Field Notebook: 1984b
Page 13
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Transcription
Clay Fe cones, this contain "Metasequoia" foliage & cones. 8432a. Cones, up to 30cm thick. Core layer 10cm thick, top occurs at 475. 21 130 Nfg dirty ss weathering lt. gray. Becomes J, increasingly carbonaceous in least 50cm. 22 260 Lignite 23 15 Gray shale 24 65 Indurated ss ledge, nfg, ripple drift bedded & ripple marked w. Credneria ?, Platenus flora 8432,6. 25 165 Fossil dark gray shale 26 1175 Olive drab mudstone weathering greenish tan w/ clay Fe cones. At 330 clay Fe cones,