INDEX. 



i51 



Fault— Continued. 



Pilot 



reversed 



Sheridan 179,181, 



Sherman 



South Dyer 



Union 



Weston 176,180,181, 



Figures (in the tL'Xt); 



No. 1. Sanidine from Nevadite 



2. Section through Highland Chief mine 



3. Section through Colorado Prince mine . - . 



4. Section through Florence mine 



5. Section through Taylor Hill 



6. Section through El Capitan mine 



Filling of the celcible 



Fissure veins, theoretical formation of 



Flue-dust, treatment of, at Smelter C 



Flnegger, Th., cited 



Fluorite 



Fluxes, annual consumption of, by smelters 



Fohr.F 



Folds ash faults 



Forest rock 



Formation of Leadville deposits, mode of 



Forsaken mine, MoRNraa Star and 



Fortieth Parallel Eeiwrts, cited 45,48,55,57,290, 



Fossils, iu Blue Limestone '. 



Camhriau formations 



Upper Coal Measures 



Weber Grits 



Shales 



White Limestone 



names of, and where mentioned : 



Amplexus 



Archseoccidaris 67, 70, 



Astartelja 



Athyris subtilita 66, 69, 70, 103, 118, 



Aviculopecten carboniferus 



iuterlineat us 



rectilaterarius 



Bathyurus similimus 



Bellerophon 



craasus 



percarlnatus 



Chouetes Glabra 



granulifera 67,162, 



Cyrtolitea 



Dicellocephalus Hinnesotensis 



Discina Meeki 



nitida 



Endoceras 



Entolium 



Eoccidaris Halliana 



Equisela) 



Enomphalus 70, 



Spergenensis 



Fenestella 70, 



perelegans 



Glytocistites 



Griffithides 



Leptena melita 



Lingula 



mytiloides 



Lingulepis pinnseformis 



Page. 



211,214 

 180, 228 

 184, 220 



103, 177 

 70, 177 

 141, 177 



67, 178 



62 



70, 103 



70, 177 

 177, 178 



69, 164 

 118, 480 



103, 155 



67, 177 



Page. 

 Fossils, names of, and where mentioned — Continued. 



Losomena 70, 103 



Macrocheilns primigenius 70 



ventricoaus 67, 177 



Meekella striaecostata 09 



Metoptoma 62 



Microdoma conica 70 



Microdon obsoletum 70 



tenuistriatum 70 



Murchisonia 70 



Myalina peratteuuata 67,162 



Naticop-iis Altonensis 70 



Nautilus 70 



Nucula 177 



Beyriche 70 



ventricosa 70 



Orthis carbonai ius 67, 178 



desmopleura 62 



Orthisina pepinensis 62 



Orthoceras 62 



Pala?9chara 67, 177 



Phillipsia 162,177 



Major 67,162 



Pinna 67 



Pleurophorus 509 



oblongns 66, 118 



occidentalis 70 



Pleurotomaria Greyvillensis 70 



Talvatiformis 103 



Polyphemopsis chrysalis ? 67 



Polypora 67,177 



Productus cora 67, 70, 103, 155, 162 



costatus 66, 69, 70, 118, 141, 155, 177 



mnricatus 67, 69, 155 



Nebra!5Cen.sis 67, 69, 177 



nodosus 162 



pertenuis 67, 155 



Prattenana 70, 177 



semireticulatus 67, 155,162 



Rhombopora 155 



lepidodendroides 67, 177 



Ehyuconella 412 



Endlichi 56 



Indiancnsis 61 



neglecta 61 



Spirifera 155, 509 



camerata 67, 70, 155 



(Martinia) lineata 66,70 



Eookymontana 62, 70, 118, 157, 177 



Spiriferina 66 



Kentuckensis 69, 141 



Spergenensis 118 



Streptorhynchus crassus 66,70,118, 177, 178 



(crenistria) 67 



Synocladia 70, 177 



Zaphrentis 66,100, 101 



FOUK-MILE amphitheater 153, 158 



Freeland, F. T., cited 556 



Fremont's Pass 7, 197 



French gulch 192 



Frontispiece described 210 



Fryer, Geo., discoveries of 13,464 



FryerHill 255 



Group 445 



map explained 454 



