academy o F 8c»Nc>8i BIBLIOGRAPHY 11 



The relations of the state and national geological surveys to each other, and to the geologists of the country. 



American Geologist, Nov., 1890, Vol. VI, pp. 295-309; Science, Aug. 29, 1890, Vol. XVI, pp. 120-123; 



Proceedings of the American Association for the Advancement of Science, 1891, Vol. XXXIX, pp. 



219-237. 

 The poror6ca, or bore, of the Amazon. Popular Science Monthly, Dec, 1890, Vol. XXXVIII, pp. 208-215. 

 Solar halos. Science, 1890, Vol. XV, p. 195. 



1S91 



A preliminary report upon the bauxite deposits of Arkansas, with locations and analyses. Arkansas Gazette, 



Little Rock, Jan. 8, 1891; Arkansas Press, Jan. 12, 1891; Biennial Report of the State Commissioner of 



Mines, Manufactures, and Agriculture for 1893-94, pp. 119-126; Biennial Report of the same for 1895-96, 



pp. 105-112. 

 Bauxite in Arkansas. American Geologist, March, 1S91, Vol. VII, pp. 181-183. Science, March 27, 1891, 



Vol. XVII, p. 171. Engineering and Mining Journal (N. Y.), 1S91, Vol. LI, p. 114. 

 Introduction to "The Geology of Washington County." (Frederic W. Simonds, 154 pp.). Annual Report of 



the Geological Survey of Arkansas for 18S8, Vol. IV, pp. xi-xiv. Little Rock, 1891. 

 (With F. V. Coville.) A list of the plants of Arkansas. Annual Report of the Geological Survey of Arkansas 



for 1888, Vol. IV, pp. 155-242. Little Rock, 1891. 

 Introduction to "Notes on the Botany of Arkansas." (F. V. Coville, 10 pp.) Annual Report of the Geological 



Survey of Arkansas for 18S8, Vol. IV, pp. 155-156. Little Rock, 1891. 

 Preface to "The Geology of Crowley's Ridge." (R. Ellsworth Call, 283 pp.) Annual Report of the Geological 



Survey of Arkansas for 1889, Vol. II, pp. xi-xix. Little Rock, 1891. This volume also contains short 



articles on "The Relationship of the Pleistocene to the Pre-Pleistocene Formations of Crowley's Ridge 



and Adjacent Areas South of the Limit of Glaciation." (R. D. Salisbury, 24 pp.); on "Description of 



Fossil Woods and Lignites from Arkansas." (F. H. Knowlton, 19 pp.) 

 Preface to " Manganese: Its uses, Ores and Deposits." (R. A. F. Penrose, jr., 642 pp.) Annual Report of the 



Geological Survey of Arkansas for 1890, Vol. I, pp. xxiii-xxvii. Little Rock, 1891. 

 Preface to "The Igneous Rocks of Arkansas." (J. Francis Williams, 457 pp.) Report of the Geological Survey 



of Arkansas, Vol. II, pp. xi-xv. Little Rock, 1891. This volume also contains an article on " Tabulation 



of the Dikes of Igneous Rock of Arkansas." (J. F. Kemp and J. Francis Williams, 26 pp.). 

 Analyses of Hot Springs waters. Report of the Superintendent of the Hot Springs Reservation to the Secretary 



of the Interior, pp. 9-16. Washington, 1891. 

 David Starr Jordan, LL.D. (A biographical notice.) The Delta Upsilon Quarterly, New York, May, 1891, 



Vol. IX, pp. 195-198. 

 (With James Hall and F. French.) Rapport de la seance du 31 Aout, 1891, sur les gammes coloriages generates. 



V. Congres Geologique International, Washington, 1891, pp. 79-80. 

 (With Joseph LeConte and F. French.) Rapport de la seance de cloture du 1" Septembre relative a nomination 



d'une Commission internationale de bibliographie geologique. V. Congres Geologique International, 



Washington, 1891, pp. 81-89. 



1892 



The mineral waters of Arkansas. Annual Report of the Geological Survey of Arkansas for 1891, Vol. I, 144 



pp., map. Little Rock, 1892. 

 The cotton industry in Brazil. Popular Science Monthly, 1892, Vol. XL, pp. 666-674. 

 The training of a geologist. Third edition, 19 pp., San Francisco, 1892. 

 Preface to "Whetstones and the Novaculites of Arkansas." (L. S. Griswold, 443 pp.) Annual Report of the 



Geological Survey of Arkansas for 1890, Vol. Ill, pp. xv-xviii. Little Rock, 1892. This volume also 



contains short articles on "Geological Age of the Graptolite Shales of Arkansas." (R. R. Gurley, 16 pp.); 



"New Species of Graptolites." (R. R. Gurley, 3 pp.); "The Geological Age of the Rocks of the Novaculite 



Area." (Charles S. Prosser, 5 pp.); "Notes on Lower Carboniferous Plants from the Ouachita Uplift." 



(Charles S. Prosser, 2 pp.) 

 Preface to "The Iron Deposits of Arkansas." (R. A. F. Penrose, jr., 153 pp.) Annual Report of the Geological 



Survey of Arkansas for 1892, Vol. I, p. xi. Little Rock, 1892. 

 Introductions to papers in "Miscellaneous Reports." Geological Survey of Arkansas for 1891, Vol. II. Little 



Rock, 1892. 

 Introduction to "Final Report on the Coal Regions of Arkansas." (Arthur Winslow.) Annual Report of the 



Geological Survey of Arkansas, 1892, Vol. III. (Not published.) 

 Introduction to "The Lower Coal Measures of Arkansas." (J. H. Means and G. H. Ashley.) Geological 



Survey of Arkansas for 1892, Vol. IV. (Not Dublished.) 



1893 



The lip and ear ornaments of the Botocudus. Popular Science Monthly, Oct., 1893, Vol. XLIII, pp. 753-757, 



5 figs. 

 The supposed glaciation of Brazil. Journal of Geology, Chicago, Vol. I, pp. 753-772, illustrated. 

 Preface to " Marbles and Other Limestones." (T. C. Hopkins, 443 pages.) Annual Report of the Geological 



Survey of Arkansas for 1890, Vol. IV, pp. xvii-xxi. Little Rock, 1893. 



