Alaska Paleontological Database
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Sample:
Sample No. 20 of G.C. Martin, 1913 -- USGS No. Mesozoic loc. 8571
Locality:
Field No. 20 of G.C. Martin, 1913
Description:
G.C. Martin, 1913. Talkeetna Mountains, tributary of Boulder Creek from north, 3 miles above East Fork. Float from Chinitna formation. (description from Imlay, 1953, p. 65)
Location:
Alaska Quadrangle:
Anchorage
D-3/D-4 border
Reference
Title:
Callovan (Jurassic) ammonites from the United States and Alaska. Part 2. Alaska Peninsula and Cook Inlet Regions. USGS Proferssional Paper 249-B
, 1953
Report by:
Ralph W. Imlay
Age:
Callovian
Formation:
Chinitna Formation
Comment:
Description too vague and base map too gross to get approx. lat/long.
Shown as locality 2 on Figure 4.
Occurrence(s)
No.
Group
Name
Qty
Notes
1
Ammonoids
Cadoceras glabrum Imlay, n. sp.