cut area, 4.0+ Siltstone, sandy, platy hard; forms ledge & hogback with SS above, into which it grades. Thinly X-bedded. Weath light gray with yellow & brown stain. 4.0 Siltstone, thinly interbedded & interlaminated with silty shale & shaly silt. 3.2 Shale, dk grey, blocky, finely silty, scst. crb frzqs 1.2 Sandstone, very fine-grained, friable, with thin interbeds & partings silty shale. Stained orange, brn & red. 3.3 Shale, gray to black, finely silty some crb flecks , few thin Silt layers. 3,2 Siltstone, massive, finely sandy, light grey weathers powdery yellow gray. 6.0 Siltstone, 2 hard ledgy gray-white weath. siltst with silty blk shale 40