CHAPTER lY. 



NEVADA PLATEAU. 



Section I.— IBENPAH MOUNTAINS TO EUBY VALLEY— Introductory— 

 Ibenpah Mountains — Wachoe Mountains — Antelope Hills and Schell 

 Creek Kange— Egan Range— Ruby group- Franklin Buttes. 



Section II.— OMBE MOUNTAmS TO EAST HUMBOLDT RANGE — Ombe 

 Mountains — Peoquop and Toano Passes — Gosi-Ute Range — Peoquop 

 Range — Little Cedar Mountains. 



Section I! I.— GOOSE CREEK HILLS TO TUCUBITS MOUNTAINS— Goose 

 Creek Hills — Toano Group— Fountain-head Hills — Tucubits Mountains. 



Section IV.— EAST HUMBOLDT RANGE— Region south of Fri^imont's Pass- 

 Region NORTH OF Fremont's Pass— Pliocene and Quaternary forma- 

 tions — White Pine Mountains. 



Section V.— DIAMOND AND PlS^ON RANGES— Diamond Range — Pinon 

 Range — Paleozoic formations — Volcanic rocks — Dixie group region — 

 Pliocene formations — Robert's Peak — Wahweah Mountains. 



Section VI. — CORTEZ RANGE— Tenabo Peak region— Agate Pass region — 



CORTEZ AND PAPOOSE PeAK REGION — PiNE VALLEY PLIOCENE— REGION OF 



THE Cluro Hills — Palisade Canon region — Region of the Carlin 

 Peaks. 



Section VH.— REGION NORTH OF HUMBOLDT RIVER— Mallard Hills- 

 Bone Valley — Egyptian and Osino Canons — Elko and River Ranges — 

 Seetoya Mountains— Northern Cortez Range— Squaw Valley region — 

 Shoshone mesa. 



Section VIII.— SHOSHONE RANGE AND CARICO PEAK— Northern Sho- 

 shone Range — Carico Peak. 



469 



