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.: 56o57'12 " Long.: 157o29'22 "
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.