Authors' Catalogue. 6i 
Darton, N. H. 
New developments in well-boring and irrigation in eastern South 
Dakota, 1896. (i8th An. Rep., U. S. Geol. Sur., part 4 pp. 561-616. 
pis. XXXVIII-XLVII, 1898.) 
Darton, N, H. 
Preliminary report on the geology and water resources of Nebraska 
west of the one hundred and third meridian. (U. S. Geol. Sur. Ex- 
tract from the nineteenth annual report, 1897-98, part 4, pis. 74-118. 
1899.) 
Davis, W. M. 
The Triassic formation of Connecticut. (i8th An. Rep., U. S. 
Geol. Sur., part 2, pp. 1-192, pis. 1-20, 1898.) 
Eakle, Arthur S. 
Petrographical notes on some rocks from the Fiji islands. (Proc. 
Am. Acad. Arts and Sciences, vol. XXXVI, pp. 581-595, May, 1899.) 
Emerson, Philip. 
Notes on the New England upland about the White mountains. 
fAppalachia. vol. 9, pp. 52-58, May, 1899.) 
Farrington, O. C 
A fossil egg from South Dakota. (Field Col. Mus., Geol. Ser., vol. 
I. PP- 193-200, pis. 20 and 21. April, 1899.) 
Gilbert, G. K. 
Recent earth movement in the Great Lakes region. (i8th An. 
Rep., U. S. Geol. Sur., part 2, pp. 595-647, pi. 105, 1898.) 
Gilbert, G. K. 
Boulder pavement at Wilson, N. Y. (Jour. Geol., vol. 6, pp. 771- 
775, Nov.-Dec, 1898.) 
Gilbert, G. K. 
Glacial sculpture in western New York. (Bull. Geol. Soc. Am., 
vol. 10, pp. 121-130, Mar. 23, 1899.) 
Gilbert, G. K. 
Dislocation at Thirty mile point, New York. (Bull. Geol. Soc. Am., 
vol. 10, pp. 131-134, Mar. 23, 1899.) 
Gilbert, G. K. 
Ripple marks and cross-bedding. (Bull. Geol. Soc. Am., vol. 10. 
pp. 135-140, Mar. 23, 1899.) 
Glenn, L. C. 
The Hatteras axis in Triassic and in Miocene time. (Am. Geol., 
vol. 23, pp. 375-379, June, 1899.) 
Goode, J. Paul. 
The piracy of the Yellowstone. (Jour. Geol., vol. 7, pp. 261-272, 
Ap.-May, 1899.) 
Hayes, Willard. 
Physiography and Geology of the region adjacent to the Nicaragua 
Canal route. (Bull. Geol. Soc. Am., vol. 10, pp. 285-348, pis. 30-32 
May 5, 1899.) 
