TY  - RPRT
TI  - Early Cretaceous (Albian) ammonites from the Chitina Valley and Talkeetna Mountains, Alaska
AU  - R. W. Imlay
PY  - 1960
DO  - 10.3133/pp354d
UR  - https://pubs.usgs.gov/publication/pp354D
ID  - pp354D
ER  -