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Diversity of Planktonic Foraminifera in Deep-Sea Sediments

Berger, Wolfgang H., Parker, Frances L.·1970·Science

Abstract

The diversity of a planktonic foraminiferal assemblage on the ocean floor depends on the state of preservation of that assemblage. As dissolution progresses, species diversity (number of species in the assemblage) decreases, but compound diversity (based on relative species abundance) first increases and then decreases; species dominance first decreases and then increases. The reason for these changes is that the species most susceptible to solution deliver more sediment to the ocean floor than do species with solution-resistant shells, possibly because the more soluble tests are produced in surface waters, where growth and production are greatest.

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Metadata

Authors
Berger, W. H., & Parker, F. L.
Venue
Science
Published
1970-06-12
Volume
168
Issue
3937
Pages
1345-1347
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2064187509
Cited by
1,046
References
0
FWCI
15.17
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Diversity of Planktonic Foraminifera in Deep-Sea Sediments. https://app.cochat.ai/papers/10.1126/science.168.3937.1345
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Berger, W. H., & Parker, F. L. (1970). Diversity of Planktonic Foraminifera in Deep-Sea Sediments. Science. https://doi.org/10.1126/science.168.3937.1345

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.