of
Sample: Sample No. 64AGz37 -- USGS No. Mesozoic loc. M2400
Locality: Field No. 64AGz37
Description: [Jones, 1967, USGS Prof. Paper 547, p. 21 provides following description: A. Grantz, D.L. Jones, 1964. Alaska, Nelchina area, Anchorage D-2 quad. Lat 61o 46.8' N., long 147o 29.35' W. Unit C-1.]
Location: Alaska Quadrangle: Anchorage D-2
Lat.: 61o46.8 ' Long.: 147o29.35 '
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: Coniacian-Santonian (Coniacian or Santonian)
Formation: Matanuska Formation
Occurrence(s)
No. Group Name Qty Notes
1 Ammonoids Hamitid ammonite
2 Bivalves Inoceramus cf. I. concentricus nipponicus