654 GEOLOGY OF THE YELLOWSTONE NATIONAL PAKK. 



Eossil Forest, bed No. 5, " Salix bed," about 400 feet above bed No. 1 : Lester F. 

 Ward and F. H. Knowltou, August 19, 18S7. 



Fossil Forest, bed No. 6, " Platanus bed," 425 feet above bed No. 1 ; Lester F. 

 Ward aud F. H. Knowltou, August 19, 1SS7. 



Fossil Forest, bed No. 7, highest bed, 515 feet above bed No. 1; Lester F. Ward 

 and F. H. Knowltou, August, 18S7. 



Hill back of Yauceys, near standing trunks; Lester F. Ward and F. H. Knowl- 

 tou, August 10, 1887. 



Cliff west of Fossil Forest Ridge, near Chalcedony Creek, lowest bed, altitude 

 about 7,900 feet; Lester F. Ward and F. H. Knowltou, August 15, 1887. 



Cliff west of Fossil Forest Ridge, upper bed, 250 feet above lower bed; Lester 

 F. Ward and F. H. Knowltou, August 15, 1S87. 



East end of Fossil Forest Mountain, bed on same horizon as fossil trunks; 

 Lester F. Ward aud F. II. Knowltou, August 13 and 22, 1S87. 



Specimen Ridge, head of Crystal Creek, opposite mouth of Slough Creek, 

 "Platanus bed," altitude about 7,500 feet; Lester F. Ward and F. II. Knowltou, 

 August 24, 1887. 



Specimen Ridge, opposite mouth of Slough Creek, "Quercus bed," 100 feet above 

 "Platanus bed;" Lester F. Ward aud F. H. Knowltou, August 25, 1S87. 



North of Pinyou Peak, on Wolverine Creek, altitude 7,900 feet; Arnold Hague, 

 August 10, 1SS7. 



1888. 



Yellowstone River, one-half mile below mouth of Elk Creek, bottom of bluff; 

 F. H. Knowlton, August 29, 18SS. 



Yellowstone River, one-half mile below mouth of Elk Creek, 30 or 40 feet above 

 the river; F. H. Knowlton, August 27, 188S. 



Yellowstone River, one-half mile below mouth of Elk Creek, top of bluff: F. H. 

 Knowlton, August 27, 18S8. 



Bluff on Yellowstone River, 1 mile below mouth of Elk Creek; F. H. Knowlton, 

 August 4, 1888. 



Cliff on Yellowstone River, short distance above mouth of Hellroariug Creek; 

 F. H. Knowlton, August 10, 1S8S. 



Southeast side of hill above Lost Creek, bed No. 1: F. H. Knowlton, August 

 S, 1S88. 



Southeast side of hill above Lost Creek, bed No. 2; F. H. Knowlton, August 

 S, 1SSS. 



Southeast side of hill above Lost Creek, beds No. 3. 4, 5; F. H. Knowltou, 

 August S, 1888. 



Southern end of Crescent Hill, 300 feet above wagon road; F. H. Knowlton, 

 August 9, 1SSS. 



Southern end of Crescent Hill. " Platanus bed"; F. H. Knowlton, August 9, 1888. 



Northeast side of Crescent Hill, opposite small pond in slope, altitude about 

 7,500 feet; F. H. Knowlton aud G. E. Culver, August 2, 1888. 



