38 . Sands tons , medium-grained, thinly cross-bedded 
locally friable .with silty zones. Weathers 
gray-white with Fe -impregnate si layers con- 
tributing pink to red staining, local lenses 
of thick-bedded sandstone* 20*4* 
on 
>/ * 
Sandstone, .medium-grained, massive, cross- _ 
laminated, brown-weathering. Some scattered 
sandy clays tone pellets in lower part. 
15 ! 
of, 
Sandstone, fine-grained, and siltstone, shaly 
soft, with some thin Fe— impregnated layers, 
leathers white with pink stain. 5 
c I 
35* Sandstone, 
laminated, 
brown with 
medium-grained, massive, cross 
lenticular, weathers buff to 
pink cast. 
3 L * Obscured, 
float of gray— white shal^ silts ton®. 
o ^ » 
<© ^ 
33. Sandstone, medium-grained, locally congloiru , 
massive, cross-laminated. Thin layers and 
scattered granules and pebbles chert & Qtz* 
few lenses mtrafomiation^l siltstone d *■- w • 
fragments & pebbles. Weathers buff to brown; 
locallv has Fe -inner egna ted upper surfaces. 
