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October 01, 1977
Eocene and Oligocene planktonic Foraminifera from the upper Butano Sandstone and the type San Lorenzo Formation, Santa Cruz Mountains, California
R. Z. Poore;
R. Z. Poore
U. S. Geological Survey, Menlo Park, CA, United States
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Journal of Foraminiferal Research (1977) 7 (4): 249–272.
Article history
first online:
03 Mar 2017
Citation
R. Z. Poore, E. E. Brabb; Eocene and Oligocene planktonic Foraminifera from the upper Butano Sandstone and the type San Lorenzo Formation, Santa Cruz Mountains, California. Journal of Foraminiferal Research 1977;; 7 (4): 249–272. doi: https://doi.org/10.2113/gsjfr.7.4.249
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Index Terms/Descriptors
- assemblages
- biostratigraphy
- biozones
- California
- Cenozoic
- Eocene
- floral list
- Foraminifera
- Invertebrata
- lithostratigraphy
- microfossils
- morphology
- Oligocene
- Paleogene
- planktonic taxa
- Protista
- San Lorenzo Formation
- Santa Cruz County California
- Santa Cruz Mountains
- SEM data
- taxonomy
- Tertiary
- United States
- Butano Sandstone
- Twobar Shale Member
- Rices Mudstone Member
Latitude & Longitude