MjEM'D'IXS v UIL.~yi. 



iuacuut iciif €&n sr 



(Auriferous Gravel Depo: 



/. — Sabatites Californicus. 

 2—4. — Betula aqualis. 

 5—7. — Rhus m vriecefolia. 



8. — Fruit and involucre, 

 ip-j 2. — Quercus elanoides. 



