258 The A?nefica?i Geologist. October, 1 899 
Blake, W. P. 
A])()riginal Turtiuoise mining in Arizona and New Mexico. (Am. 
Antiquarian, vol. 21, Sept. 1899, pp. 277-284.) 
Blue, Archibald. 
Report of the iJureau of Mines (Ontario), vol. 8, part i, pp. 120. 
Toronto, 1899.) 
Bow, James A. 
Mines of Northwestern Ontario. (Rep. Bureau of Mines, vol. 8, part 
I, pf). 48-100, 1899.) 
Darton, N. H. 
Bad lands of South Dakota. (Nat. Geog. Mag., vol. 10, Sept.^ 1899, 
P- 339. plates.) 
Emerson. B. K. 
Geology of old Hampshire county, Massachusetts, comprising Frank- 
lin, Hampshire and Hampden counties. Mon. 29, U. S. Geol. Sur., i^p. 
790, 35 plates, Washington, 1898. 
Emmons, S. F. 
[Introduction to] Geology of the Aspen mining district, by Spurr . 
(Mon. 31, U. S. Geol. Sur.i Washington, 1898.) 
Grimsley, G. P. (and E. H. S. Bailey.) 
Special report on Gypsum and Gypsum cement plasters. (Kans. 
Univ. Geol. Sur., vol. 5, pp. 183; plates and maps, Topeka, 1899.) 
Grant, U. S. 
The Geology of Itasca county. (Final report, Geol. Nat. Hist. Sur. 
Minn., vol. iv, pp. 168-211, 1899.) 
Grant, U. S. 
The Geology of Cook county. (Final report, Geol. Nat. Hist. Sur. 
Minn., vol. iv, pp. 313-345. plates, map, 1899.) 
Grant, U. S. 
The Geology of the Pokegama Lake plate. (Final report, Geol. 
Nat. Hist. Sur. Minn., vol. iv, pp. 346-349, map. 1899.) 
Grant, U. S. 
The Geology of the Grand Rapids plate. (Final report, Geol. Nat. 
Hist. Sur. Minn., vol. iv, pp. 350-354, map, 1899.) 
Grant, U. S. 
The Geology of the Swan Lake plate. (Final report, Geol. Nat. 
Hist. Sur. Minn., vol. iv. pp. 355-357, map. 1899.) 
Grant, U. S. 
The Geology of the Gabbro Lake plate. (Final report, Geol. Nat. 
Hist. Sur. Minn., vol. iv. pp. 399-419, rnap, 1899.) 
Grant, U. S. 
The Geology of the Snowbank Lake plate. (Final report, Geol. 
Nat. Hist. Sur. Minn., vol. iv, pp. 420-433, map, 1899.) 
Grant, U. S. 
The Geology of the Fraser Lake plate. (Final report, Geol. Nat. 
Hist. Sur. Minn., vol. iv, pp. 434-461, map, 1899.) 
