Sample Detail of
Sample: Sample No. 63AGz47 -- USGS No. Mesozoic loc. M1953
Locality: Field No. 63AGz47
Description: [Jones, 1967, USGS Prof. Paper 547, p. 20 provides following description: A. Grantz, J. Stout, 1963. Anchorage D-2 quad., south of Matanuska River, 800 ft east of M1952. Lat 61o 47.48' N., long 147o 31.1' W. Unit C-2 - note by R.B. Blodgett, the lat. was mistakenly given as 41o in original document]
Location: Alaska Quadrangle: Anchorage D-2
Lat.: 61o47.48 ' Long.: 147o31.1 '
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
Comment:[Note by R.B. Blodgett: Location shown on Pl. 10, which indicates it is Coniacian or Santonian in age, however, on p. 12 this locality is indicated to be Coniacian in age due to the presence of Inoceramus uwajimensis.]
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Inoceramus uwajimensis