Show VOL Journal Illustrated An Devoted to SALT I Commercial Mining the CITY LAKE MAY UTAH Material other and !) Utah of Interests 1871 NO 37 I CEOLOGY COTTONWOOD OF LITTLE DISTRICT-NO OF INFLUENCE TUE BY H J In MORTON j from Passing geological mere a find we sketch tho rocks country exact more of inquiry district the into to a the j of rocks those they with contain mineral the engaged rock discussion the has hypothesis a by fctiict of subject a tain kind piny full adherence the to and facts observation actual still which in than established be must In guide in find hard schist an a cer rock of which groups and ochraceous class generally more class Emily certain a for look we class one find each and located are in the while in exist to rock upon another can ore Toledo that in range country Thus say we other any the only our of this influone that and ore of the cerUiuly which in of to shall kind other in UPON LODES lodes able we of kind ' the he not of deposits ourselves find we ROCK deposits difl’eience of 1 may the OF considerable a contents connection the ONTENTS ( examining exerts of COUNTRY HB 1 2 quartzite in ores wo the first ! BEDDING Sion OF is the 1 the bucces- crystaline find 300 lime eighty this among auy hard lime to when forty iy ing in feet of seiies section and in 2 which only which first Royal George by the schist this le for unless the missing strata has the action to the of imagine former As rocks probable the those On into is the This especially in deeper section stratii mid the ii rocks the exception end of the the of north of the can No- 2— Section of Davenport Hill from S W to N E 200 feet two ridgo to tho within u u ce which lm break traced if traversed that to this caso within line tho face of In formation as have been action somewhat Emma the of in a tain fault deposit veins occur tensively the fault as canyon occupying the the a originally been latter missing vian feet nolf may Hill Emerald 1 No 3— Section through Emerald and Peruvian Hills- place filling be and Hill left the classed the when small and Pilot Ooppor h Aloun more side or of the the on in3 vt trap Among Sedan on ex the of veins part fissure tho only folloV to Superior trap of or bonanza south also do absence few tho upon veins sometimes Alountain Davenpoit Virginia small the on the by rocks is the upon exhausted new a sur deposits and that by bIiow solutions fissure for search corroded re-agents the is all is of on in mineral seam the True distance formed ap out immenso way indistinct stained north this of larger often with and in the it bowlders mineral the is decomposed washed comparatively of streams rough the the Flagstaff gives been projecting the were iu This the being fractures having of pearance water while parts magnesia in so at were removed so rock the metnlic rocks deposited illustrated wall already the the and ores rock of them has through vulnerable lime the metals in the upon not rock the and large a do the in limestones more of tho action schists on below rock nnd properly they outlet de segrega as containing tho and of identical an and fissures from the more vein their of Another or reacted carbonate east short a flank to have the was Emma more fissured solutions dykes forms depth belt Star clear foreeil extensively of the which devel replacement convenient in vein upon ns ore belt solutions by on the by occupy butjthe beautifully with the Iloyal case frequently North in regular place the district strike the observation Emma the bo dissolved the on Aline in To aud ! one and High appear character or scale tacked the ar the however every my more occur and which corresponding by Mill to and of veins i the than fault llill south below gash west in Aloun series a them lower been probably attention: from may chimney most as east under upon the tho in throughout the sandstone although in caused rocks uniform of oped this of a dip the Wellington tho gives schist Emerald occurs on Alountain The 3 come has j extends the south the of Alountain synclinal j of District of part Aline Wellington shown j to canyon traversed to has district Emma on belt have they pseudomorphic range and Fork extensively most the regular American deposits tho Aline of more change trap of side upon like tho propor the of in the upon than more the crosses Chief mines Davenport south the formation little and Aline tho to each DEPOSITS which ys regular a of occur chimin ore other passes of class laige a belt deposits sedi of rule in ORE sliaAo a upper as upper north the in OF deposits large ns tions dykes mouth the the to more Imperial the and Tunnel striking close by in Iu a ore whose 2 may this certain deposits other the posits this section are There to ft form veins the George easy lime tho Alountain observed OCCURRENCE true of gained by Daven of AM surface directly by may land in age resting in ore tain S shown Tunnel "While can further surrounding Howland tion that distinguishable hardly the passing one in part the NATURE the not in case coppar rendered lime of ranged the still that This are Victoria of traversed is trap from texture lower the granite the compact of fact find wo Mountain port rocks the Mouth quart shown is the parallel themselves rocks of shown of is recent more the of by east upon the is East Thus mountain upheaval sedimentary destruction is this caused mentary the feet lias destroyed uplift fCO Hill Daven strata have we that article uplift the scooud Emma fully assume we through are of been E oveilaid of difference accounted N to schist is bed large W merit foot and S vi of iron while of be certainly McKay no wo and ores preponderance a on galena exceptions less there as bed at a on is thin Gulch throughout the upheaval there one appears how' in rocks of frem Section reach and east Ideal about lime second 1— overlaid is feet the to the another zite 1500 Further raised ‘gain No and sehist Involution Mountain port of Silurian of the of Mines in beds but is thickness numbei ore find gangue on the giauite Superior antimouial ores copper a quint quartzite bed this be is with quartz and of of the the in Those lime In dolo galena centage silver belt galena white the of average depth thickness a einitv to bed another great the applied in feet overlaid from to quaitzite Hill in schist fetid find we the in charactciistic sulphmetsof pyrites ami per also is galena in ores Hill Emma on oxides of Davenport the applied still This 250 about by schist rocks zose pyrileous and large a which quaitzite rode crystaline black as term a meta- contain usetl used soft bolts upper quart- have sandstone being term proper termed again and schist of vague I teim miners bed a so that exact among is of bed usually term miners more by sandstone but and caibonutes mite crystaline second a overlaid feet zite thickness in then feet morphic is feet 1200 galena eond m heavy schist ' about heavy and STRATA No suction beds of DEPTH j in shown As AN’U tho Peru of ea4 impregnation s of |