Sample Detail of
Sample: Sample No. 92ADo225B -- USGS No. DR 1476
Locality: Field No. 92ADo225B
Description: Howard Pass C-5. Lat. 68o 37'30" N., Long. 158o 51'40" W. Sample from top of black, locally orange-weathering chert unit, just below contact with red chert and argillite of unit PlPs. (description from Dover et al., 2004, p. 52 (Table 2)); [Formation: Pennsylvanian-Permian?? -- stratigraphigraphically just below?? red Ps?? argillite and chert. USGS Howard Pass 1:250,000 C5 quadrangle, T. 9 S., R. 30 W., sec. 35; on low ridge 1 mi east of where Rampart Creek tributaries converge. Lat 68°37'34", 158°51'41". (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: 9 S. 30 W. Section: 35
Lat.: 68o37'30 " Long.: 158o51'40 "
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: Mississippian (Probably Mississippian (late Meramecian or slightly younger))
Formation: Akmalik Chert
Comment:Age: Probably Mississippian (late Meramecian or slightly younger).

Shown as locality 12 on Sheet 2; map unit: lPMap

Occurrence(s)
No. Group Name Qty Notes
1 Radiolarian Poorly preserved assemblage including Scharfenbergia impella group radiolarians identified by C.D. Blome and K.M. Reed
2 Radiolarian Scharfenbergia tailleurense Holdsworth and Murchey
3 Radiolarian Abundant twisted, bladed spines

Title: Report on Referred Fossils ,  1993 (06/23)
Report by: Charles D. Blome , Katherine M. Reed
Referred by: J. H. Dover
Age: Meramecian (Probably Mississippian (late Meramecian or slightly younger)
Formation: Unnamed (Pennsylvanian-Permian? - stratigraphically just below? red Ps?? argillite and chert)
Comment:Age: Probably Mississippian (late Meramecian or slightly younger).
Occurrence(s)
No. Group Name Qty Notes
1 Radiolarian Poorly preserved assemblage including:
2 Radiolarian Scharfenbergia impella group
3 Radiolarian Scharfenbergia tailleurense Holdsworth and Murchey
4 Radiolarian Abundant twisted, bladed spines