544 



BAKOMETKIC ALTITUDES. 



Mouth of old shaft to the north of the preceding station 

 Summit of bed-rock hill, northeasterly from Fiene's toll-house 

 Led of Deer Creek under bridge at Mooney Flat 

 Porch of Schmidt's, Mooney Flat ..... 



Summit of road on Pet Hill ...... 



Hyatt's toll-house ........ 



1244 

 1276 

 643 

 732 

 1631 

 1259 





POINTS ON THE DIVIDE BETWEEN TILE SOUTH AND MIDDLE YUBA RIVERS 





Determined in 1879. 



Mouth of old shaft at "coal pits" northwesterly from French Corral 

 N. C. Miller's house, French Corral ....... 



Lowest bed-rock at outlet of French Corral mines . 



Mrs. Farrelly's house, French Corral ....... 



Top of hill on San Juan road, where ditch crosses, southwest of Birchville 

 Bed-rock at upper end of Birchville mines, near Woodpecker Ravine 

 Top of high hill north of Woodpecker Ravine . 



Bed-rock near shaft No. 1, Manzanita Hill . ..... 



Bed-rock at north end of American Hill ....... 



Bed-rock at east end of San Juan Hill . . 



National Hotel, San Juan, second story ....... 



Mouth of tunnel at Lone Ridge ........ 



Top of Lone Ridge, opposite Montezuma Hill . . 



* 



Bed-rock at hydraulic bank, north side of Montezuma Hill . 



Top of Montezuma Hill ......... 



Glassett's house, Nevada City and San Juan road .... 



Bed-rock at Badger Hill outlet ........ 



Top of gravel bank at Badger Hill . . 



Top of gravel between Badger Hill and Cherokee . 



Hotel at Cherokee, second story ....... 



( Columbia Hill, R. C. McMurray's house . . . . . 



Lowest lava seen in ditch at lower extremity of ridge near Columbia Hill 

 Mouth of Eurisco tunnel ......... 



Bridge over Spring Creek on road from Columbia Hill to Grizzly Hill . 

 Bed-rock at Grizzly Hill outlet . . . . . 



'Failings in South Yuba River, at mouth of Kennebec Ravine 

 Kennebec House ........ 



Hotel at Lake City . . 



2120 

 1575 

 1579 

 1704 

 1812 

 1734 

 2137 



1871 

 1981 

 2033 

 2143 

 2510 



2619 

 2356 

 2853 

 2460 

 2391 

 2556 

 2700 

 2575 

 2986 

 3469 

 3411 

 2536 

 2484 

 1988 

 2783 

 3418 



* 



