Sample Detail of
Sample: Sample No. 59AGzM143 -- USGS No. Mesozoic loc. M590
Locality: Field No. 59AGzM143
Description: [Jones, 1967, USGS Prof. Paper 547, p. 19 provides following description: A. Grantz, D.L. Jones, 1959. Anchorage D-1 quad., east fork of Matanuska River. Lat. 61o 50'02" N., long. 147o 13'45" W. Hard siltstone. Unit A-III.]
Location: Alaska Quadrangle: Anchorage D-1
Lat.: 61o50'02 " Long.: 147o13'45 "
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: Albian
Formation: Matanuska Formation
Comment:[Note by R.B. Blodgett: Location shown on Pl. 10, which indicates it is Albian in age]
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Inoceramus spp.