486 GEOLOGICAL EXCURSION TO THE ROCKY MOUNTAINS. 



68. "Moraines of Upper Arkansas valley," by P. V. Hayden and \V. II. Holmes. 



Eighth Ann. Kept, of the Hayden Survey tor 1ST I, pp. 47-63. 



69. "Topaz and garnet in lithophyses of rhyolitc," by Whitman Cross. l'roe. Col. 



Sci. Soc, Vol. ii, p. 61; and Anier. .Join'. Sci., Vol. xxxi, p. 432, 1886. 



70. " Wahrnehmungen in dor Umgebung von silver Cliff, Salida, Loadville, and Gun- 



nison, Colo.," by G. vom Rath. Verhandlungen di^s naturhistorisohen Yereins, 

 Bonn, 1885, Correspondent. Blatt No. 2. 



71. "Preliminary notes on the discovery of a vertebrate fauna in Silurian (< hdovician) 



strata," by Cbas. I>. Walcott. Hnll. Geol. Soc. Am., Vol. HI, pp. 168-172. 



72. "American Jurassic Dinosaurs." by O. C. Marsh. Anier. .lour. Sci., Vol. xiv, 



1877, p. 513; Vol. xv, p. 211; Vol. XVI, p. 411 ; Vol. XVTI, p.86; Vol. win, p. 

 501; Vol. xix, i>. 253. 



73. "The Florence oil field, Colorado." by G. II. Bldridge. Trans. Am. Inst. Mg. 



Engrs., Vol. XX, pp. 442-462, 1891. Willi geological map including the Canyon 

 City coal field and profile sections. 



74. "Geological map of Colorado Springs and vicinity." Eighth Ann. Rept. of the 



Hayden Survey for 1874, p. 40. Also, Hayden Atlas of Colorado, sheet xni. 



75. "Mineral springs" of the United states." by Dr. A. c. l'eale," r. s. Geol. Survey, 



Bull. 32, 1886, p. 192. 



76. "Contributions to the mineralogy of the Rooky .Mountains.'' by Whitman Cross 



and "W. F. Hillebrand. F. S. Geol. Survey, Bull. 20. Describes particularly 

 zeolites of Table Mountain at Golden and the fluorides of St, Peter's dome, 

 with some other species of tin; Pike's Peak region. 



77. "The Tertiary Lake basin at Florissant, Colo.," 1 >\ S. II. Scndder. U. S.G. and (J. 



S., Bulletin Vol. 2, No. VI, ISM, pp. 279-300. 



78. "Geologische Briefe aus America," by G. vom Rath, sit zungsberichte tier nieder- 



rheinischen (bsellschaft fiir Xatur. nnd Heilkundc zu Bonn. January 7, 1884 , 



79. "The Denver Tertiary formation," by Whitman Cross, l'roc Col. Sci. Soc, Vol. 



in, 1888, pp. 118-133. Also: Anier. Jour. Sci. Vol. xxxvn. 1889, pp. 261-282. 

 with a geological map of the Denver region. 



80. "The Quaternary of the Denver basin," by Geo. L. Cannon, jr. I'roc. Colo.. Sci. 



Soc, Vol. in, pp. 48-70, isss. 



81. "On some stratigraphioal and structural features of the country about Denver, 



Colo.," by C. II. Eldridge. I'roc. Colo. Sci. Soc, Vol. til, p. 80. Bull. Philos. 

 Soc. Wash. Vol. xi., p. 217. 



KANSAS AND ADJOINING STATES (GENERAL REFERENCE). 



Ninth Ann. Kept. Hayden Survey for 1875, p. 277. 



Biennial reports of Kansas State Board of Agriculture. First, by B. F. Mudge. 

 Third and fourth, by O. St. John. Fifth, sixth, and seventh, by h'. Hay. 



Trans. Acad, of Sciences, vols. 9, 10, 11, and 12. 



"Artesian wells on the Great Plains," by Profs. White ;m<l Aughey. F. 8. Dept. of 

 Agriculture, 1882. 



Artesian well investigation, Senate Ex. Doc. 222, Fifty-first Congress, 1S!)0. 



Artesian well investigation, final report, Senate. F.x. Doc No. 1, first session Fifty- 

 second Congress. 



"Geological reconnaissance in southwestern Kansas," by Robert Hay, F. S. Geol. 

 Survey, Bull. No. 57, Wash., 1890. 



"An old lake bottom," by L. E. Hicks, Bull. Geol. Soc. Anier., Vol. n, p. 25. 



"Carboniferous Cephalopoda," by A. Hyatt, Geol. Survey of Texas, Vol. n, 1890, p. 329. 



