PEALE.] « 



GEOLOGY CATALOGUE OF ROCKS. 



Catalogue f/ rocks collected, Sfc. — Continued. 



zVd 



Ifame. 



Bine gypsiferons limestoDe 



Gray gypsiferoBS limestone - 



Gray limestone - .- 



Calcareons tnfa 



Brown micaceous sandstonfi, CPtsxmiaii) . 



Green conglomeritic sandfitonfi ... — . . 



Brown sbaly sandstone 



Limestone • 



Pink conglomeritio sandstone ..,..-,..- 



Coarse green sandstone ,,,.,... 



Green sandstone conglomerate ......... 



Dark-gray micaceons sandstone 



Cioarse gia.-y sandstone, (t!arboiijft>^pns) 



Coarse Tvhite sandstone ,,,.,j.r. 



Pink conglomeritic sandstone _. , 



Fine red sandatone, (Cartonif^pus/ /. . 



Trachyte (?) , . , - . 



Black flinty limestone, (Sjlurjan) , 



Qnartzitic conrfomeraie, ,,«.-. ...,,...^... 



Coarse red sandstone ».-, ..,»'... 



Greenish-grajr sandgtDRP-j... 



White (jnartzite ,.., -Sji;^^ 



Gneiss , , . , , 77T^, 



Trachyte (?).,.. ..^.., . ...... ..^.r.-,.,-- 



Trachyte .,,,.,. ,^,, ..,,, .^. 



Greenish sandstoijs .,....,.'. 



Gray sandstone., , r-.--.,-- 



Bine argillaceous slat^.j, ,..;,., •-.t--' 



Light-red sandatoae .,...'.'.7.',.,,.^.',.;.'., 



Black slate f,T.--. ,-,....,,.,,..,„.. 



Trachyte '. .,....,,.,,. .^ ... . 



Impure gypsnm ..,..^, ., 



Gray limestone .................. „....^. 



Sandstone shale. ..',......... ,... ,..rj'.-. .'. 



Black gypsmn , , 



Granit* 



Trachyte 



sJim^tQBS -,,... „,«y - r - 



lYachy te — , . ^ 



Sandstone ,. .j....... ,,..., ^ 



do... : 



Basalt ,. „.,,....,.. 



Gray sandstone . ..,.j,,.,'...f »--Ti» ..,.,..,- 



BroVn sandstone, ..,,.,,.,... ,., 



Pink sandstone ...,,, ,..£.....,...... 



Gray sandstone ..., j ..... .^ .^. ., .,,j., , .', 



Black limestone ,. ,,..j, ..,,.. ..j-jj... 



Gray shaly sandstone . . . , -j. ,.. . . j. , . , 



"WTute sandstone ,.,, T.J.^ ....'...'... .,.,. . 



Coarse red sandstong .',,,„..,....^.t,...1. 



Fine red sandstone ...'._. . . !. . 1 . . .V.'. I . . . 



Coarse white 8an(\gi;one -.-_."- -,- .■.'•■_ - -' .-.-. 

 Gray sandstonef. ..,.......".--... • . . - . • ..... 



Brown sandstone. ..1.1.... 



Trachyte .'. ...... .'. . .. .'lit' 



Gray sandstone ........■...'......".... k 



Trachyte .'..."...I.'.., ' 



Sandstone shale •...'.. 1 ...... . . . 



Gray sandstone 



Trachyte, 



Locality. 



Frying-pan Creek. 



Do. 



Do. 

 ^Torth Fork of Frying-Pan Creek. 

 Eagle Kiver, opposite Eoches Montonn6a 

 Creek. 



Do. 



Do. 



Do. . .-.siv?.' ■ \ 



Do. ■•:-'"'■""- ■ " 



Do. ■■ : 



Do. - • - 



Do. 



Do. "•'; ' 



Do. i 



Do. 



Do. 



Do. ' - . 



Do. >V'. -:¥ -■ . 



Do. -;: ' 



Do. -v <■ • . 



Do. ''%::Z.r, 



Do. "-•'■.;.-- 



Mouth of caiion of Eagle Eiver. 'C, 



East side of Eagle Eiver. 

 Forks of Trout "Creek. ■■ 

 §mall park at head of Trout Creek. 



Do. 



Do. 



Do. 



Do. 

 Butte east of salt-works, South Park. 

 Butte north of aalt-works, South Park. 



Do. , - . 



Do. 



Do. 

 Butte east of ?alt- works, South Park. 



Do. , 



JIdge of salt marsh, east of salt-yroiks, South 



Park. 

 Butte at bend of Little Platte Eiver. 

 East of butte at bend of Little Platte Eivei. 

 Station 92, South Park. * 

 South end of South Pajk. 

 !liroyth of salt-works. 

 ' Do. 



Do. 



Do. 

 Little Platte Eiver, South Park. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 

 South Park, northeast of Fair Play. 



Do. ' 



Do.' 



Do. 



Do. 



Do. 



18 GS 



