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Blatchley, W. S. (and Geo. H. Ashley) 
The lakes of northern Indiana and their associated marl deposits. 
(Dept. Geol. Nat. Res., Ind., 25th Ann. Rep., pp. 31-322, pis. 6-12. 1901.) 
Blatchley, W. S. 
Oolite and oolitic stone for Portland cement manufacture. (Dept. 
Geol. Nat. Res., Ind., 25th Ann. Rep., pp. 3-^2-330, pi. 13. 1901.) 
Buckley, E. R. 
Ice Ramparts (with a discussion by C. R. Van Hise). (Trans. 
Wis. Acad. Sci., Arts and Letters, vol. 13, pp. 142-162, pi. i-i?-) 
Calvin, S. 
Ninth annual Report of the State Geologist. (Iowa Geol. Sur., pp. 
11-30. 1901.) 
Calvin, S. 
Geology of Page county. (Iowa Geol. Sur., vol. 11, pp. 397-460. 
1901.) 
Calvin, S. (and assistants) 
Iowa Geological survey, vol. xi, pp. 519, pis. 12, Des Moines, igoi. 
Campbell, John T. 
Evidence of a local subsidence in the interior. (Jour. Geol., vol. 9, 
p. 437, July- Aug. 1901.) 
Chamberlin, T. C. 
On a possible function of disruptiive approach in the formation of 
meteorites, comets and nebula. (Jour. Geol., vol. 9, July-Aug., 1901, pp. 
369-392.) 
Ells, R. W. 
The Devonian of the Acadian provinces. (Can. Rec. of Sci., vol 8, 
July, 1 501, pp. 336-343-) 
Farrington, O. C. 
The constituents of meteorites, I. (Jour. Geol., vol. 9, pp. 393-408, 
July-Aug., 1901.) 
Ford, W. E. (S. L. Penfield and) 
Calaverite. (Am. Jour. Sci., vol. 12, pp. 225-246, Sept. 1901.) 
Gilpin, Edwin, Jr. 
The minerals of Nova Scotia, pp. 78. Halifax, 1901. 
Grabau, A. W. 
A preliminary geologic sectioii in Alpena and Presque Isle counties, 
Michigan. (Am. Geol., vol. 28, pp. 177-188. Sept., 1901.) 
Greene, G. K. 
Contribution to Indiana Paleontology. Part viii. New Albany. 
Aug. 14, 1901, plates 22-24. 
Hatcher, J. B. 
Diplodocus. Marsh; its osteology, taxonomy and probable habits, 
with a restoration of the skeleton. Mem. Carnegie Museum, vol. i, 
No. I, 13 plates. Pittsburgh, 1901. 
Keyes, C. R. 
Note on the correlation of the Clarinda well section with the 
schematic section of the Carboniferous. (Iowa Geol. Sur., vol. 11, pp. 
461-464. 1901, 
