xlvi GEOLOGICAL AND PALEONTOLOGICAL RELATIONS 



. , and Alexander, J. H. Eeport on the New Map of Maryland, 



1835. 8vo, 84 pp. [Annapolis, 1836.] 

 Md. Pub. Doc, Dec. Sess., 1835. 



Another edition, 96, 1 pp. and maps and plate. 

 Engineer's Report, pp. 1-34. 



Eeport of the Engineer and Geologist in relation to the New 



Map to the Executive of Maryland. 



Md. Pub. Doc, Dec. Sess., 1835 [Annapolis, 1836], 8vo. 84, 1 pp., 6 maps 

 and plates. 



Jour. Franklin Inst., vol. xviii, n. s. 1836, pp. 172-178. 



Eeatherstonhaugh^ G. W. Report of a Geological Reconnoissance 

 made in 1835 from the seat of government by way of Green Bay and the 

 Wisconsin Territory on the Coteau du Prairie, an elevated ridge dividing 

 the Missouri from the St. Peters Eiver. 169 pp. 4 plates. Washing- 

 ton, 1836. 



Rogers, Wm. B. Report of the Geological Reconnoissance of the 

 State of Virginia. Wm. B. Rogers. Phila. 1836. 143 pp. Plate. 



1837. 



Ducatel, J. T. Outline of the Physical Geography of Maryland, 

 embracing its prominent Geological Features. 



Trans. Md. Acad. Sci. and Lit., vol. ii, 1837, pp. 24-51, with map. 



, and Alexander, J. H. Report on the New Map of Maryland, 



1836. 8vo, 104 pp. and 5 maps. [Annapolis, 1837.] 



Md. House of Delegates, Sess. Dec, 1836. 

 Another edition, 117 pp. 



Rogers, W. B. and H. D. Contributions to the Geology of the Ter- 

 tiary Formations of Virginia. (Read May 5, 1835.) 

 Trans. Amer. Philos. Soc, vol. v, n. s. 1837, pp. 310-341. 



Tyson, Philip T. A descriptive Catalogue of the principal minerals 

 of the State of Maryland. 



Trans. Md. Acad. Sci. and Lit., 1837, pp. 102-117. 



1838. 



Conrad, T. A. Fossils of the Medial Tertiary of the United States. 

 No. 1, 1838. [Description on cover 1839 & '40.] 32 pp. Plates i-xvii. 

 Republished by Wm. H. Dall, Washington, 1893. 



