Sample Detail of
Sample: Sample No. 75ADt72 -- USGS No. Mesozoic loc. M6713
Locality: Field No. 75ADt72
Description: Ridge west of Accomplishment Creek; .8 miles S. 48o W. of previous station [75ADt71]; coquinoid limestone in chert, siltstone, manganiferous shale sequence, Kongakut Fm.-Okikruak Fm.
Location: Alaska Quadrangle: Philip Smith Mts C-3
Township&Range: T10S R15E Section: Sec. 15
Lat.: 68o35' " Long.: 148o35' "
Reference
Title: Report on Referred Fossils ,  1977 (05/26)
Report by: David L. Jones , John W. Miller
Referred by: Robert L. Detterman
Age: Valanginian
Formation: Kongakut Formation; Okpikruak Formation (Kongakut Formation - Okpikruak Formation)
Comment:Age: Early Cretaceous (Valanginian)
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Buchia sublaevis Keyserling
2 Belemnites Belemnite