Contents. v 



Page. 



PHILADELPHIA ACADEMY OF NATURAL SCIENCES 73 



PUBLICATIONS OF UNITED STATES NATIONAL MUSEUM 75 



SANTA BARBARA SOCIETY OF NATURAL HISTORY 76 



ST. LOUIS ACADEMY OF SCIENCES 76 



SCIENCE 77 



SCHOOL OF MINES, COLUMBIA COLLEGE... 78 



WEST AMERICAN SCIENTIST 78 



TRANSACTIONS ALBANY INSTITUTE 79 



TRANSACTIONS EDINBURGH GEOLOGICAL SOCIETY 68 



TRANSACTIONS AMERICAN INSTITUTE OF MINING ENGINEERS 79 



VERHANDL K. K. GEOL. REICHSANSTALT.. 68 



VERHANDL. DER RUSSICH KAISERLICHEN MINERALOGIS- 



CHEN GESELLSCHAFT ZU ST. PETERSBURG 69 



ZOE 80 



PART IV. 



Publications of State Geological Surveys other than that of California. 



REPORTS MISSOURI GEOLOGICAL SURVEY 81 



PART V. 



Miscellaneous Publications. 



ALPHABETICAL LIST 82 



