IMIS | Flanders Marine Institute
 

Flanders Marine Institute

Platform for marine research

IMIS

Publications | Institutes | Persons | Datasets | Projects | Maps
[ report an error in this record ]basket (0): add | show Printer-friendly version

Late Quaternary palaeo-oceanography of the Banda Sea, eastern Indonesian piston cores (Snellius-II Expedition, cruise G5)
Ganssen, G.; Troelstra, S.R.; Faber, B.; van der Kaars, W.A.; Situmorang, M. (1989). Late Quaternary palaeo-oceanography of the Banda Sea, eastern Indonesian piston cores (Snellius-II Expedition, cruise G5). Neth. J. Sea Res. 24(4): 491-494
In: Netherlands Journal of Sea Research. Netherlands Institute for Sea Research (NIOZ): Groningen; Den Burg. ISSN 0077-7579, more
Peer reviewed article  

Available in Authors 

Keyword
    Marine

Authors  Top 
  • Ganssen, G.
  • Troelstra, S.R.
  • Faber, B.
  • van der Kaars, W.A.
  • Situmorang, M.

Abstract
    Two Banda Sea piston cores were analysed for CaCO3 content, foraminiferal, radiolarian and spore-pollen distribution, and for oxygen and carbon isotopes. Late Quaternary palaeoclimatology and -oceanography are deduced. In this tropical area the two-step deglaciation is seen in the oxygen isotope profile. It did not lead to higher surface water temperatures but to a wetter climate as recorded in concurrent changes of the palynofacies. The core record further shows effects of an increasing monsoon regime on ocean circulation and land climate around 10 ka. At about 10.5 ka climate got wetter, while upwelling intensity increased around 9.2 ka and monsoonal intensity decreased again at about 2.7 ka.

All data in IMIS is subject to the VLIZ privacy policy Top | Authors