54 The American Geologist. January. 1904. 
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Powell as a soldier. (Proc. Wash. Acad. Sci., vol. 5, pp. 100-105, 
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Leucite Hills of Wyoming-. (Bull. Geol. Soc. Am., vol. 14, pp. 305- 
336, pis. 37-46, Sept., 1903.) 
KNIGHT, W. C. (J. F. KEMP and). 
Leucite Hills of Wyoming. (Bull. Geol. Soc. Am., vol. 14, pp. 305- 
336, pis. 37-46, Sept., 1903.) 
KUMMEL, H. P. 
Report, vol. 3, Paleontology, Geological Survey of New Jersey, 
pp. 462, Trenton, 1903. 
KUNZ, G. F. (and CHARLES BASKERVILLE). 
The action of radium, Roentgen rays and ultra-violet light on 
minerals and gems. (Science, vol. 18, Dec. 18, 1903, pp. 769-783.) 
LANE, A. C. 
Queneau on size of grain in igneous rocks. Am. Jour. Sci., vol. 
14, pp. 393-395, Nov., 1903.) 
LANE, A. C. 
Studies of the grain of igneous intrusives. (Bull. G. S. A., vol. 14, 
pp. 369-406, pis. 54-58, Sept., 1903.) 
LANE, A. C. 
Porphyritic appearance of rocks. (Bull., G. S. A., vol. 14, pp. 385- 
406, Sept., 1903.) 
LANGLEY, S. P. 
Powell as a man. (Proc. Wash. Acad. Sci., vol. 5, pp. 127-129, 
July, 1903.) 
LAMBE, L. M. 
The lower jaw of Dryptosaurus incrassatus (Cope). (Ott, Nat., 
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LYMAN, BENJ. SMITH. 
Biographical Notice of J. Peter Lesley. (Trans. Am. Inst. Min. 
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Powell as an anthropologist. (Proc. Wash. Acad. Sci., vol. 5, pp. 
118-126, July, 1903.) 
MILLS, FRANK S. 
River Terraces and reversed Drainage. (Jour. Geol., vol. 11, pp. 
670-678, Oct.-Nov., 1903.) 
NEWSON, J. F. 
A geologic and topographic section across southern Indiana. (26 
Annual Report, Dept. Geol. and Nat. Resc, Ind., pp. 227-302, 1902.) 
NICHOLSON, FRANK. 
The Wisconsin zinc fields. (Eng. Min. Jour., Dec. 5, 1903, p. 847.) 
OLIVER, E. L. 
Deep workings at North Star mines, California. (Eng. Min. Jour., 
vol. 76, p. 925, Dec. 17, 1903.) 
