53 



Hayden, Ferdinand Vandlveer 



313. 1869 a Preliminary Field Report of the United State* 



Geological Survey of Colorado and Hew Mexico. 



Washington, Gov't Print. Off. ,99pp., 1869. 



313. 1872 b Profiles, Sections, and other illustrations de- 



signed to accompany final rept. of chief geol. 

 of U.S.Geol.Surv. ( Hayden geol.surv.Tirr.K 

 Hew York, H. W. Elliot, 4to, 65 pis., 1873. 



314. 1873 c Sixth Annual Report of the United States Geo- 



logical Survey of the Territories, Embracing 

 Portions of Montana, Idaho, Wyoming, and Utah, 

 (187S) 1873. 



(Ramarke on Cretaceous- Tertiary age of Lignitic 

 group*) Bull. IKS.Gftol* and Geogr.Surv.Terr. 

 (Hayden) 1st ser. ,no.3,pp. (1-3), 1874. 



316. 187? e Preliminary Report of the Field-Work of the 



United States Geological and Geographies! Sur- 



- *. v ' >~ -r- 



vey of th Territories for the Season of 1877. 

 Rept.Sec'y Inter- ,voll,U.B. 4th Congr.,3nd sess 

 Bouse &u Doc. no* I t p1u 5, pp. 755-787, 1S77. 



317. 1878 f (Remarks on Or et&o sous-Tertiary age of the lig- 



nitic formation of ts* West,) Final Rept. 

 (4to) U.S.Geol,8urv.Terr*{Hftyden), vol. 7, 

 pp.iii-ix, 1878. 



