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Sample Detail
of
Sample:
Sample No. 64APa140 -- USGS No. Mesozoic loc. M2437
Locality:
Field No. 64APa140
Description:
Center of quad 7 mi. west of Hogatza Hills on Hogatza River. Specimens are from a cutbank of fine to grtty med. gray hard graywacke on the Hogatza River. Carbonized plant detritus is abundant at several levels. These specimens are from the same general belt of Albian sediments sampled by Patton along the Koyukuk River in 1953 - Loc. 53APa 342, 348, 351, 354, 385, 401 - Mes. loc. 24678-84, and in 1963 by Patton - 63APa 55 (M. 2073).
Location:
Alaska Quadrangle:
Hughes
B-3
Lat.: 68
o
23
'
44
"
Long.: 154
o
26
'
"
Reference
Title:
Report on Referred Fossils
, 1964 (11/25)
Report by:
David L. Jones
Referred by:
T. P. Miller
Age:
Albian
Comment:
Ammonite scraps, one impression resembles
Grantziceras
, and suggests an early Albian age.
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Ammonoids
impression resembles Grantziceras sp.