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Sample Detail
of
Sample:
Sample No. 83Tr64
Locality:
Field No. 83Tr64
Description:
?Lisburne Group (Beaver Creek phyllite of Hitzman and others, 1982); cherty, recrystallized, dark metalimestone from northeastern of two small scarps of metacarbonate and chert beneath meta-mafic on southeast corner of top of Moose Mountain about 2 km northeast of Bornite, lat. 67
o
04.2 min., long. 156
o
53.4 min., Ambler River quad.
Location:
Alaska Quadrangle:
Ambler River
A-2
Lat.: 67
o
04.2
'
Long.: 156
o
53.4
'
Reference
Title:
Report on Referred Fossils
, 1984 (06/10)
Report by:
Anita G. Harris
Referred by:
Irv L. Tailleur
Age:
Ordovician-Triassic
Formation:
Lisburne Group
(?Lisburne Group)
CAI:
Min: 6 (CAI=6 indicating host rock reached about 400 deg. C.)
Comment:
7.2 kg of rock was processed (200 g of +20 mesh and 1282 g of 20-200 mesh insoluble residue).
AGE: Ordovician-Triassic
CAI=6 indicating host rock reached about 400
o
C.
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Conodonts
1 indet. bar fragment