NEVADA COUNTY. 541 
Foot of lowest fall in Arkansas Cajion : ; , ; : : ‘ i ‘ 2498 
‘Level of tailings at junction of Greenhorn Creek and Missouri Cafion (Noy., 1870) . . 2356 
Level of tailings in Greenhorn Creek (Nov., 1870) at bridge on You Bet and Grass Valley 
road. : . : : : - : : d ; F ; . 2230 
*Bed-rock in Camden claim, Hunt’s Hill ; : ; F ‘ ’ : : . 2620 
*Mr. W. H. Wiseman’s house, Hunt’s Hill. ; : ‘ : , , : : 2965 
Gouge Eye mine, Hunt’s Hill, bed-rock . ‘ . ‘ ; : : P ; :, 2679 
Hunt’s Hill, opposite blacksmith-shop ; : , : : - : ; ; 2898 
Bed-rock on Darling’s Hill . ; : 4 : 2 - : - ; ; .- 3071 
Head of tunnel in lowest part of Duryea’s mines, Buckeye Hill . : ; : ‘ 3054 
Duryea’s bank, at pipe head, Buckeye Hill. . Bisnis , ; ; - . 3182 
*Bed-rock at nurthwest end of Buckeye Hill . : : . ‘ : . . 3107 
Highest point on ridge, near road from Nevada City to Quaker Hill. : , - . 3749 
Gap at Quaker Hill, east end of flume ‘ . . ‘ ; : : 4 . 3300 
Bed-rock on west side of Quaker Hill deep channel, near road on Gas Cafion . : . 3006 
*Mouth of shaft at Quaker Hill, 215 feet above bed-rock . 5 : ; : . $2865 
Top of highest bank of gravel worked in 1879 at Quaker Hill mines ; : " . $3130 
*Boarding-house, Quaker Hill . “ a ‘ ; : P : “ ‘ . $3265 
Head of pipe in ditch above Green Mountain mine, Quaker Hill . ; ; : sion sheen 
Mouth of shaft Green Mountain mine A Z é : Awe ; ; ; 2807 
Blacksmith’s shop in Railroad mine, Quaker Hill . ‘ F : : é : . 2963 
Bed-rock, Empire mine near Quaker Hill . : : : , - : : : 2695 
End of Chalk Bluffs, near You Bet P Eo 5 : F : : F ; 238695 
Top of “ Sand Line” on Sugar Loaf, Chalk Bluffs. ; ; : : : : 3355 
Northwest corner of tool-house in Sugar Loaf mines é , ; ‘ : . . 3072 
Bed-rock, near small swampy place north of Sugar Loaf mines. ; 3 : ‘ 2985 
Stranahan’s house, near Chalk Bluffs. ’ , . : F : 2 | : >, 8075 
Sugar Loaf, near Chalk Bluffs . : , ‘ ‘ : j : ; ; : 3537 
Point on Chalk Bluffs, ridge road, three fourths of a mile above Stranahan’s . ; oo bbe 
Point on the ridge road, in the woods, about six miles above Stranahan’s : rf 4420 
Point on ridge road, about ten miles above Stranahan’s, and about two miles east of Voss’s 
old saw-mill_ . : ‘ P : : : ‘ : ; : 4 7 oor 
Junction of ridge road with road from Washington ridge. ; : : : 2 5025 
Point on ridge opposite Omega. 4 5 ; : ; ; : ; ; . 5187 
NEIGHBORHOOD OF NEVADA CITY AND GRASS VALLEY. 
South Yuba Water Office, Nevada City . : . c : “ A - : . 2480 
Bed-rock in Manzanita diggings, Nevada City . ‘ : : : : : : 2645 
