON.] 



NORTH AMERICAN GEOLOGY. 



927 



Tertiary — Continued. 

 Atlantic Coast Region (Massachu- 

 setts to Georgia) — Continued. 

 1783. Strata on branches of York 

 Eiver, Va., Lincoln. 



1786. Gay Head, West, Baylies. 



1787. Mineralogische Kenntniss des 



ostlichen Theils von Nord- 

 Amerika, etc., Schoepf. 



1799. Sand hills of Cape Henry, Va., 

 Latrobe. 



1807. Observations and map of geol- 

 ogy of United States, Maclnre. 



1818. Observations on geology of 

 North America, Mitchell, S.L. 

 Geology of the United States, 

 Maclure. 



1821. Parts of North and South Car- 



olina, Dickson, 

 Structure of valley of the Mis- 

 sissippi, Nuttall. 



1822. Iron mines in Vermont, Hall, F. 

 1824. Review of Conybeare and 



Philips' geology of England 

 and Wales, Am. Jour. Sci. 



Essay on Tertiary of America, 

 Finch. 



Marthas Vineyard and Eliza- 

 beth islands, Hitchcock, E. 



1826. Geology and mineralogy statis- 



tics of South Carolina, Mills. 

 Shell marl region, coal forma- 

 tion and contiguous region. 

 Pierce. 



1827. Geology of North Carolina, 



Mitchell, E. ; Olmstead. 



1828. Report on North Carolina, 



Mitchell, E. 

 Low country of North Carolina, 

 Mitchell, E. 



1829. Geology of gold region of North 



Carolina, Mitchell, E. 



Secondary, Tertiary, and allu- 

 vial of Atlantic Coast, Van- 

 uxem. 



Observations on ferruginous 

 sand and upper marine for- 

 mations, Morton, S. 6. 



1830. Diluvial furrows and scratches, 



Thomas, D. 



Geology, etc., of part of penin- 

 sula of Maryland, Conrad. 



Ferruginous sand formation of 

 the United States, Morton, 

 S. G. 



Tertiary — Continued. 

 Atlantic Coast Region (Massachu- 

 setts to Georgia) — Continued. 



1832. Analogy between marl of Con- 



necticut and chalk of Europe, 

 Morton, S. G. 

 Fossil shells of the Tertiary, 

 Conrad. 



1 833. Report on Massachusetts, Hitch- 



cock, E. 

 Contributions to geology. Lea. 

 Strontianite-bearing limestone 



on Lake Erie, Bigsby. 

 Now fossil shells, Conrad. 



1834. Tertiary and more recent for- 



mations of Southern States, 

 Conrad. 

 Report of geologist of Mary- 

 land, Ducatel. 



1835. Elevated country between the 



Missouri and Red rivers, 

 Feathers tonhaugh. 



Tertiary of the Atlantic Coast, 

 Conrad. 



Observations in Atlantic Ter- 

 tiary region, Conrad. 



1836. Reconnaissance of Virginia, 



Rogers, W. B. 



First report of survey of New 

 Jersey, Rogers, H. D. 



Reconnaissance from Washing- 

 ton through Wisconsin to Co- 

 teau des Prairies, Feather- 

 stonhaugh. 



1837. Report of survey of Virginia 



for 1836, Rogers, W. B. 



Tertiary formations of Vir- 

 ginia, Rogers and Rogers. 



Geology of Portland and vicin- 

 ity, Hitchcock, E. 



First report of first district of 

 New York, Mather. 



Physical geography of Mary- 

 land, Ducatel. 



1838. Report of survey of Virginia 



for 1837, Rogers, W. B. 



Report of geologist of Mary- 

 land, Ducatel. 



Fossils of medial Tertiary, 

 Conrad. 



1839. First and second reports on 



Delaware, Booth. 

 Notes on American geology, 

 Conrad. 



