Sample Detail of
Sample: Sample No. 82-CC-15A -- USGS No. Mesozoic loc. 33063
Locality: Field No. 82-CC-15A
Description: Dark-gray micritic limestone and carbonaceous limestone of Tlikakila complex on ridge south of Portage Lake and lake 1461. Sec. 33, T. 5 N., R. 26 W., lat. 60o 29 min., long. 153o 51 min., Lake Clark C-3 quad.
Location: Alaska Quadrangle: Lake Clark C-3
Township&Range: T5N R26W Section: Sec.33
Lat.: 60o31' " Long.: 153o51' "
Reference
Title: Report on Referred Fossils ,  1984 (04/25)
Report by: Anita G. Harris
Referred by: Chris Carlson
Age: Carnian-Norian (late Carnian - Norian)
Formation: Tlikakila Complex
CAI:Min: 5 (CAI=5 indicating host rock reached at least 300 deg. C.)
Comment:3.7 kg of rock was processed (77 g of +20 mesh insoluble residue) and yielded: (see faunal list)

AGE: late Karnian-Norian (=middle-late Late Triassic)
CAI=5 indicating host rock reached at least 300o C.

Occurrence(s)
No. Group Name Qty Notes
1 Conodonts 3 Epigondolella sp. (2 juvenile specimens and 1 incomplete specimen) of late Karnian-Norian morphotype
2 Conodonts 1 Neogondolella sp. indet. (tectonically stretched)
3 Conodonts 1 indet. bar fragment