Publications of Scientific Societies. 109 



COLORADO ACADEMY OF SCIENCES. 

 Published in Denver. 



On the glaciers in the Rocky Mountains; by S. P. Emmons. 

 Proc. Colorado Acad. Sci., vol. 2, 1888, pp. 211-227. 



ENGINEERING AND MINING JOURNAL. 



Report on Guadalupe quicksilver mine, California ; by Luther 

 Wagoner. Eng. Mining Jour., vol. 34, 1882, pp. 185-186, 

 334. 



The flooding of the Colorado Desert ; by J. W. Powell. Eng. 

 Mining Jour., vol. 52, 1891, p. 9. 



California placer gold; by Ross E. Browne. Eng. Mining 

 Jour., vol. 59, 1895, pp. 101-102. 



The wall rocks of California gold mines; by W. H. Storms. 

 Eng. Mining Jour., vol. 59, 1895, pp. 172-173. 



The Goler gold diggings, California; by P. L. Nason. Eng. 

 Mining Jour., vol. 59, 1895, p. 223. 



Auriferous conglomerate in California; by Harold W. Fair- 

 banks. Eng. Mining Jour., vol. 59, 1895, pp. 387-390. 



The possibility of the petroleum industry in California; by 

 Harold W. Fairbanks. Eng. Mining Jour., vol. 61, 1896, 

 p. 588. 



The coal beds of California ; by Harold W. Fairbanks. Eng. 

 Mining Jour., vol. 62, 1896, p. 10. 



The geological age of gold; by D. de Quille. Eng. Mining 

 Jour., vol. 62, 1896, p. 54. 



Discusses the age of gold deposits in various parts of the United 

 States. 



