RKr,TST7<:R or PHOTOCKAniS RECEIVKD. 447 



Sevont y ((5 x S) pliotojjraphs ])y C. D. AValcott 



8,15. Month' of Silver canyon, White Monntain ranjre, Inyo connty, California ; 



showin*; delta, Cjnaternary beds and mountain of Cambrian limestone and 



(juartzite. 

 8.">G. Overturned fold in Cambrian (luartzites, north side of Silver eanyon, AVhite 



Mountiiin range, Inyo county, California. 



837. West limb of overturned synclinal, Silver canyon, AVhite INIountain range, 



Inyo county, California. The dark portions are compressed shales in syn- 

 clinal. 



838. The Sierm Nevatla from Alvord station, two miles east of liig Pine, Inyo 



county, California. 



839. Cambrian (piartzites showing vertical cleavage of the strata. Soldiers canyon, 



Deep Sjning valley, Inyo county, California ; "White INIountain range. 



840. Lower Cambrian (juartzites showing vertic 1 cleavage in massive layers and 



interbedded thin layers without cleavage. Soldiers canyon, above Deep 

 Spring valley. White Mountain range, Inyo county, California. 



841. Lower Cambrian quartzites showing vertical cleavage in massive layers and 



interbedded thin layers without cleavage. Soldiers canyon, above Deep 

 Sj>ring valley. White Mountain range, Inyo county, California. 



842. Nearer view of ([uartzite clitl" on south side of Soldiers canyon, above Deep 



Spring valley, White mountain range, Inyo county, California. 



843. Hill two miles west of Big Pine, Inyo county, California; showing out- 



crop of Paleozoic (?) rocks, with eruptive rocks (granite) to the west. Right 

 side. 



844. View of low liills one mile southwest of Antelope springs, Deep Spring valley, 



Inyo county, California ; showing synclinal in Cambrian limestones resting 

 on (juartzites. 



845. View of low hills one mile southwest of Anteloi)e si)rings. Deep Spring valley, 



Inyo county, California; showing synclinal in (,'ambrian. limestones resting 

 on quai-tzites. 

 840. View of granitic mountain range on side of Deep Spring valley, Inyo county, 

 California. 



847. Overlooking granite area on east slope of White ^Mountain range, fiom near 



divide on road leading from Deep Spring valley, California, to Fish Lake 

 valley, Nevada. 



848. View f)f Deep Spring valley, Inyo county, California ; showing folded Cam- 



brian strata on northwestern side of valley, as seen from the west. 



849. The Sierra Neva<la from Alvord station, t\V(j miles east of r>ig Pine, Inyo 



county, California. 



850. Outline of crest of Sierra Nevada west of Big Pine, Inyo county, Califoinia ; 



from Tollgate canyon. White Mountiin range. 



851. Ditferent view, but same label as 850. 



y.'.'2. Panorami<; view of a .section of the White Motintain range north of road pas.s- 

 ing from liig Pine, Inyo county, California, to Deep Spring valley. 



K.53. Panoramic view of Whitt; Mountain range, Inyo county, Cabfornia ; from 

 foothills of Sierra Nevada, looking across Owens valley. 



854. Ditferent view, but same label as S.5;;. 



855. Dilferent view, but same laljel as 853. 



LXIV-BiiM.. (ifjou Hoc. Am.. Vol. 0. \HM. 



