LIST OF PUBLICATIONS, 



The Eighth Annual Repoet on the Geological and Natural History 

 Survey of Minnesota, for the year 1879. 183 pp., 8vo.; one plate (Cas- 

 toroides). By N. H. Winchell. Containing a statement of the methods of 

 Microscopic Lithology, a discussion of the Cupriferous Series in Minnesota, 

 and descriptions of new species of brachiopoda from the Trenton and Hudson 

 River formations; with reports on the Geology of Central and Western Minne- 

 sota, by Warren Upham; on the Lake Superior region, by C. W. Hall; lists 

 Birds and of Plants from Lake Superior, by Thomas S. Roberts; Chemical 

 Analyses by S. F. Peckham; report by P. L. Hatch; and four Appendixes. 

 Also in the Regents' Report for 1879 and 1880. 



The Ninth Annual Report on the Geological and Natural History 

 Survey OF Minnesota, FOR THE YEAR 1880. 392 pp., 8vo.; three appen- 

 dixes, two wood-cut illustrations, and six plates. By N. H. Winchell. Con- 

 taining field descriptions of 442 crystalline rock samples, and notes on their 

 geological relations, from the northern part of the state; new brachiopoda; 

 the water supply of the Red River Valley, and simple tests of the qualities of 

 water; with reports on the Upper Mississippi region, by 0. E. Garrison; on 

 the Hydrology of Minnesota, by C, M. Terry; on the Glacial Drift and its 

 Terminal Moraines, by Warren Upham; Chemical Analyses by J. A. Dodge; 

 a list of the Birds of Minnesota, by P. L. Hatch; and of the Winter Birds, by 

 Thomas S. Roberts. Also in the Regents' Report for 1879 and 1880. 



The Tenth Annual Report on the Geological and Natural History 

 Survey op Minnesota, for the year 1881. 254 pp., 8vo.; with ten wood- 

 cut illustrations, and fifteen plates. By N. H. Winchell. Containing field 

 descriptions of about 400 rock samples and notes on their geological relations, 

 continued from the last report; the Potsdam sandstone; typical thin sections of 

 the rocks of the Cupriferous Series; and the deep well at the "C" Washburn 

 mill, Minneapolis; with Geological notes by J. H. Kloos; Chemical Analyses by 

 J. A. Dodge; and papers on the Crustacea of the fresh waters of Minnesota 

 (eleven plates), by C. L. Herrick. Also in the Regents' Report for 1881 and 

 1882. 



The Eleventh Annuai, Report on the Geological and Natural His- 

 tory Survey of Minnesota, for the year 1882. 219 pp., 8vo.; with three 

 wood-cut illustrations and one plate. By N. H. Winchell. Containing a re- 

 port on the Mineralogy of Minnesota, and a note on the Age of the rocks of 

 the Mesabi and Vermilion iron districts; with papers on the Crystalline rocks 

 of Minnesota, by A. Streng and J. H. Kloos; on Rock outcrops in central 

 Minnesota, and on Lake Agassiz, by Warren Upham ; on the L:on region of 

 northern Minnesota, by Albert H. Chester; Chemical Analyses hy J. A. Dodge; 

 and an Appendix containing Minnesota Laws relating to Mines and Mining, 

 abstracted by C, L. Herrick. Also in the Regents' Report for 1881 and 1882. 



II. FINAL report. 



The Geology op Minnesota. Vol. I. op the Final Report. 1884; xiv 

 and 697 pp., quarto; illustrated by 43 plates and 52 figures. By N. H. Winchell, 

 assisted by Warren Upham. Containing an Historical sketch of Explorations 

 and Surveys in Minnesota, the general Physical features of the state, the Build- 

 ing stones, and the Geology of Houston, Winona, Fillmore, Mower, Freeborn, 

 Pipestone, Rock and Rice counties, by N. H. Winchell; the Geology of 01m- 



