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Sample Detail
of
Sample:
Sample No. 82ADt379 No. 31 -- USGS No. Mesozoic loc. M7738
Locality:
Field No. 82ADt379 No. 31
Description:
Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 2775 feet below top.
Location:
Alaska Quadrangle:
Ugashik
A-3
Lat.: 57
o
11
'
55
"
Long.: 156
o
54
'
48
"
Reference
Title:
Report on Referred Fossils
, 1983 (03/03)
Report by:
John W. Miller
Referred by:
Robert L. Detterman
Age:
Kimmeridgian
(late Kimmeridgian)
Formation:
Naknek Formation
Comment:
Age: Late Jurassic (Late Cretaceous) [Note by R.B. Blodgett: "Late Cretaceous" was obviously a mistake, what was intended was "Late Kimmeridgian", as above and below stratigraphically]
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Bivalves
Buchia mosquensis (von Buch)
2
Bivalves
Buchia rugosa (Fischer)
3
Bivalves
Oxytoma sp.