Sample Detail of
Sample: Sample No. 81AYb 145 -- USGS No. Mesozoic loc. M7509
Locality: Field No. 81AYb 145
Description: Ugashik (C-1) Quadrangle. Sec. 8, T. 30 S., R. 43 W. Latitude: 57o 36 min. 43 sec. N., longitude: 156o 18 min. 28 sec. W. 0.4 mile S. 49o E. of Mt. Ugashik.
Location: Alaska Quadrangle: Ugashik C-1
Township&Range: T30S R43W Section: Sec.8
Lat.: 57o36'43 " Long.: 156o18'28 "
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: Kimmeridgian (early Kimmeridgian)
Comment:Age: Late Jurassic (Early Kimmeridgian)
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Buchia concentrica Sowerby
2 Bivalves Buchia rugosa (Fischer)
3 Bivalves Pleuromya sp.
4 Bivalves Pseudolimea sp.