86 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1006-1907. 
Gratacap, L. I*. — Continued. 
1023. Newfoundland, its geology and mineral resources. — Min. World, vol. 
23, no. 19, pp. 525-526, 3 figs., November 11, 1905. 
1024. The largest American collection of meteorites. — Pop. Sci. Monthly, 
vol. 69, no. 1, pp. 21-28, 6 figs., July, 1906. 
Graton, Louis Caryl. 
1025. Reconnaissance of some gold and tin deposits of the southern Appa- 
lachians.— U. S. Geol. Survey, Bull, no. 293, pp. 9-118, 7 pis., 14 figs., 1906. 
Describes the occurrence, character, geology, origin, and mining of tin and gold ores 
in North and South Carolina. 
1026. Description and petrology of the metamorphic and igneous rocks. — 
U. S. Geol. Survey, Prof. Paper no. 54, pp. 41-113, 4 pis., 1900. 
Describes the distribution and the petrographic and chemical character of the various 
igneous and metamorphic rocks of the Cripple, Creek district, and discusses their mag- 
matic derivation. 
Lower Paleozoic formations in New Mexico. — See Gordon and Graton, no. 983. 
A reconnaissance of the mineral deposits of New Mexico. — See Lindgren and 
Graton, no. 1603. 
The production in the United States in 1906 of copper. — See no. 2419. 
Greaves- Walker, A. F. 
1027. The Hint fire clay deposit of northeastern Kentucky. — Am. Ceramic 
Soc, Trans., vol. 9, pp. 461-472, 1 fig., 1907. 
Greenawalt, William E. 
1028. The tungsten deposit of Boulder County, Colo. — Eng. and Min. Jour., 
vol. 83, pp. 951-952, 1 fig., May 18, 1907. 
Greene, George K. 
1029. [Descriptions of Devonian corals.] — Contributions to Indiana Pale- 
ontology, New Albany, Indiana, vol. 2, pt. 1, pp. 1-7, 2 pis., 1906. 
1030. TOn the age of the rocks near Kentland, Newton County, Ind.] — 
Contributions to Indiana Paleontology, New Albany, Indiana, vol. 2, pt. 1, pp. 
11-17, 3 figs., 1906. 
1031. [Descriptions of Devonian corals.] — Contributions to Indiana Pale- 
ontology, New Albany, Indiana, vol. 2, pt. 2, pp. 19-21, 1 pi., 1906. 
1032. [Descriptions of Devonian corals.] — Contributions to Indiana Pale- 
ontology, New Albany, Indiana, vol. 2, pt. 3, pp. 33-38, 3 pis., 1906. 
Gregory, Herbert E. 
1033. The geology of Connecticut in relation to its water suply. — Con- 
necticut Bd. Agric, 39th Ann. Kept., pp. 283-297, 1906. 
1034. The crystalline rocks [of Connecticut]. — Connecticut State Geol. and 
Nat. Hist. Survey, Bull. no. 6, pp. 39-156, 6 pis., 1906. 
Describes the kinds and structures of the rocks, and the occurrence, character, and 
relations of the crystalline formations. 
1035. Glacial geology [of Connecticut]. — Connecticut State Geol. and Nat. 
Hist. Survey, Bull. no. 6, pp. 225-259, 7 pis., 5 figs., 1906. 
Describes the glaciation and glacial deposits of the State. 
1036. Geological map of Connecticut, 1905. — Abstract: Geol. Soc. America, 
Bull., vol. 17, p. 727, 1907. 
1037. Bibliography of the geology of Connecticut. — Connecticut State Geol. 
and Nat. Hist. Survey, Bull. no. 8, 123 pp., 1907. 
Manual of the geology of Connecticut. — See Rice and Gregory, no. 2034. 
