5 I 8 RECENT P UBLICA TIONS 



— Penhallow, D. p. Notes on Cretaceous and Tertiary Plants of Canada. 

 [Frona Trans, of Roy. Soc. of Canada, Sec. Ser., Vol. VIII, Sect. IV, 

 1902-3 ; Ottawa: J. Hope & Sons.] 



Osmundites Skidegatensis. [From Trans, of Roy. Soc. of Canada, 



Sec. Ser., Vol. VIII, Sect. IV, 1902-3; Ottawa: J. Hope & Sons.] 



— Russell, Israel C. The Topographic Survey of Michigan. An address 



before the Michigan Academy of Science at ninth annual meeting. 

 [Reprinted, Ann Arbor, March 30, 1903.] 



— SCHUCHERT, Charles. On the Manlius Formation of New York. [From 

 American Geologist, March, 1903.] 



Morse on Living Brachiopods. [American Geologist, February, 1903.] 



The I. H. Harris Collection of Invertebrate Fossils in the United 



States National Museum. [American Geologist, March, 1903.] 



— Spencer, Arthur C. Pacific Mountain System in British Columbia and 

 Alaska. [Bull. Geol. Soc. of Am., Vol. XIV, pp. 117-32 ; Rochester, 

 1903-] 



— ^Weed, Walter Harvey. Copper Deposits of New Jersey. [Reprinted 

 Ann. Rept. of State Geologist for 1902 ; Trenton, N. J.: John L. Mur- 

 ray Publishing Co. 



Ore-deposition and Vein-enrichment by Ascending Hot Waters. A 



paper read before the Am. Inst, of Min. Eng. at New Haven, October, 

 1902. [Author's edition, 1903.] 



— Williams, Henry Shaler. Shifting of Faunas as a Problem of Strati- 

 graphic Geology. [Bull. Geol. Soc. of Am,, Vol. XIV, pp. 177-90; 

 Rochester, April, 1903.] 



— Willis, Bailey. Ames Knob, North Haven, Maine. [Bull. Geol. Soc. 

 of Am., pp. 201-6; Rochester, May, 1903.] 



— WiNCHELL, N. H. Was Man in America in the Glacial Period? [Bull. 

 Geol. Soc. of Am., Vol. XIV, pp. 133-52 ; Rochester, April, 1903.] 



