Author's Catalogue. 329 
LINDGREN, W. (AND N F. DRAKE) 
Description of the Silver City QnndiJinKlP'. Silver City Folio, 
Idaho, No. 104. U. g. G. S.. 1904. 
MALLERY, WILLARD, 
N';iti\e s:oi>i in if;n<Mnis rock.s. (Kng. MIn. Jniii\, vol. 77, Apr. 14, 
i:to4, p. r.'.tti.) 
MATTHEW W. D. 
Outlines of tlie continents in Tertinry times. (Am. Geol., vol. 33, 
p. 268, Apr., 1904.) 
MATSON, G. C. 
A contribution to the study of the inter-glac'ial gorge pi'oblem. 
(Jour. Geol., \o\. 12, pp. 133-l.''il, Feb.-Mur., 1904.) 
MC EVOY, JAMES 
Mining in the Crow's Nest coal field. (Ii)ng. Min. Jour., vol. 77, 
p. 601, Apr. 14, 1904.) 
OSBORN, H. F. 
Paleontological evidence of the original tritubercular theory 
(Am. Jour. Sci., vol. 16, pp. 221-223, Apr., 1904.) 
OWEN, LUELLA A 
The Loess at St. Joseph. (Am. Geol., vol. 33, p. 223, Apr., 1904.) 
PHALEN, W. C. 
A new occurrence of unakite. (Smith. Misc. Coll., vol. 45, pp. 
306-316, pis. 69-71, Apr. 11, 1904.) 
RAYMOND, P. E. 
Developmental changes in some common Devonian Brachiopods. 
(Am. Jour. Sci., vol! 16, pp. 279-301, pis. 12-18, Apr., 1904.) 
RICHARDSON, GEO. B. 
Description of the Indiana Quadrangle. Indiana Folio. No. 102, 
I^ S. G. S., 1904. 
ROGERS, A. F. 
A method for the exact expression of crystal habit. (Sch. Mines 
Quart, vol. 25, p. 199, Jan.. 1904.) 
RUSSELL, I. 
Criteria relating to massive-solid \'olcanic eruiUions. (Am. Jour. 
Sci.. vol. 16, pp. 253-268, Apr. 1904.) 
SCHMECKEBIER, L. F. 
Catalogue and index of the publications of the Hayden, King, 
Powell and Wheeler surveys. Bull. 222, U. S. G. S.. pp. 208. 1904. 
SPENCER, J. W. 
on the geological relationships of the volcanoes of the West In- 
dies, pp. 11. 1903. (Read before the Victoria Institute.) 
SPURR, J. E. 
Descriptive geology of Nevada south of the fortieth parallel and 
adjacent portions of California. Bull. 208. IT. S. G. S., pp. 229. map, 
8 plates. 1903. 
SPURR, J. E. 
The ore deposits of Tonapah. Nevada. (Preliminary report.) 
Bull. 219, U. S. G. S., pp. 31. 1903. 
STERNBERG. CHAS. H. 
Dr. Karl von Zittel. (Am. Geol.. vol. 33. p. 263, Apr.. 1904.) 
STEVENSON, ROBERT 
The deposition of ores from an igneous magma. (Kng. Min. 
Jour., vol. 77. p. 472. Mar. 24. 1904.) 
