DESCRIPTIVE DETAILS I HAGAN FIELD 



641 



Mesaverde 



Galisteo (?) . 



Feet 



Sandstone, friable, slightly colored 330 



Conglomerate composed principally of colored cherts up 



to 3 inches in diameter 10 



Sandstone, shaly, friable, variegated in color — shades 



of pink and yellow predominating 4G0 



Sandstone, friable, shaly, varicolored, with irregular 

 masses of conglomerate at many horizons consisting 

 principally of pebbles of chert ; contains great num- 

 bers of petrified logs 1,125 



Sandstone, friable, white to light pink in color; con- 

 tains pebbles of chert throughout 200 



Sandstone, shaly, dark red 400 



Conglomerate 25 



Sandstone, shaly, locally conglomeratic, pink to white 



in color 330 



Conglomerate, massive 25 



Sandstone, shaly, locally conglomeratic, pink 525 



Conglomerate, coarse, massive 10 



Sandstone, shaly, friable, varicolored, conglomeratic at 



many horizons 200 



Sandstone, conglomeratic at the base, more or less shaly 

 above, with conglomerate at many horizons ; petrified 



logs, 1 to 6 feet in diameter are numerous 1,120 



Unconformity 



Shale and sandstone with ironstone concretions 460 



Sandstone 10 



Shale with sandstone concretions, 1 foot 6 inches of 

 coal near the top ; contains at the base Ficiis sp. type 

 of F. lanceolata Heer ; Ficus ct. F. icardii Kn. ; Ficus 

 n. sp. (3-nerved) ; Yibumum sp. ; undescribed dicoty- 

 ledons (U. S. G. S. localitj^ No. 6028) 200 



Coal 2± 



Shale 150 



Coal 1 



Shale 3 



Coal 1 



Shale 7 



Coal 1 



Shale 5 



Sandstone, massive, gray 130 



Shale (Mancos), sandy in the upper part, with lenses 

 and concretions of sandstone 



5,895+ 



The Mancos shale is well exposed west of the outcrop of the Mesaverde 

 and does not differ in any essential manner from the Mancos of the 

 Hagan section. As at Hagan, the lower part consists mainly of dark- 

 colored shale and the upper part of sandy shale which weathers to a yel- 



