Paleoecología del Cuaternario Tardío en la Laguna de Ballona en el sur de California

Translated title of the contribution: Late Quaternary palaeoecology of Ballona Lagoon in southern California

M. R. Palacios-Fest, J. A. Homburg, E. C. Brevik, A. R. Orme, Owen Davis, S. D. Shelley

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Quaternary coastal environments, including estuaries, are significant to archaeologists, geologists, and palaeoecologists because dramatic changes in geographic settings have strongly affected human land use and adaptation. Estuaries are mainly affected by climate and geologic agents like tectonism, subsidence, and isostatic and eustatic sea level changes. This study of Ballona Lagoon, California, located in the Los Angeles metropolitan area, presents the paleoenvironmental reconstruction of an estuary. Estuaries are characterized by diverse assemblages of fishes, ostracodes, molluscs, foraminifers, siliceous organisms (diatoms and silicoflagellates), and traces of vegetation represented by palynomorphs. Ostracode and pollen analyses were conducted in combination with stratigraphic and geochronometric analyses. A central goal of this study was to delineate the lagoon edge and to document how it migrated through time. The location of the lagoon edge was important in determining how and why prehistoric land-use patterns shifted through time.

Original languageSpanish
Pages (from-to)485-504
Number of pages20
JournalCiencias Marinas
Volume32
Issue number3
StatePublished - Sep 2006

Fingerprint

paleoecology
lagoon
estuaries
estuary
ostracod
land use
subsidence
Bacillariophyceae
sea level change
mollusc
foraminifera
metropolitan area
molluscs
sea level
coastal zone
diatom
pollen
climate
vegetation
organisms

Keywords

  • Environmental change and human adaptation
  • Ostracodes
  • Pollen

ASJC Scopus subject areas

  • Aquatic Science

Cite this

Palacios-Fest, M. R., Homburg, J. A., Brevik, E. C., Orme, A. R., Davis, O., & Shelley, S. D. (2006). Paleoecología del Cuaternario Tardío en la Laguna de Ballona en el sur de California. Ciencias Marinas, 32(3), 485-504.

Paleoecología del Cuaternario Tardío en la Laguna de Ballona en el sur de California. / Palacios-Fest, M. R.; Homburg, J. A.; Brevik, E. C.; Orme, A. R.; Davis, Owen; Shelley, S. D.

In: Ciencias Marinas, Vol. 32, No. 3, 09.2006, p. 485-504.

Research output: Contribution to journalArticle

Palacios-Fest, MR, Homburg, JA, Brevik, EC, Orme, AR, Davis, O & Shelley, SD 2006, 'Paleoecología del Cuaternario Tardío en la Laguna de Ballona en el sur de California', Ciencias Marinas, vol. 32, no. 3, pp. 485-504.
Palacios-Fest MR, Homburg JA, Brevik EC, Orme AR, Davis O, Shelley SD. Paleoecología del Cuaternario Tardío en la Laguna de Ballona en el sur de California. Ciencias Marinas. 2006 Sep;32(3):485-504.
Palacios-Fest, M. R. ; Homburg, J. A. ; Brevik, E. C. ; Orme, A. R. ; Davis, Owen ; Shelley, S. D. / Paleoecología del Cuaternario Tardío en la Laguna de Ballona en el sur de California. In: Ciencias Marinas. 2006 ; Vol. 32, No. 3. pp. 485-504.
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