GEOLOGY 



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or more east of the divide, since the San Jose River flows with 

 the dip. But at about the point of the disappearance of the 

 Jurassic, the volcanoes and their accompanying lava flows 

 spread over and till in part the valley, the earlier flows from 

 Mt. Taylor reaching some distance east of Laguna. A short 



'An earthquake crack, Bluewater Valley.' 



"A recent lava flow in the San Jose Valley." 



distance west of Bluewater Station partially filled earthquake 

 cracks are common and some very well preserved volcanic 

 cones are situated along the northern side of the valley. 



