Sample Detail of
Sample: Sample No. 76ADt202D -- USGS No. USGS loc. 26802-PC
Locality: Field No. 76ADt202D
Description: From dark limy siltstone 30 ft. above base of unit D from a measured section of the Sadlerochit Group (Echooka Fm.) on a ridge east of a tributary of Ivishak River.
Location: Alaska Quadrangle: Sagavanirktok A-2
Township&Range: T4S R18E Section: secs. 10, 11 and 12
Lat.: 69o06.5 ' Long.: 147o42.5 '
Reference
Title: Report on Referred Fossils ,  1976 (10/26)
Report by: J. Thomas Dutro , Jr.
Referred by: Robert L. Detterman
Age: Permian
Formation: Echooka Formation - Joe Creek Member (Joe Creek Member)
Comment:From the Joe Creek Member and probably represents Zone F of Bamber and Waterhouse (1971). .... Zone F is correlated with the upper Leonard and Road Canyon of West Texas. (Longitude generalized from locality data.-R.B. Blodgett)
Occurrence(s)
No. Group Name Qty Notes
1 Brachiopods Derbyia? sp.
2 Brachiopods Cancrinella sp. (large)
3 Brachiopods Linoproductus sp.
4 Brachiopods Yakovlevia sp.
5 Brachiopods Spiriferella? sp.