546 BAROMETRIC ALTITUDES. 
*Lowest lava stratum, south side of Mooney Flat Hill . 
*Sucker Flat, Crary’s store 
Level of water in highest ditch at crossing of road from Smartsville to Mooney Flat 
Top of Smartsville Hull 
Line of white and red gravel on Smartsville Hill 
«Plateau of Pactolus,” above Babb mine 
East end of gravel bank at Pittsburg mine . 
“Callous Spot” in Blue Gravel mine 
Dump of Blue Gravel mine, Yuba River 
*Smartsville, dining-room in basement of Excelsior Company’s house 
*Bed-rock at blacksmith-shop, Blue Gravel claim 
*Bed-rock at rise in old Cement claim 
*Bed-rock in Babb cut, near old Hyde and Michigan claims 
*Rim-rock on north side of channel near old Pactolus and Cement claims. 
*Rim-rock on south side of channel, opposite preceding station 
Bed-rock at Antone Company’s blacksmith shop, near Timbuctoo 
Top of gravel bank at Warren claim 
Bed-rock at Warren claim, near Timbuctoo 
Tailings in Yuba River, at road from Timbuctoo to Sicard Flat (July, 173), 
*Top of highest bank at Sicard Flat 
Timbuctoo Mountain 
McAllis’s store, Timbuctoo 
Fillmore Hill, at tunnel on road 
Highest hill opposite MeCague’s 
Top of Royer’s Hill . 
Tunnel at Royer’s Hill, north side. 
Top of Charcoal Hill. 
Park’s Bar Hill 
Top of “ Lone Tree” Hill, near Vineyard’s 
Floor of Vineyard’s house . : : : : : : : : . 
Mullen’s field 
Floor of Mullen’s house 
Bed of creek in ravine leading down from Mullen’s and Vineyard’s . 
Bushby Range, hill No. 4. ' 
Bushby Range, hill No. 3 
Section corner 35|; in ravine below Bushby’s 
Brow of hill above Brady’s on middle road 
First rise on road below Brady’s 
