Author's Catalogue. 257 
Prescott counties, Province of Ontario. (Geol. Sur. Can., Part J, pp. 
138, pis. 5, 1901). 
ELLS, R. W. 
On the Geology and Natural Resources of the Area included in the 
Map of the City of Ottawa and vicinity. (Geol. Sur. Can., Rep. G, pp. 
48, pis. 9, 1900). 
GARDINER. J. S. 
Origin of the Coral Reefs as shown by the Maldives. (Am. Jour. 
Sci., Vol. 16, No. 93, pp. 203-214, Sept., 1903.) 
GREENE, GEO. K. 
Contributions to Indiana Paleontology. (Part 13, pp. 130-137, pis. 
37-39, Aug. 27, 1903). 
GWILLIM, J. C. 
The Atlin Mining District, British Columbia. (Geol. Sur. Can., Rep. 
B, pp. 48, map, pis. 5, 1900.) 
HEILPRIN, PROF. A. 
The Ascending Obelisk of the Montagne Pelee. (Pop. Sci. Monthly. 
Vol. 63, No. 5, Sept., 1903). 
HERSHEY, O. H. 
Certain River Terraces of the Klamath Region, California. (Am. 
Jour. Sci., Vol. 16, No. 93, pp. 240-241, Sept., 1903.) 
HERSHEY, OSCAR H. 
The Relation between certain River Terraces and the Glacial 
Series in Northwestern California. (Jour, of Geol., Vol. 11, pp. 431- 
458, July-Aug., 1903.) 
HILL, B. F. 
Occurrence of the Texas Mercury Minerals. (Am. Jour. Sci., Vol. 
16, No. 93, pp. 251-253, Sept., 1903.) 
HOFFMAN, G. C. 
Section of Chemistry and Mineralogy. (Geol. Sur. Can., Rep. R, 
pp. 60, 1900.) 
HOVEY, E. O. 
Martinique and St. Vincent revisited; plates. (Am. Mus. Jour., 
Vol. 3, July, 1903.) 
INGALL, ELFRIC DREW. 
On the Iron Ore Deposits along the Kingston and Pembroke 
Railway in Eastern Ontario. (Geol. Sur. Can., Rep. I, pp. 79, pis. 14, 
1900.) 
INGALL, E. D. 
Section of Mineral Statistics and Mines, Annual Report for 1893. 
(Geol. Sur. Can., Rep. S, pp. 133, 1900.) 
KIRCHHOFF, C. 
The United States — Her Mineral Resources. (Nat. Geog. Mag., 
Vol. 14, No. 9, pp. 331-339, Sept., 1903.) 
KUNZ, GEO. F. 
New Lilac-Colored Transparent Spodumene. (Am. Jour. Sci., 
Vol. 16, No. 93, pp. 264-267, pi. x., Sept., 1903.) 
