LIST OF JOURNALS AND OTHER PUBLICATIONS TO WHICH 

 REFERENCE IS MADE, WITH ABBREVIATIONS USED 



Abh. math. phys. Classe kon. bay. Abhandlungen der mathematisch- 

 Akad. Wiss. physikalischen Classe der koniglich 



bayerische Akademie der Wissen- 

 schaften, Miinchen. 



Actes Soc. sci. Chili Actes de la Societe scientifique du 



Chili, Santiago. 



Amer. Chem. Journ American Chemical Journal, Balti- 

 more. 



Amer. Geol American Geologist, Minneapolis. In- 

 corporated in 1906 with Economic 

 Geology, Lancaster, Pa. 



Amer. Inst. Mg. Eng American Institute of Mining Engi- 

 neers, New York. 



Transactions of the American Insti- 

 tute of Mining Engineers, New York. 

 Bulletin of the American Institute of 



Mining Engineers, New York. 

 Bi-monthly Bulletin of the American 

 Institute of Mining Engineers, New 

 York. 



Amer. Journ. Sci. Arts American Journal of Science and Arts, 



New Haven. American Journal of 

 Science after Vol. 19, 1880. 



Amer. Journ. Mg. Mill. Oilb. Geol. American Journal of Mining, Milling, 

 Min. Met. Oilboring, Geology, Mineralogy, Met- 



allurgy, New York. In 1866 title 

 changed to Engineering and Mining 

 Journal, New York. 



Amer. Mf r. Iron World American Manufacturer and Iron 



World, Pittsburg. 



Amer. Mg. Rev American Mining Review (now Min- 

 ing Review), Los Angeles. 



Amer. Philos. Soc Proceedings of the American Philo- 

 sophical Society, Philadelphia. 



Ann. Brit! Geol Annals of British Geology. By J. F. 



Blake, London. 



Ann. Chem. Pharm Annalen der Chemie und Pharmacie, 



Heidelberg. 



