18 WM. H. HOBBS 
jouR] Gro, VoL WV TT Nomie Plate IV 
GRANITE | 
ALKALI! SYENITE 
NePrleLieNe s eNiyle 
SrAN Pe Neiaines YeNllle Series 
S)aliN isk 
IONE 
GABBRO 
SY ENTE CASE R80) Sar is= 
