77ANS013A
, Survey Pass
, Rubble outcrop of black slaty phyllite and brown weathering limonitic sandstone; float sample; locality is 1 km. S 60 deg. W. from head of Alatna River. Collector: S. Nelson, 1977.
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indeterminate echinoderm debris, including columnals
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poorly preserved spiriferoid brachiopods, probably Cyrtospirifer
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77ANS065A
, Survey Pass
, 15 km. N. 30 deg. W. of Papik Mtn.; 100 ft. high outcrop of interbedded light green shale, brown siltstone, reddish brown calcareous sandstone and mudstone. Collector: S. Nelson, 1977.
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indeterminate molds and casts of rhynchonelloid brachiopods
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77ANS068A
, Survey Pass
, 25 km. N. 10 deg. E. of Papik Mtn.; interbedded light brown siltstone and shale and reddish brown, calcareous sandstone; shales have abundant worm trails. Collector: S. Nelson, 1977.
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77ANS070A
, Survey Pass
, 26 km. N. 54 deg. E. of Papik Mtn.; black slaty shale. Collector: S. Nelson, 1977.
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indeterminate echinoderm ossicles
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77ANS071B
, Survey Pass
, 27.5 km. N. 59 E. of Papik Mtn.; light brown weathering, black slaty shale and reddish brown calcareous sandstone. Collector: S. Nelson, 1977.
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indeterminate echinoderm debris
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poorly preserved large productellid brachiopod
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