1076 C C7. At Devil's Elbow 2 miles below dam - a fair exposure of shale. C8. About 1/4 mile below Clark's Second Mining Camp on left Bank - about 1 1/2 miles below the dam. Along edge of the same shale. C9 At dam 8 miles above Lake a fine exposure of the shale which here contains cubical crystals of iron pyrites. No fossils. Thickness about 80 feet, 69 June-13-89 4/1076 D Along shore from Location Stream to Devils Store house. D' At mouth of Location Shm a ledge of same rock as C3 on the stream Dip 90° Strike W 20 S E D2 is 1/4 mile N 50 W of D'. E The rock is slightly different D2 is stratigraphically above D' - All following are below D', The next edge comes between D1 and D2 on the opposite side of the core. The next is D1 continued across the core. D3 The next D3 is about 1/2 miles from D2 and shows a thickness of 200 ft E