22 465 Unit becomes med. grey 3:1 stones -> gullen 842be at 165. yellow to lt. grey weathering. Limonite cemented, irregular cementing soil surface, 8cm thick, 10 cm below top. 23 215 Lignite w/ clay Fe concs. loc. 7993 + 8415 24 3'50 Med. grey chippy shale w/ clay Fe concs. Above 165' 25 225 Limonite yellow weathering chippy shale. 25 225 Lignite 26 70 Med. grey to brown chippy shale w/ clay Fe concs. Weathering yellow brown 27 80 Lignite