Recent Publications 



-Becker, George F. Conditions Requisite to our Success in the Philip- 

 pine Islands. An address delivered before the American Geographical 

 Society, February 20, 1901. [Reprinted from Bull, of the Am. Geog. 

 Soc, April igoi .] 



Report on the Geology of the Philippine Islands. Followed by a ver- 

 sion of Ueber Tertiare Fossilien von den Philippinen (1895) by K 

 Martin. [Extract from the Twenty-first Annual Report of the U. S. 

 Geological Survey, 1899-1900. Part III — General Geology, Ore and 

 Phosphate Deposits, Philippines.] Washington, 1901. 

 -Collie, George Lucius. Wisconsin Shore of Lake Superior. [Bull, of 

 the Geol. Soc. of Am., Vol. XII, pp. 197-216.] Rochester, April 1901. 

 -Davis, W. M. An Excursion in Bosnia, Hercegovina, and Dalmatia. 

 [From Bulletin, Vol. Ill, No. 2, Geog. Soc. of Philadelphia.] 

 An Excursion to the Grand Canyon of the Colorado. [Bulletin of the 

 Museum of Comparative Zoology at Harvard College, Vol. XXXVIII. 

 Geological Series, Vol, V, No. 4 ; with two plates.] Cambridge, Mass., 

 May 1901. 

 The Geographical Cycle. [Paper read at the Seventh International 

 Geographical Congress of Berlin in 1899.] Berlin, 1900. 

 -Dorsey, George A. Archseological Investigations on the Island of La 

 Plata, Ecuador. [Field Columbian Museum, Publication 56 ; Anthro- 

 pological Series, Vol. II, No. 5.] Chicago, April 1901. 

 -Dorsey, George A and H. R. Voth. The Oraibi Soyal Ceremony; 

 The Stanley McCormick Hopi Expedition. [Field Columbian Museum, 

 Publication 55 ; Anthropological Series, Vol. Ill, No. i.] Chicago, 

 March 1901. 

 -DuMBLE, E. T. I, Cretaceous of Obispo Canyon, Sonora, Mexico. 

 [Reprinted from the Transactions of the Texas Academy of Sciences, 

 Vol. IV, Part I, igoo.] II, Occurrence of Oyster Shells in Volcanic 

 Deposits in Sonora, Mexico. 

 Geology of the Beaumont Oil Field. 



Natural Coke of the Santa Clara Coal-Field, Sonora, Mexico. [Transac- 

 tions of the American Institute of Mining Engineers, California Meet- 

 ing, September 1899.] 



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