Skip to main content

Part of the book series: NATO ASI Series ((ASIC,volume 282))

Abstract

Freshwater diatoms from a core off Cape Blanc have been used to reconstruct atmospheric circulation and climate on the African continent. Maxima in freshwater diatoms occurred mainly in the late phase of interglacial stages. From the freshwater diatom record it can be inferred that intertropical aridity and increased wind strength was initiated just prior to global icegrowth.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 259.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 329.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 329.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  • Dupont, L.M., Beug, H.-J., Stalling, H., and Tiedemann, R., in press. Initial palynological results of ODP 661, 659 and 658: Pollen as climate indicators. Init. Repts. ODP Leg 108. Vol. B.

    Google Scholar 

  • Gasse, F., Stabell, B., Iperen, J. Van, and Fourtanier, E., in press. Freshwater diatom influx in intertropical Atlantic; relationships with continental records from Africa. Quat. Res.

    Google Scholar 

  • Imbrie, J., Hays, J.D., Martinson, D.G., Mcintyre, A., Mix, A.C., Morley, J.J., Pisias, N.G., Prell, W.L., and Shackleton, N. J., 1984. The orbital theory of Pleistocene climate: support from a revised chronology of the marine Ù18O record. in Berger, A.L. et al. (Eds.), Milankovitch and Climate. Part 1, D. Reidel Publ. Company, 269–305.

    Google Scholar 

  • Kaland, P.E. & Stabell, B. 1981: Methods for absolute diatom frequency analysis and combined diatom and pollen analysis in sediments. Nord. J. Bot. 1, 697–700.

    Article  Google Scholar 

  • Kalu, A. E., 1979. The African dust plume: Its characteristics and propagation across West Africa in winter. in C. Morales (Ed.), Saharan Dust, Mobilization, Transport, Deposition. Wiley, Chichester, pp. 95–118.

    Google Scholar 

  • Martinson, D.G., Pisias, N.G., Hays, J.D., Imbrie, J., Moore, T.C.Jr. and Shackleton, N.J., 1987. Age Dating and the Orbital Theory of the Ice Ages: Development of a High-Resolution 0 to 300,000-Year Chrono- stratigraphy. Quaternary Research 27, 1 - 29.

    Article  Google Scholar 

  • Parmenter, C. and Folger, D.W.,1974. Eolian Biogenic Detritus in Deep Sea Sediments: a possible index of Equatorial Ice Age aridity. Science (Washington, D.C.) 185, 695–698.

    Article  Google Scholar 

  • Pokras, E.M. and Mix, A.C.,1985. Eolian Evidence for Spatial Variability of Late Quaternary Climates in Tropical Africa. Quaternary Research 24,137–149.

    Article  Google Scholar 

  • Pokras, E. M. and Mix, A. C., 1987. Earth’s precession cycle and Quaternary climatic change in tropical Africa. Nature 326, 486 - 487.

    Article  Google Scholar 

  • Pokras, E.M., and Molfino, B.,1986. Oceanographic control of diatom abundances and species distributions in surface sediments of the tropical and southeast Atlantic. Marine Micropaleontology 10, 165–188

    Article  Google Scholar 

  • Ruddiman, W., Sarnthein, M., Baldauf, J., et al., 1988. Proc., Init. Repts. (pt. A), ODP, 108.

    Google Scholar 

  • Sarthein, M., Erlenkeuser, H., and Zahn, R., 1982. Termination I: The response of continental climate in the subtropics as recorded in deep-sea sediments. Bulletin Institut Géologique du Bassin d’Aquitaine 31, 393 - 407.

    Google Scholar 

  • Sarnthein, M. and Tiedemann, R., in press. Towards a high-resolution stable isotope stratigraphy of the last 3.3 Million years, ODP Sites 658 and 659 off Northwest Africa. Init. Repts. ODP Leg 108. Vol. B.

    Google Scholar 

  • Stabell, B.,1986. Variations of diatom flux in the eastern equatorial Atlantic during the last 400.000 years (″Meteor″ cores 13519 and 13521). Marine Geology 72, 305–323.

    Article  Google Scholar 

  • Stabell, B., in press. Initial diatom record of ODP Sites 657 and 658; On the history of upwelling and continental aridity. Init. Repts. ODP Leg 108. Vol. B.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1989 Kluwer Academic Publishers

About this chapter

Cite this chapter

Stabell, B. (1989). Deflation and Humidity During the Last 700 Ka in NW Africa from the Marine Record. In: Leinen, M., Sarnthein, M. (eds) Paleoclimatology and Paleometeorology: Modern and Past Patterns of Global Atmospheric Transport. NATO ASI Series, vol 282. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-0995-3_31

Download citation

  • DOI: https://doi.org/10.1007/978-94-009-0995-3_31

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-6937-3

  • Online ISBN: 978-94-009-0995-3

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics