114 



GEOLOGY AND QUICKSILVER DEPOSITS, NEW ALMADEN DISTRICT, CALIFORNIA 



EXPLANATION 



--- 6OO 



Contours 



Drawn at lOO-foot intervals on upper surface of main 

 serpentine sill or apophyses branching from it. 

 Solid where known, dashed where beneath higher 

 parts of the sill, and short dashed where projected. 

 Datum is mean sea level 



Crestline of anticlinal warp or apophysis. showing 

 direction of plunge 



1000 FEET ---., .,' ,'-"-. < * ' 



' 



Geology and workings by 

 U. S. Geological Survey 



FIOCBI 81. Map allowing distribution of slopes along the upper surface of the main serpentine sill In the New Almaden 



mine. 



1. North Kanilol 



J >.,nili Kandol 



:t. Victoria 



4. New Santa Rita 



5. Ponce 



6. Giant Powder 



7. Santa Rita Went 



8. Santa Rita Bait 



9. Velanco 



10. Santa Rita 



11. North Ardllla 



12. Far Went 



13. l..-i Ardllla 



1 I DlnH TP (iula 



I.'. 1)1 Colleglo 

 18. Harry 



17 



is <'..ra Illanca 



19. CliraM-.. 



20. New World 



