20 
77 Brewer (William M.). Texada Island, British Columbia. 
Eng. & Mg. Jour., vol. 72, pp. 665-667, 2 figs., 1901. 
Contains notes on the geology and ore bodies. 
78 Broadhead (Garland C). History of geological surveys in Mis- 
souri. 
Encyclopedia History of Missouri, pp. 27-31, 1901. (Not seen.) 
79 Geology (and) Mineralogy (Missouri). 
Encyclopedia History of Missouri, pp. 31, and 390-393, 1901. (Not 
seen. ) 
80 Brooks (Alfred Hulse). A new occurrence of cassiterite in Alaska. 
Science, new ser., vol. 13, p. 593, 1901. 
< 1 i ves a brief description of occurrence in stream gravels. 
SOa - - An occurrence of stream tin in the York region, Alaska. 
U. S. Geol. Surv., Min. Res. of U. S. for 1900, pp. 267-271, 1901. 
Describes the general geology of the region and the occurrence of the 
stream tin. 
81 - - and Collier (Arthur J.). Glacial phenomena of the Seward 
Peninsula [Alaska]. 
Abstract: Science, new ser., vol. 13, pp. 188-189, 1901. 
Abstract of paper read before the Geological Society of Washington. 
82 Schrader (F. C.) and. Some notes on the Nome gold region 
of Alaska. 
See Schrader (F. C.) and Brooks (A. H.), 681. 
83 Brown (Arthur Erwin). On some points in the phylogeny of the 
primates. 
Phil. Acad. Nat. Sci., Proc. for 1901, pp. 119-125, 1901. 
84 Brush (George J.). On hortonolite, the chrysolite group. 
Yale Bicentennial publications, Cont. to Mineral, and Petrog., pp. 
37-41, 1901. (From Am. Jour. Sci., vol. 48, pp. 17-23, 1869.) 
85 On sussexite, a new borate from Mine Hill, Franklin Furnace, 
Sussex County, New Jersey. 
Yale Bicentennial publications, Cont. to Mineral, and Petrog., pp. 
33-36, 1901. (From Am. Jour. Sci., vol. 46, pp. 240-243, 1868.) 
86 - - On gahnite from Mine Hill, Franklin Furnace, New Jersey. 
Yale Bicentennial publications, Cont. to Mineral, and Petrog., pp. 
42-44, 1901. (From Am. Jour. Sci., vol. 1, pp. 28-29, 1871.) 
87 On the chemical composition of durangite. 
Yale Bicentennial publications, Cont. to Mineral, and Petrog., pp. 
45-47, 1901. (From Am. Jour. Sci., vol. 11, pp. 464-465, 1876.) 
88 and Dana (Edward S.). On a new and remarkable mineral 
locality at Branchville, in Fairfax County, Connecticut; 
with a description of several new species occurring there. 
First paper. 
Yale Bicentennial publications, Cont, to Mineral, and Petrog., pp. 
48-71, 1901, (From Am. Jour. Sci., vol. 16, pp. 33-46, 1878.) 
