Sample Detail of
Sample: Sample No. 92AD69C
Locality: Field No. 92AD69C
Description: Howard Pass B-5. Lat. 68o 24'40" N., Long. 158o 54'00" W. (description from Dover et al., 2004, p. 65 (Table 3)
Location: Alaska Quadrangle: Howard Pass B-5
Lat.: 68o24'40 " Long.: 158o54'00 "
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: Frasnian (early Late Devonian (early Frasnian))
Formation: Unnamed (Limestone (Devonian))
Comment:Age: early Late Devonian; Pa. transitans Zone through Lower Pa. hassi Zone (early, but not very earliest, Frasnian) based on conodonts; stromatoporoids are compatible with this age.

Shown as locality 87 on Sheet 2; map unit: Dl

Table 1 contains conodont data from this locality.

Tentaculitids, ostracodes and an ammonite cephalopod of probable late Middle-early Late Devonian age (station 51T122, colln. 51ATr439; USGS colln. 3377) reported from this general locality by J.T. Dutro, Jr., USGS, 1953, unpub. report.

Occurrence(s)
No. Group Name Qty Notes
1 Tabulate Corals alveolitid coral Identified by C.W. Stock, University of Alabama