Sample Detail of
Sample: Sample No. 81AYb 146 -- USGS No. Mesozoic loc. M7510
Locality: Field No. 81AYb 146
Description: Ugashik (C-1) Quadrangle. Sec. 5, T. 30 S., R. 43 W. Latitude: 57o 36 min. 43 sec. N., longitude: 156o 18 min. 09 sec. W. 0.54 mile S. 74o E. of Mt. Ugashik.
Location: Alaska Quadrangle: Ugashik C-1
Township&Range: T30S R43W Section: Sec.5
Lat.: 57o36'43 " Long.: 156o18'09 "
Reference
Title: Report on Referred Fossils ,  1982 (01/15)
This report concerns 34 collections from the Naknek Formation and 2 collections from the unnamed Albian rocks on the Alaska Peninsula.
Report by: John W. Miller
Referred by: Robert L. Detterman
Age: Jurassic-Early Cretaceous (Jurassic or Early Cretaceous)
Comment:Age: Jurassic or Lower Cretaceous
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Pleuromya sp.