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An 800-year record of benthic foraminifer images and 2D morphometrics from the Santa Barbara Basin.
Kahanamoku-Meyer, Sara S; Samuels-Fair, Maya; Kamel, Sarah M; Stewart, Da'shaun; Wu, Bryan; Kahn, Leah X; Titcomb, Max; Mei, Yingyan Alyssa; Bridge, R Cheyenne; Li, Yuerong Sophie; Sinco, Carolina; Moreno, Julissa; Epino, Josef T; Gonzalez-Marin, Gerson; Latt, Chloe; Fergus, Heather; Duijnstee, Ivo A P; Finnegan, Seth.
Afiliación
  • Kahanamoku-Meyer SS; Department of Integrative Biology and Museum of Paleontology, University of California at Berkeley, Berkeley, CA, 94720, USA. sara.kahanamoku@hawaii.edu.
  • Samuels-Fair M; School of Ocean and Earth Sciences and Technology, University of Hawai'i at Manoa, Honolulu, HI, 96822, USA. sara.kahanamoku@hawaii.edu.
  • Kamel SM; Department of Integrative Biology and Museum of Paleontology, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Stewart D; School of Ocean and Earth Sciences and Technology, University of Hawai'i at Manoa, Honolulu, HI, 96822, USA.
  • Wu B; Department of Psychology, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Kahn LX; Department of Molecular and Cell Biology, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Titcomb M; Department of Environmental Science, Policy, and Management, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Mei YA; Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Bridge RC; Department of Integrative Biology and Museum of Paleontology, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Li YS; Department of Earth and Planetary Science, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Sinco C; School of Ocean and Earth Sciences and Technology, University of Hawai'i at Manoa, Honolulu, HI, 96822, USA.
  • Moreno J; Scripps Institution of Oceanography, University of California at San Diego, La Jolla, CA, 92093, USA.
  • Epino JT; Department of Integrative Biology and Museum of Paleontology, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Gonzalez-Marin G; School of Ocean and Earth Sciences and Technology, University of Hawai'i at Manoa, Honolulu, HI, 96822, USA.
  • Latt C; Department of Earth and Planetary Science, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Fergus H; College of Chemistry, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Duijnstee IAP; Department of Environmental Science, Policy, and Management, University of California at Berkeley, Berkeley, CA, 94720, USA.
  • Finnegan S; Department of Molecular and Cell Biology, University of California at Berkeley, Berkeley, CA, 94720, USA.
Sci Data ; 11(1): 144, 2024 Jan 30.
Article en En | MEDLINE | ID: mdl-38291058
ABSTRACT
The Santa Barbara Basin is an extraordinary archive of environmental and ecological change, where varved sediments preserve microfossils that provide an annual to decadal record of the dynamics of surrounding ecosystems. Of the microfossils preserved in these sediments, benthic foraminifera are the most abundant seafloor-dwelling organisms. While they have been extensively utilized for geochemical and paleoceanographic work, studies of their morphology are lacking. Here we use a high-throughput imaging method (AutoMorph) designed to extract 2D data from photographic images of fossils to produce a large image and 2D shape dataset of recent benthic foraminifera from two core records sampled from the center of the Santa Barbara Basin that span an ~800-year-long interval during the Common Era (1249-2008 CE). Information on more than 36,000 objects is included, of which more than 22,000 are complete or partially-damaged benthic foraminifera. The dataset also includes other biogenic microfossils including ostracods, pteropods, diatoms, radiolarians, fish teeth, and shark dermal denticles. We describe our sample preparation, imaging, and identification techniques, and outline potential data uses.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Diatomeas / Foraminíferos Límite: Animals Idioma: En Revista: Sci Data Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos
Texto completo
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Diatomeas / Foraminíferos Límite: Animals Idioma: En Revista: Sci Data Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos