., , Yll ARTICLE IX. 



Volume All. F 1 iT_i-)s 



BULLETIN 



OF TIIK 



SCIENTIFIC LABORATORIES 



OF 



DENISON UNIVERSITY. 



FDrriCD 1!Y 



THOMAS L. WATSON, 



Permanent Secretary Denison Scientific Association. 



OEOLOGICAL RELATIONS OF THE MANGANESE ORE-DEPOSITS 



OF (GEORGIA. 



By THOMAS L. MTATSON 



^ Granville, Ohio, March, 1904- 



