Field Notebook: Arctic 1990a
Page 70
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
SS Unit #66 #56 6.5SM SS, P.O., thin, well burrowed, immature, and partial here; rip up clasts carbon trace v. abun. on bp. w/ stem aligned some way or other? maybe (geo photo below) -- c. NE-SW. +1.7m thick SS -- tabular w/ poor ripples. Strongly interbedded up bed at w/ worm tubers on surface Turbid w/ some fairly common mudstone. Above, aren't blacker mudstone, med. green, non-calc. [ Pelton sample ECS-90-38 ] #57 Unit #67 TOTAL = 6.1m +2.7m SS w.f. tabular bedded sand (rip tubers) ripple terminated Strong aren't mudstone base aligned NE (geo photo photo) Above, carbon trace on bp. Heavily burrowed in bedding soles.