530 CAKHON'IFKKorS FORMATIONS AND KAUNAS oK Col.oKADo. 



L'.'>4o. Rioj qiuidraugle; Kii'u foniiation. We.-^l ImiiU ni r>olorrs Rivpr. near Monle I^oivs^. 

 Cross and Spencer, August 29, ISflS. 



2344. Rico quadrangle; Rico formation. Afoutli of Margueriti' Draw. Near l)asi' of luniiatioii. 

 Wliitman Cross, September, 1898. 



2345. Rico quadrangle; Rico formation. Mouth of Margiioritf Creek. Near bai=e of I'linualiiin, Imt 



somewhat above 2344. 

 Whitman Cross, September, 1898. 



2346. Rico quadrangle; Rico formation. Southw-est slope of Dolores ^loniitain. Near Ijase of 



formation. 

 Whitman Cross, Septemlter 14, 1898. 



2347. Rico quadrangle; Rico formation. Silver Creek, west of Uncle Ned Draw. . iliddle of 



formation. 

 Whitman Cross, September 20, 1898. 



2348. Rico quadrangle; Rico formation. West slope of Dolores Mountain. Near the base of the 



formation. 

 Cross and Spencer. 



2349. Rico quadrangle; Rico formation. Burnett Creek. Probably 200 feet above the tjase nf the 



Rico. 

 Whitman Cross, ifovember 6, 1898. 



2350. Crested Butte district; Leadville limestone. North side of Round Mountain ( iulcli. consider- 



ably east of fault line. From float associated with 229S. 

 G. H. Eldridge, 1885. 



2351. Crested Butte region; Leadville limestone. Ridge between ]\Iine and Frenchmans auli-hes, 



i. e., the second ridge south of Cement Creek. 

 G. H. Eldridge, 1885. 



2352. Crested Butte district; Leadville limestone. Secomi secaon on hills bordering Cenient Creek 



on the north, at a point 200 feet east of Thompson's stake 12. 

 G. H. Eldridge, 1885. 



2353. Crested Butte district; Leadville limestone. Section a little east of the last, in the same bluffs. 



■on Cement Creek. From the upper member of the cliff forming Eocarljoniferous limestone. 

 G. H. Eldridge, 1885. " 



2354. Crested Butte district; Leadville limestone. Same locality and horizon as 2353. 

 G. H. Eldridge, 1885. 



2355. Crested Butte district; Leadville limestone. Same locality ancl hcjrizon as 2353. 

 G. H. Eldridge, 1885. 



2356. Crested Batte district; Leadville limestone. Same Ideality and horizon as 2353. 

 G. H. Eldridge, 1885. 



23571 Crested Butte district; Leadville limestone. .Same locality and lujrizon as 2353, but froni 

 debris at base of cliff. 

 Ct. H. Eldridge, 1885. 



2358. Crested Butte district; Leadville limestone. High, flat, timbered ridge bet^veen Spring Creek 



and the large fork of Deadmans Gulch, near trail on summit of ridge and about 10 miles 

 after reaching the top of the ridge. 

 G. H. Eldridge, 1S85. 



2359. Crested Butte district; Leadville limestone. On same ridge as 2358, but about a half mile to 



the south. 

 G. H. Eldridge, 1885. 



