144 



GEOLOGICAL SURVEY OF THE TERRITORIES. 



various beds, as they are given in the reports from which I have taken 

 tbem. 



The next table will include the coal strata of Bear Elver, Coalville, 

 aud Evanston, to which Dr. Hayden (Report U. S. Geol. Survey, 

 1867-'68-'69, p. 192) gave the name of Bear River group. 



Bear River group. 



Locality. 



Description of strata. 



Authority. 



Reference. 



Coalville, Utah Ter- 

 ritory, and Sulphur 

 Creek. 



Bear River City, 

 Evanston, and 

 Coalville. 



Bear River. 



Sandstones and clays 



Coalville and Weber 

 Valley. 



Coalville, Bear River. 

 and Sulphur Creek. 



Coalville and Bear 



River. 

 Coalville 



Evanston coal 



Coajyille and Bear 

 River. 



Sulphur Creek, near 

 Bear River and 

 Coalville. 



Upper beds on Sul- 

 phur Creek. 



Coalville and Bear 

 River. 



Coal-beds of Coal- 

 ville, Utah Terri- 

 tory. 



Evanston 



Coalville and Bear 

 River. 



Evanston . 



Alternations of gray 

 and yellowish sand- 

 stones and sandy 

 shales, with black, 

 bluish, and reddish 

 clays and beds of 

 coal. 



Thin seams and lay- 

 ers of dark carbon- 

 aceous shales, 

 with harder thin 

 bands of various 

 colored, argillace- 

 ous, arenaceous, 

 and calc areous 

 matter, including 

 a very few thin 

 streaks of coal. 



Cretaceous. 



Lower Tertiary, 

 possibly parallel 

 with the older 

 beds of the Great 

 Lignitic Group. 



Tertiary ? or Cre- 

 taceous ? 



Upper Cretaceous 

 (No. 5), or Tran- 

 sitional from Cre- 

 taceous to Terti- 

 ary. 



Above Cretaceous, 

 No. 5, Upper Cre- 

 taceous. 



Some fossils Creta- 

 ceous and some 

 Eocene Tertiary. 



Cretaceous 



Engelmannand 

 Meek. 



Hayden . 



...do 



...do 



Cretaceous. 



Fossils Cretaceous 

 Eocene 



Cretaceous . 



Cretaceous 



Lower beds Creta- 

 ceous.'upper beds 

 Lower Eocene? 



Lower Eocene or 

 Upper Creta- 

 ceous ? 



Cretaceous. .... ... 



Probably equiva- 

 lent to "Evanston 

 coal. 



Upper Eocene 



Cretaceous 



American Lower 



Eocene. 

 American Upper 



Eocene or Lower 



Miocene. 

 Cretaceous 



Meek. 



....do 



...do 



Clarence King 

 Meek 



Lesquereux . . 



Hayden. 



Meek . 

 ..do 



.do ... 



Bannister.. 

 Lesquereux 



...do 



Hayden 



Lesquereux 



....do 



Cope 



Proceedings Acad- 

 emy Nat. Sciences, 

 Philada.. April, 

 I860, p. 130. 



Report of U. S. 

 Geol. Survey for 

 ] 867-' 69-' 69, pp. 

 191, 192. 



Report U. S. Geol. 



Survey, 1870, p. 



167. 

 Report U. S. Geol. 



Survey, 1870, pp. 



167, 168. 



Report U. S. Geol. 



Survey, 1870, p. 



291. 

 Do., 296-299. 



U. S. Geol. Explora- 

 tion of Fortieth 

 Parallel, vol. iii, 

 1870, pp. 464, 465. 



Do., p. 458. 



Report U. S. Geol. 



Survey, 1871, p. 



376. 

 Report U. S. Geol. 



Survey, 1871, p. 



306. 

 Also, Supplement 



to Fifth Annual 



Report U. S. Geol. 



Survey, 1871. 

 Report 'U. S. Geol. 



Survey, 1872, p. 14. 

 Do., p. 437. 

 Do., p. 450. 



Do., p. 454. 



Do., p. 534. 

 Do., p. 339. 



Do., pp. 410-417. 

 Report U. S. Geol. 

 Survev, 1873, p. 27. 

 Do., p. 366. 



Do. 



Do., pp. 439-442. 



