9000 Mystery Lake on broad bench on SE side of Dinkey Creek canyon, 200 above creek, and below 9250 Swede Lake and the 10,400 plus Three Sisters Ridge to the E-SE near headwaters of Dinkey Creek. Lowest tributary N. Fork Kings River.
Upper French Canyon Basin (tributary Piute Creek and S Fork San Joaquin River) W over Sierran crest from Bishop, Inyo County; Royce and Merriam Peaks W-NW over 13,000 ; Pine Creek Pass N 11,100 ; crest E av. ca. 12,500 ., Pilot Knob SW 12,245 ; basin mostly above 11,000 .
Mystery Lake on broad glaciated bench SE of and 150 above Dinkey Creek, 9320 knob W-SW and NW end of 10,400 Three Sisters ridge 1 mile SE; whole area glaciated. many lakes, mostly granite to E, much black rock to W, N, and S.
ca. 10,450' in lower (northern) hald of 2-mile long, glaciated multiple-lake basin, headwaters of S. Fk. Bear Crk. Large 3/4 m. lake in s. shalf. 13,075' 7-gables l plus m. e. florence L. 6 map-miles w-sw.