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Sample Detail
of
Sample:
Sample No. 92AD23
Locality:
Field No. 92AD23
Description:
Howard Pass B-5. Lat. 68
o
23'35" N., Long. 158
o
36'32" W. (description from Dover et al., 2004, p. 65 (Table 3))
Location:
Alaska Quadrangle:
Howard Pass
B-5
Lat.: 68
o
23
'
35
"
Long.: 158
o
36
'
32
"
Reference
Title:
Geologic and fossil locality maps of the west-central part of the Howard Pass Quadangle and part of the adjacent Misheguk Mountains Quadrangle, western Brooks Range, Alaska
, 2004
Report by:
Jim Dover
,
Irv L. Tailleur
,
Julie A. Dumoulin
Age:
Permian
(Permian?)
Formation:
Unnamed
(Limestone (Permian and Devonian))
Comment:
Age: Permian? (
Atomodesma
is of Permian age).
Shown as locality 98 on Sheet 2; map unit: PDlc.
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Bivalves
Numerous prisms apparently derived from shells of the bivalve Atomodesma sp. are visible in thin section
Identified by J.A. Dumoulin; identical prisms occur in unnamed limestone of Permian age in the Medfra quadrangle, west-central Alaska