GEOLOGICAL WRITIlSiGS OF ALEXANDER WINCHELL. 563 



Table for Determination of Minerals : Young Mineralogist, April, 1885. 



Table for Determination of Rocks: Young Mineralogist, May, 1885. 



Continent Building : TJie Uiiiversity, June, 1885. 



Provisional Analysis of Stromatoporoids : Pamphlet, August 28, 1885, pp. 2. 



Notes on some of the Geological Papers presented at the meeting of the American 

 Association at Ann Arbor: Am. Jour. ^Sci., iii, vol. xxx, 315-317. 



Sources of Trend and Crustal Surplusage in Mountain Structure : Am. Jour. Sci. 

 iii, vol. xxx, December, 1885, pp. 417—420. 



Sources of Trend and Crustal Surplusage in Mountain Structure : Proc. Am. Assoc. 

 Adv. Sci., 1885, pp. 209-212; February 11, 188(3. 



Glacier Pressure in a new Light : The Argonaut, Ann Arbor, March 13, 1880. 



Glacier Pressure and Northern Submergence : The Argonaut, iVpril 10, 1886. 



Geological Studies, or Elements of Geology, for High Schools, Colleges, Normal 

 and other schools. Part I, Geology inductively presented. Part II, Geology 

 treated systematically, with 367 illustrations in the text : 12mo, pp. xxv and 

 513. Chicago, S. C. Griggs & Co., July 1, 1886. 



Walks and Talks in the Geological Field : 12mo, pp. 329. New York, Chautauqua 

 Press, C. L. S. C. Department, 805 Broadway, July 1, 1886. 



Report of Geological Observations made in Northeastern Minnesota during the 

 season of 1886, accompanied by a geological map and 57 structural illustra- 

 tions : Published in the Fifteenth Report of the Minnesota Geological Survey, Au- 

 gust, 1887. 



Geology and the Bible: Published in "You and I'^ (afterward "Signal Lights"). 

 Detroit, 1887. 



The Unconformities of the Animikie in Minnesota: American Geologist, January, 

 1888. 



Geology in the Educational Struggle for Existence: An editorial in the American 

 Geologist, January, 1888. 



Circular letter (January, 1888) to the teachers in the Secondary Schools of Mich- 

 igan, inquiring as to the teaching of geology in those schools. 



Some Effects of Pressure of a Continental Glacier : American Geologist, March, 1888. 



Geology in the Schools of Michigan : Second circular letter to the teachers of 

 Secondary Schools in the State, March, 1888. 



The Taconic Question: American Geologist, June, 1888, vol. 1, pp. 347-363. 



Geology as a ]Means of Culture: American Geologist, Julv and August, 1888, pp. 44- 

 51,' and 100-114. 



Geology and Culture : Read at the Twenty-sixth Convention of the University of 

 the State of New York. Published by the Regents, November, 1888. 



American Geological Society : Three circulars of the Committee of Organization. 



The Geological Societj'' of America: Editorial in the American Geologii<t, January, 

 1889. 



Report of the Geological Survej' of Minnesota during the Season of 1887, embrac- 

 ing comparative observations on some other regions : Published in the Six- 

 teenth Report of the Minnesota Survey, pp. 133-503. 



Conglomerates enclosed in Gneissic Terranes: American Geologist, March, 1889, pp. 

 154-165. 



Rejoinder to Dr Lawson : Editorial in the American Geologist, March, 1889. 



Two Systems Confounded in the Huronian: American GeologiM, March 1889, pp. 

 212-214. 



