Sample Detail of
Sample: Sample No. 16212-1 -- USGS No. Mesozoic loc. M5245
Locality: Field No. 16212-1
Description: Mt. Katmai (D-2) 1:63,360 quadrangle. Ridge northwest of Strike Creek. Township: 15S, Range: 31W; Section: 3; NW/SW 1/4. Latitude: 58o 54.30' N Longitude: 154o 26.40' W. Elevation: 3,710 ft., 1,131 m. Stratigraphic unit: Naknek Formation, Northeast Creek Sandstone Member. Age: Late Oxfordian-Early Kimmeridgian. Collector: Chevron Oil Co., 1967. Field Identifier: 16212-1. (description from Elder & Miller, 1993, p. 8); Lat. 58° 54.30' N., Long. 154° 26.40' W. (description from Miller et al., 1995)
Location: Alaska Quadrangle: Mt Katmai D-2
Township&Range: T15S R31W Section: NW/SW 1/4 Sec. 3
Lat.: 58o54.3 ' Long.: 154o26.4 '
Reference
Title: Mesozoic macrofossil locality information for the Mount Katmai and part of the Afognak quadrangles, Alaska ,  1993
This report provides a complete listing of locality information for Mesozoic molluscan localities presented in Miller and others (1994), "Macrofossil locality map, checklists, and pre-Quaternary stratigraphic sections of the Mt. Katmai and portion of the Afognak and Naknek quadrangles, Alaska". These localities comprise the bulk of the macrofossil collections available for this area. Collections with poor locality information or that could not be found for verification of identifications are excluded. The localities are plotted on a 1:250,000 scale map of the area and are listed in sequence by the map numbers shown on Plate 1. See Table 1 for a listing of the age abbreviations used in the locality listing.

Reference Cited:
Miller, J.W., Elder, W.P., and Detterman, R.L., 1994, Macrofossil locality map, checklists, and pre-Quaternary stratigraphic sections of the Mount Katmai and parts of the Afognak and Naknek quadrangles, Alaska: U.S. Geological Survey Miscellaneous Field Investigation 2021-G.
Report by: William P. Elder , John W. Miller
Age: Oxfordian-Kimmeridgian (late Oxfordian - early Kimmeridgian)
Formation: Naknek Formation - Northeast Creek Sandstone Member (Northeast Creek Sandstone Member)
Comment:Map number 22.

NO FOSSILS LISTED.

Title: Mesozoic macrofossil locality map, checklists, and pre-Quaternary stratigraphic section of the Mt. Katmai and adjacent parts of the Afognak and Naknek quadrangles, Alaska Peninsula, Alaska ,  1995
Report by: John W. Miller , William P. Elder , Robert L. Detterman
Age: Oxfordian-Kimmeridgian (late Oxfordian - early Kimmeridgian)
Formation: Naknek Formation - Northeast Creek Sandstone Member (Northeast Creek Sandstone Member)
Comment:Shown as locality 22 on map (Sheet 1 of 3)
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Buchia concentrica (Sowerby)