Sample Detail of
Sample: Sample No. 92ADo264B -- USGS No. DR 1479
Locality: Field No. 92ADo264B
Description: Howard Pass C-5. Lat. 68o 36'15" N., Long. 158o 37'55" W. Grayish-green chert, just below contact with Monotis-bearing limestone (description from Dover et al., 2004, p. 53 (Table 2)); [Formation: Triassic?? -- Otuk?, just below contact with Monotis limestone. Howard Pass 1:250,000 C5 quadrangle, T. 10 S., R. 29 W., sec. 2; on ridge summit 1.5 mi WNW of confluence of Drenchwater and Wager Creek. Lat. 68°36'18', long 158°37'55". (description from Blome and Reed E&R report dated June 23, 1993; Shipment no. A-92-9D)]
Location: Alaska Quadrangle: Howard Pass C-5
Township&Range: 10 S. 29 W. Section: 2
Lat.: 68o36'15 " Long.: 158o37'55 "
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: Triassic (Triassic, undifferentiated (?Carnian))
Formation: Otuk Formation
Comment:Age: Triassic, undifferentiated (?Carnian)

Shown as locality 19 on Sheet 2; map unit JTro

Occurrence(s)
No. Group Name Qty Notes
1 Radiolarian Poorly preserved forms including ?Canoptum sp. (casts only)
2 Radiolarian ?Capnuchosphaera sp. (tumidaspine fragments)
3 Radiolarian Triassocampe sp.

Title: Report on Referred Fossils ,  1993 (06/23)
Report by: Charles D. Blome , Katherine M. Reed
Referred by: J. H. Dover
Age: Carnian (Triassic undifferentiated (?Carnian))
Formation: Otuk Formation (Otuk Formation?, just below contact with Monotis limestone)
Comment:Age: Triassic undifferentiated (?Canian).
Occurrence(s)
No. Group Name Qty Notes
1 Radiolarian Poorly preserved forms including:
2 Radiolarian ?Canoptum sp. (casts only)
3 Radiolarian ?Capnuchosphaera sp. (tumidaspine fragments)
4 Radiolarian Triassocampe sp.