DAKXON.] 



NORTH AMERICAN GEOLOGY. 



281 



Cretaceous — Contimied. 

 Dakotas and Minnesota to Tbxas — 

 Continued. 



1860. Analyses of soils, etc., of Arkan- 



sas, Peter, R. 

 Cretaceous of Texas, Shumard, 

 B.P. 



1861. Geology of headwaters of Mis- 



souri, Hayden. 

 Reply to Marcou on Cretaceous 



and Carboniferous of Texas, 



Meet. 

 Reply to Newberry on age of 



Nebraska leaves, Herr. 



1862. New Cretaceous fossils from 



Texas, Shumard, B. F. 

 Synopsis of Cretaceous brachio- 



pods, Gabb. 

 Section of Cretaceous of Texas, 



Sbumard, B. F. 

 Period of elevation of ranges 



near sources of the Missouri, 



Hayden. 

 Cretaceous and Carboniferous, 



of Texas, Marcou, J. 



1863. Geology, etc., of the upper 



Mississippi, Hayden, H. 

 Cretaceous fossils from Ne- 

 braska, Meek and Hayden. 



1864. Reconnaissance an Nebraska, 



Marcou, J. 



1865. Carboniferous and Cretaceous 



of Kansas and Nebraska, 

 Meek. 

 Coal and iron of Guerrero, 

 Mexico, Manross. 



1866. Bemerkungen tlber mexita- 



nische Geologic, etc., Borie. 

 Exploration in northern 



Mexico, Esmond. 

 G6ologie du Mexique et de 



l'Am6rique Centrale, Virlet. 

 Preliminary report of survey 



of Texas, Buckley. 

 Chalk of Missouri River, Hay- 

 den. 

 First report on geology of 



Kansas, Mudge. 

 Eastern Kansas and geology of 



Kansas, Swallow. 

 Map of Canada and part of 



United States, Logan and 



Hall. 

 Notes g^ologiques sur les fron 



ti&res entre Mexique et les 



Etats-Unis, Marcou, J. 



Cretaceous — Continued. 

 Dakotas and Minnesota to Texas — 

 Continued. 



1866. Terrain cr6tac6 sur les bords 



du Missouri, Marcou, J. 

 Reconnaissance in Minnesota, 

 Eames. 



1867. Cretaceous of the West, the 



Dakota group, Hayden. 

 Section in eastern Kansas, 



Swallow. 

 Exogenous leaves in Cretaceous 



of Iowa, White, C. A. 

 Survey of 100 miles west of 



Omaha, Egleston. 

 Geology of northwest Dakota, 



Hayden. 

 First annual report of surveys 



of Nebraska, Hayden. 



1868. Structure of southern Minne- 



sota, Hall, J. 



Observations on Cretaceous of 

 Texas, Shumard, B. F. 



Exploration in northern Mex- 

 ico, Esmond. 



Report on region between Des 

 Moines and the Missouri, 

 St. John. 



Possibility of coal in Nebraska, 

 Hayden, White, C. A. 



Meek on Swallow's report on 

 Kansas, Swallow. 



First and second reports of sur- 

 vey of Iowa, White, C. A. 



Notes on railway from Smoky 

 Hill River, Kans., to the Rio 

 Grande, Le Conte. 



1869. Geology of Texas, Roessler. 

 Cretaceous in Guthrie County, 



Iowa, White, C. A. 

 Gegenden jenseits des Missis- 



sippi-Flusses, Roessler. 

 Western Texas and Chihauhua, 



Kimball. 

 Geology of portions of Minne- 

 sota, Hall, J. 

 Cretaceous and Tertiary plants 



from Yellowstone, Newberry. 

 Remarks on Missouri Valley, 



Hayden. 

 Tertiary of Dakota and N& 



braska, Hayden. 

 The Mississippi Valley, Foster, 



J.W. 



1870. Silver mines of Chihauhua, 



Kimball. 



