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Sample Detail
of
Sample:
Sample No. 78ACe54 -- USGS No. Mesozoic loc. M7081
Locality:
Field No. 78ACe54
Description:
Approximate elevation 900 ft on nose between tributaries of Main Creek; rust-brown-weathering siltstones and concretionary sandstone.
Location:
Alaska Quadrangle:
Sutwik Island
D-5 Township&Range: T37S R52W Section: Sec. 25
Lat.: 56
o
57
'
12
"
Long.: 157
o
29
'
22
"
Reference
Title:
Report on Referred Fossils
, 1979 (06/05)
Report by:
David L. Jones
,
John W. Miller
Referred by:
Robert L. Detterman
Age:
Campanian-Maastrichtian
((Upper) Campanian - Maastrichtian)
Formation:
Chignik Formation
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Bivalves
Corbicula sp.
2
Bivalves
Inoceramus balticus var. kunimiensis Nagao & Matsumoto
3
Bivalves
Inoceramus sp.