LAKOTA FALL RIVER -> (See below) SS above locally channelling in. 19 to 20.0 Sandstone, silty massive ivory bed. siltst zones weathers gray white with purple stain. Laterally from C on map it does not crop out. HL 6.0t Covered. T 20.0t Sandstone, irreg, thin bedded) very fine grained locally silty. lenses form platy gray wash in reentrants of ledges. Weathers gray with some OB stain. HL 3.5t Covered. 0.6 gray siltstone exposed under overhanging of top. T 5.5 Sandstone, ledge, very fine qr, iv red thin to med bed. Laterally SS at Fall River contact lifts and at D-corzy sh & silt at base overlies red+2m clay which locally has 20