• CONTRIBUTORS. 41 



George, R. D. 



Notes on the details of geology of Colorado. 

 Gilbert, G. K. 



Contributed to the map of the Wheeler Survey. 



Pueblo folio, Colorado. 



Manuscript geologic map of Apishapa quadrangle, Colorado. 



Geologic map of the Henry Mountains, Utah: U. S. Geog. and Geol. Survey Rocky Mtn. Region, 1880. 



Map of Lake Bonneville Quaternary deposits of Utah and adjacent parts of Nevada and Idaho: Mon. U. S. Geol. 

 Survey, vol. 1, 1885. 

 Girty, G. H. 



Notes on distribution of marine Carboniferous in the United States, for this map. 

 Glenn, L. C. 



Data on the Cretaceous of Tennessee and the Tertiary of Tennessee, Kentucky, and Illinois, used in compiling the 

 map of the Atlantic Coastal Plain. 



Geologic map of parts of Tennessee, Kentucky, and Illinois: Water-Supply Paper U. S. Geol. Survey No. 164, 1906. 

 Goldman, M. I. 



Data on Colorado Springs coal field, Colorado, used in compiling map of the coal-bearing Cretaceous and Tei-tiary. 



Geologic map of Colorado Springs coal field, Colorado: Bull. U. S. Geol. Survey No. 381, 1910, pp. 317-340. 

 Goldtli-wait, J. W. 



Geologic map of Toqueville district, Utah: Bull. Mus. Comp. Zool. Harvard Coll. No. 42, 1904 (with Ellsworth 

 Huntington). 

 Gorby, S. S. 



Geologic map of Indiana: Geol. and Nat. Hist. Survey Indiana, 1893. 

 Gordon, C. H. 



Data on the Cretaceous of Texas and Oklahoma, used in compiling the map of the Atlantic and Gulf Coastal Plain. 



Geologic map of part of San Mateo and the Black, Caballos, and Cristobal ranges, New Mexico: Prof. Paper U. S. 

 Geol. Survey No. 68, 1910, pp. 213-285. 

 Gould, C. N. 



Geologic map of Oklahoma: Water-Supply Paper U. S. Geol. Survey No. 148, 1905. 



Geologic map of parts of northern Texas: Water-Supply Paper U. S. Geol. Survey No. 191, 1907. 

 Grabau, A. W. 



Geologic map of Becraft Mountain, New York: Bull. New York State Mus. No. 69, 1903, pp. 1030-1079. 



Geologic map of Schoharie and Cobleskill valleys. New York: Bull. New York State Mus. No. 92, 1906. 

 Graham, B. P. D. 



Data on the coast of British Columbia, from Kingcome Inlet to Dean Channel, including the adjacent islands: 

 Summ. Rept. Geol. Survey Canada for 1908, pp. 38-40. 

 Grant, TT. S. 



Lancaster-Mineral Point folio, Wisconsin-Iowa-Illinois (with E. F. Burchard). 



Data on Prince William Sound and eastern half of Kenai Peninsula, used in compiling manuscript map of Alaska. 

 Gregory, H. E. 



Data on Black Mesa coal field, Arizona, used in compiling map of the coal-bearing Cretaceous and Tertiary. 



Geologic map of Connecticut: Coimecticut Geol. and Nat. Hist. Survey, 1906 (with H. H. Robinson). 



Manuscript map of northeastern Arizona, 1910. 

 GxisTxrold, L. S. 



Geologic map of novaculite area, central Arkansas: Third Ann. Rept. Geol. Survey Arkansas, 1890 (with J. A. 

 Branner). 

 GwilUm, J. C. 



Geologic map of Atlin mining district, British Columbia: Ann. Rept. Geol. Survey Canada for 1899, vol. 12, 

 Rept. B. 

 Hague, Arnold. 



Geologic map of Yellowstone Park and adjacent part of Wyoming: Mon. U. S. Geol. Survey, vol. 32, 1904. 



Geologic map of the Eureka district, Nevada: Mon. U. S. Geol. Survey, vol. 20, 1892. 



Yellowstone National Park and Absaroka folios, Wyoming. 

 Hall, C. M. 



Alexandria and De Smet folios, South Dakota: Casselton-Fargo folio, North Dakota-Minnesota. 

 Hamlin, Homer. 



Mapuscript geologic map of part of Monterey County, Cal. 

 Hammer, K. B. I. 



Geologic map of part of the west coast of Greenland: Meddelelser om Gronland, vol. 4, 1893, pp. 173-242 (with 

 K. J. V. Steenstrup). 



Geologic map of part of northwestern Greenland: Meddelelser om Gronland, vol. 8, 1889, pp. 1-32. 

 Harder, E. C. 



Geologic map of Iron Spring district, southwestern Utah: Bull. U. S. Geol. Siirvey No. 338, 1908 (with C. K. Leith). 



Unpublished notes on part of southeastern California. 



