Sample Detail of
Sample: Sample No. 77-ADt-20A -- USGS No. Mesozoic loc. M6893
Locality: Field No. 77-ADt-20A
Description: Sutwik Island (D-4) Quadrangle. Latitude 56o 54 min. 52 sec. N; Longitude 157o 03 min. 25 sec. W. SW 1/4 Section 3, T. 38 S., R. 49 W., Hill 515, isolated hill 1.8 miles NW of beach. Staniukovich Formation, thin-bedded, rusty, silty sandstone.
Location: Alaska Quadrangle: Sutwik Island D-4
Township&Range: T38S R49W Section: SW 1/4 sec. 3
Lat.: 56o54'52 " Long.: 157o03'25 "
Reference
Title: Report on Referred Fossils ,  1978 (04/27)
This report deals with 36 samples from the Alaska Peninsula.

PART I. NAKNEK AND STANIUKOVICH FORMATION

This report completes the Naknek and Staniukovich collections. The report on fossils collected from the Hoodoo and Chignik Formations will follow soon.
Report by: David L. Jones , John W. Miller
Referred by: Robert L. Detterman
Age: Kimmeridgian (late Kimmeridgian)
Formation: Staniukovich Formation
Comment:Age: Late Jurassic (Late Kimmeridgian)
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Buchia mosquensis (von Buch)