Field Notebook: Arctic 1990a
Page 42
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
27 mat run re-worked plant debris & poor peat beds, murel w/ rounded coal seams. #38 Unit #48. Med->fine ss anthrazite 5.1m large-scale clive beds at base, more massive to top, w/ plant frags #39 Unit #49. med ss eutroph-zto slightly carbonaceous with +45cm. about roots and root frags. Interpr: altered root earth underlying coal. Same mat as unit #48 above. +2.75m Grades up to a coal iner in grade to clean coal Bedding tilted in left 1 metre. [This unit Top PORTAL SANDSTONE] #50 Unit #50. Med ar. ss, clean washed 1.7m anthrazite. Ripple bedded w/ carb. mat. a little laminated. Flaggy in appearance in exposure.