Sample Detail of
Sample: Sample No. 77-ADt-20B -- USGS No. Mesozoic loc. M6894
Locality: Field No. 77-ADt-20B
Description: Sutwik Island (D-4) Quadrangle. Same as M6893 except about 50 feet lower in section. Staniukovich Foramtion.
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
Formation: Staniukovich Formation
Comment:Age: Late Jurassic (Late Kimmeridgian)
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Buchia mosquensis (von Buch)
2 Bivalves Buchia rugosa (Fischer)