882 



CATALOGUE AND INDEX OF 



[BULL. 127. 



Silurian — Continued. 

 West of the Appalachians to the 

 Mississippi Eiver, and Minne- 

 sota — Continued. 



1843. Elevations in Ohio witt refer- 



ence to geologic formations, 

 Whittlesey. 



Age of Lake Superior sand- 

 stones and limestones, 

 Houghton. 



Marcellus and Hamilton in the 

 West and South, Rogers,H. D. 



Geology about Richmond, Ind., 

 Plummer, J. T. 



Geological formations of the 

 Western States, Byrem. 



Geology of the Western States, 

 Owen, D. D. 



Geology in vicinity of New 

 Albany, Ind., Clapp, A. 



Region of basin of the Upper 

 Mississippi, Nicollet. 



Section from Cleveland to the 

 Mississippi and on 

 identity of Western forma- 

 tions. Hall, J. 



Western upper Canada and 

 western Ohio, Rogers and 

 Rogers. 



1844. Review of New York reports, 



Owen, D. D. 



Geology of valley of the Mis- 

 sissippi, King, H. 



Notes of fossils, Indiana, Hay- 

 mond, R. 



1845. Eighthreportof survey of Ten- 



nessee, Troost. 

 Travels in North America, 

 Lyell. 



1846. Geology of Western States, 



Owen, D. D. 

 Researches in central K e n - 



tuoky, Owen and Norwood. 

 Observations on magnetic dip, 



Locke. 

 Geology of Harpeth Ridge, 



Davidson County, T e n n . 



Loomis. 



1847. Ninth report of survey of Ten- 



nessee, Troost. 

 Age of lead-bearing limestones 



of the Upper Mississippi, 



Conrad. 

 Lettre sur la gdologie des Etats- 



Unis, Verneuil. 



Silurian — Continued. 

 West op the Appalachians to the 

 Mississippi River, and Minne- 

 sota — Continued. 



1847. Observations on upper penin- 



sula of Michigan, Locke. 

 Parallelism of Paleozoics of 



North America with those of 



Europe, Verneuil, Hall, J. 

 Contributions to geology of 



Kentucky, Yandell and Shu- 



mard. 



1848. Fossils of Paleozoic of United 



States, etc., Sharpe, D. 



Reconnaissance of Chippewa 

 district of Wisconsin, etc., 

 Owen, D. D. 



On geology of Wisconsin, Owen, 

 D.D. 



Outline sketch of Ohio, Whit- 

 tlesey. 



Letters on geology, Christy. 



1849. Fossil zoophytes of western 



Ohio, Vancleve. 



1850. Territory of the Minnesota, 



Pope. 

 Geologic du district m^talliffere 

 du lac Sup6rieQr, Jackson, 

 C.T. 



1851. Section from Wolf River to 



Lake Michigan, Whittlesey. 



Parallelism of Paleozoic depos- 

 its of the United States and 

 Europe, Hall, J. 



Fossils in Paleozoic of lower 

 Wisconsin and Minnesota, 

 Shumard and Owen. 



Geology of Lake Superior land 

 district, iron region, Foster 

 and Whitney. 



Silurian basin of middle Ten- 

 nessee, Safford. 



Drummonds Island and north 

 shores of Lakes Huron and 

 Michigan, Hall, J. 



Equivalency of rooks of north- 

 eastern Ohio with those of 

 New York, Whittlesey. 



Age of sandstone and igneous 

 phenomena of Lake Superior, 

 Foster and Whitney. 



Systems of elevation of North 

 America, Foster and Whitney. 



Introduction to report on Wis- 

 consin, Iowa, and Minnesota, 

 Owen, D. D. 



