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Sample:
Sample No. 49AHa3 -- USGS No. Mesozoic loc. 22533
Locality:
Field No. 49AHa3
Description:
Tuxedni formation, middle siltstone member. South shore of Chinitna Bay on axis of Fitz Creek anticline (80 yds. east of pt. 37c) Iniskin Peninsula. (description from Imlay E&R report of Feb. 13, 1951; Shipment AF-50-33)[Shown as locality 112 on Pl. 3 of Detterman and Hartsock, 1966 - Note by R.B. Blodgett: digitization of this point gives approx. lat. 59
o
48'41" N., 153
o
07'16" W.]
Location:
Alaska Quadrangle:
Iliamna
D-1
Lat.: 59
o
48
'
41
"
Long.: 153
o
07
'
16
"
Reference
Title:
Report on Referred Fossils
, 1951 (02/13)
Examination has been made of the collections obtained by J.K. Hartsock's party during the field season of 1950 on Iniskin Peninsula and the area between Chinitna Bay and Tuxedni Bay.
Report by:
Ralph W. Imlay
Referred by:
John K. Hartsock
,
Arthur Grantz
Age:
No Data
Formation:
Tuxedni Group
(Tuxedni formation, middle siltstone member)
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Ammonoids
Teloceras spp.
2
Ammonoids
Chondroceras (Defonticeras) sp.
3
Ammonoids
Phylloceras sp.
4
Belemnites
Belemnite ind.
5
Snails
Gastropods ind.
6
Bivalves
Inoceramus sp.
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): 112
Stratigraphic position below top of formation (ft): 1100-1200
all above data from Table 6, p. 33
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Snails
Gastropods undet
2
Bivalves
Inoceramus sp.
3
Ammonoids
Macrophylloceras sp. indet.
4
Ammonoids
Chondroceras sp.
5
Ammonoids
Zemistephanus richardsoni (Whiteaves)
6
Belemnites
Belemnites