Hyethville zrcs #1 #1 Ridge just E of NoWood creek. (Same as Eichers rusty bed section.) About 1 to 2 miles N of Hyethville rd. Begins downslope W side hogback about mi., along the old ridge trail N from Hyethville rd. Dipslope remnant - rusty beds in part 0.4± Siltstone, Fe-impreg, concretionary platy - weather brown to purple A discontinuous set of flat concretions holding local dipslope. 5.6 Covered - spot holes show chiefly siltstone - shaly, thinly interbed, and interlam with silty gray to brownish gray shale. 5.0 Covered. Shalier than above, chiefly black paper shale, with about 0.4 t of brown-weathering siltstone at base 3.5 Interbedded yellow-weather Siltstone and black paper, silty shale. 37