Sample Detail of
Sample: Sample No. 48AMr9 -- USGS No. Mesozoic loc. 21302
Locality: Field No. 48AMr9
Description: [Shown as locality 109 on Pl. 3 of Detterman and Hartsock, 1966 - Note by R.B. Blodgett: digitization of this point gives approx. lat. 59o 48'41" N., 153o 07'27" W.][Entry in USGS Mesozoic Fossil Locality register (Washington, D.C.) provides following description: "Orig. no. 48AMr9. Middle Jurassic - Tuxedni Fm. Midd.e siltstone memb. Same geographic location as no. 21292, Middle siltstone member of the Tuxedni formation(equals lower siltstone member of the "Tuxedni" restricted(?) of Kirschner). 60 yds west of Point 26A, almost 3/4 mile along beach N.E. of mouth of Fitz Creek, siltstone exposed on bluffs above beach near top of lower siltstone member of Tuxedni. Coll. Jack Hartsock - N.B. 1 - P. 15, July 15, 1948."]
Location: Alaska Quadrangle: Iliamna D-1
Lat.: 59o48'41 " Long.: 153o07'27 "
Reference
Title: Geology of the Iniskin-Tuxedni Region, Alaska ,  1966
Report by: Robert L. Detterman , John K. Hartsock
Age: Bajocian (middle Bajocian)
Formation: Fitz Creek Siltstone
Comment:Geographic location: South shore of Chinitna Bay
Map reference (pl. 3): 109
Stratigraphic position below top of formation (ft): 1050-1150
all above data from Table 6, p. 33
Occurrence(s)
No. Group Name Qty Notes
1 Ammonoids Normannites (Itinsaites) cf. (I.) crickmayi (McLearn)
2 Ammonoids Zemistephanus cf. Z. richardsoni (Whiteaves)