Field Notebook: 1984b
Page 5
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Transcription
med gr. brownish grey, quartzose w. tabular & ripple drift X-bedding alt. bands dark gray- brown and lt. grey, upper portion w. clasts up to 5 cm composed of med grain s.a ss w. white clay cement. Base contact down - cutting into unit 1, Thickness = 0. 1 meter N. and 4 m. south of l. of s, equivalent to but ONLY rare parts THIS is UNIT 8 of Sec 9433 interbedded lignite streaked w. dark grey carbonateous shale. -> 330 above base pollen 8432d.<- Lignite internals disrupted by perma- frost. 2 meter above base mudstone inter- beds are added. Impure lignite , 205 cm thick lignite,