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Sample Detail
of
Sample:
Sample No. 68-ARh-52
Locality:
Field No. 68-ARh-52
Description:
Nabesna B-4 quad. Lat. 62
o
23.0' N; Long. 142
o
40.8'W. Elev. 4000 feet in SW 1/4 sec. 17, R15E, T7N. From thin limestone beds (1-2') in massive limestone unit. (description from transmittal sheet of Richter dated Sept. 27, 1968)
Location:
Alaska Quadrangle:
Nabesna
B-4 Township&Range: T7N R15E Section: SW1/4 sec. 17
Lat.: 62
o
23.0
'
Long.: 142
o
40.8
'
Reference
Title:
Report on Referred Fossils
, 1968 (11/13)
Report by:
Norman J. Silberling
Referred by:
Donald H. Richter
Age:
No Data
Comment:
Of these, 68-ARh-163 amd -256, which contain large club-shaped echinoid spines, are suggestive of a Mesozoic rather than Paleozoic age, but all six of these collection generally lack age diagnostic fossils.
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Brachiopods
smooth terebratuloid brachiopods
2
Unknown
other shell fragments