Author's Catalogue. 261 
Cummings, E. R. 
Orthotetes Minutus, n. sp., from the Salem limestone of Harrods- 
burg, Ind. (Am. Geol., vol. 27, pp. 147-150, pi. 15. March, 1901.) 
Gushing, H. P. 
Preliminary Report on the Geology of Franklin County, N. Y.. 
part 3. Map and 8 plates. (From the i8th report of the State Geolo- 
gist, IQOO.) 
Davis, W. H. 
An Excursion in Bosnia, Hercegovinia, and Dalmatia. (Bull. 
Geog. Soc, Philadelphia, vol. 3, pi. 4, February, 1901.) 
Dawson, Geo. M. 
Physical History of the Rocky Mountain Region in Canada. (Sci., 
new series, vol. 13, No. 324, pp. 401-407, March 15, 1901.) 
Gordon, C. H. 
Geological report on Sanilac county, Michigan, accompanied by 5 
plates, 2 figures and one colored map. (Geol. Sur. Mich., vol. 7, part 
3, PP- 34-) 
Gould, Chas. N. 
Notes on the Geology of parts of the Seminole, Creek, Cherokee and 
Osage Nations. (Am. Jour. Sci., vol. 2, p. 185, March, 1901.) 
Gratacap, L. P. 
Note on an interesting specimen of Calcite from Joplin, Mo. (Bull. 
Am. Mus. Nat. Hist., vol. 13, 1900, p. 95, pi. 6.) 
Gregory, J. W. 
The plan of the earth and its causes. (H.) (Am. Geol., vol. 27, 
pp. 134-147, March, 1901.) 
Hatcher, J. B. 
The lake systems of southern Patagonia. (Am. Geol., vol. 27, pp. 
167-174, pi. 17, March, 1901.) 
Heiiprin, Angelo. 
The shrinkage of lake Nicaragua. (Bull. Geog. Soc. Philadelphia, 
vol. 3, Jan., 1901, pp. 1-12.) 
Heiiprin, Angelo. 
Volcanic phenomena of Hawaii. (Bull. Geol. Soc. Am., vol. 12. 
PI'- 45-56, pis. 2-5.) 
Hitchcock, C. H. 
The water supply of lake Nicaragua. (Bull. Geographical Soc, 
Philadelphia, vol. 3, Jan., 1901, pp. 12-20.) 
Hoilick, Arthur. 
A reconnoissance of the Elizabeth Islands. (Annals New York 
Acad. Sci.'s vol. 13, No. 5, pp. 387-418, pis. 8-15.) 
Hoilick, Arthur. 
The relation between forestry and geology in New Jersey. (Ann. 
Rep. State Geologist of N. J., 1899.) 
Hoilick, Arthur. 
Fossil plants from Louisiana. (Contributions Geol. Dept., Col. 
University, vol. 9, No. 67.) 
