548 



BAEOMETEIC A LTITUDES 





>■ 



& 



Cherokee Bridge, over North Yuba Biver, on trail to Brandy City .... 



Mr. Bishop's house, Oak Valley ......... '. 



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



Indian Creek, at crossing of trail from Depot Hill to Indian Hill .... 



Indian Hill, store ............. 



Bed-rock at Indian Hill, lower end, near junction of granite and slate 



Eanch above Camptonville, near lower limit of lava ....... 



Mouth of Dahneke's tunnel ........... 



Oregon Creek, at trail from Tyler's diggings to Tippecanoe ...... 



Bed-rock at Tyler's diggings . 



Bed-rock at Tippecanoe ............ 



Summit of trail from Tippecanoe to Grizzly Canon, above Pike City 

 Mouth of tunnel, Grizzly Canon . . 



Nigger Tent House , 



Summit on road from Nigger Tent to Mountain House 



Mountain House .............. 



Point on ridge above Lucky Dog Ravine, near Henness Pass road 



Point on ridge above North Fork mine, Forest City . . . . 



Top of bank at City of Six ........... 



Mouth of Euby Tunnel, Bock Creek 



Summit of Downieville trail, between Bock Creek and Forest City .... 



Mouth of Bald Mountain tunnel * . . . 



Forest City, Ellery's Hotel, second story 



Top of Bald Mountain Bluff, above Forest City 



Mouth of Bald Mountain Extension tunnel 



Summit on road from Forest City to Alleghany . . « 



Golden Anchor House, Alleghany .......... 



Bridge over Kanaka Creek, on trail from Alleghany to Chips's Flat 



Bed-rock at McNulty's hydraulic mine, Chips's Flat . . . . 

 Mouth of Rainbow shaft . ' # 



Summit of trail from Chips's Flat to Minnesota .... 

 Bed-rock at Minnesota ... 



••••••••• 



Mouth of Crescent tunnel, near head of Kanaka Creek 



Point on road near Pliocene shaft, estimated to be fifty feet above mouth of shaft . • 

 Bed-rock on road above Nelson's mill, one mile east of preceding station 

 Junction of ridge road with road to American Hill, on sag between Jim Crow Canon and 



Wolf Creek 



Low bed-rock near bank at American Hill .... 



2225 

 . 3100 



3120 

 . 2810 



3355 

 . 3217 



3900 

 . 3875 



3385 

 . 3510 



3555 

 . 3890 



3680 

 . 4465 



4765 

 . 4440 



5153 

 . 5020 



4893 

 . 4800 



5404 

 . 4489 



4465 

 , 5570 



4605 

 . 5020 



4375 

 . 3750 



4235 

 , 4360 



4570 



, 4220 

 4855 



, 5424 

 5480 



5575 

 4880 



