Sample Detail of
Sample: Sample No. 64AGz10 -- USGS No. Mesozoic loc. M2382
Locality: Field No. 64AGz10
Description: [Jones, 1967, USGS Prof. Paper 547, p. 20 provides following description: A. Grantz, D.L. Jones, 1964. Alaska, Nelchina district, Anchorage D-2. Lat. 61o 50.25' N., long 147o 26.25' W. Southwest Copper River Lowland. Unit B.]
Location: Alaska Quadrangle: Anchorage D-2
Lat.: 61o50.25 ' Long.: 147o26.25 '
Reference
Title: Cretaceous ammonites from the lower part of the Matanuska Formation, southern Alaska, with a stratigraphic summary by Arthur Grantz ,  1967
Report by: David L. Jones
Age: Cenomanian
Formation: Matanuska Formation
Comment:[Note by R.B. Blodgett: Location shown on Pl. 10, which indicates it is Cenomanian in age]
Occurrence(s)
No. Group Name Qty Notes
1 Ammonoids Desmoceras (Pseudoughligella) japonicum Yabe