PLUMAS COUNTY. 551 
Mouth of Excelsior tunnel . ; ‘ ’ , ; : ‘ : ; ; . 9020 
Top of ridge, near Craycroft’s, on trail from Downieville . : 2 ‘ ‘ ; 5370 
Mouth of Craycroft tunnel . : : : ; : i } ; : ; . 5137 
PLUMAS COUNTY. 
POINTS NORTH OF THE DIVIDE BETWEEN THE YUBA AND THE FEATHER RIVERS, AND SOUTH 
OF THE MIDDLE FORK OF THE FEATHER RIVER. 
Lava in bed of Fall River below Davis Point. P : ? ; ; ; , 4540 
Dam across Fall River near Davis Point : : ¢ ‘ : : ; , . 4615 
Bed-rock at mouth of cut in gravel at Gard’s claim, Davis Point . : : Z : 4800 
Top of ridge above Davis Point. : ; : : F : : : : . 5060 
Mouth of old shaft between Gard’s claim and the “milk ranch” . ; : 5 : 4900 
Bed-rock in the ravine west of the “milk ranch” . F : : ; ; : . 4835 
_ Mouth of Post’s tunnel in Wilson’s Ravine : ‘ : : : : , : 4425 
Top of ridge on trail from Davis Point to Little Grass Valley . : , : : . 5660 
Bench of basaltic lava : : ; z ’ = : A i : : ‘ 5240 
South Fork of Feather River, at crossing of trail from Davis Point to Little Grass Valley . 4930 
Webber's house, Little Grass Valley . ; ‘ : ; : : : - : 5025 
Mouth of Monitor shaft 4 ‘ : les : ‘ : s ‘ : . 5282 
Summit on road from Gibsonville to Onion Valley. : é : : ! ; 6390 
Onion Valley Hotel ; é : : : . : , : : ; . 6160 
Summit on road from Onion Valley to Nelson Point . : : ; : f 2 6430 
Bridge over Nelson Creek, on road from Onion Valley, estimated twenty-five feet above 
bed of creek ‘ ; ; : : : : 7 : z : . 4120 
Bridge over Middle Fork of Feather River, at Nelson Point, estimated fifteen feet above 
bed of river . , : é : 3 : 3 : : : : : 3950 
POINTS NEAR QUINCY AND IN SIERRA VALLEY. 
Tucker’s ranch, near Spanish Peak . ; : : : A ON ae ‘ ‘ : . 4100 
Bed-rock at Scad Point. : ; : : ” ; : ‘ : : : 4510 
J. A. Edman’s house, Mumford Hill F ‘ ; ‘ ; , ‘ . = 54710 
Bed-rock at Fales’s Hill. ‘ : , . , ‘ : ‘ ‘ ; : 4880 
Bed-rock at Chaparral Hill, near old Mountain House : : ; . : . 4980 
Spanish Ranch, store : : ; : 4 , : ; i : : : 3585 
Low bed-rock near bank at Gopher Hill. : f , , ; : : : . 13835 
Top of ridge, above Gopher Hill, overlooking Badger Hill . - : ‘ : . 44050 
Bed-rock at Badger Hill, lowest seen. : ‘ : : : , : F . 23880 
Point level with bed-rock at Shore’s Hill . : : ; : : ‘ ‘ ‘ 3988 
