Age determinations and sedimentology on cores GIK17940 and 184-1144


Autoria(s): Bühring, Christian
Cobertura

MEDIAN LATITUDE: 20.080283 * MEDIAN LONGITUDE: 117.403719 * SOUTH-BOUND LATITUDE: 20.052980 * WEST-BOUND LONGITUDE: 117.383333 * NORTH-BOUND LATITUDE: 20.116667 * EAST-BOUND LONGITUDE: 117.419050 * DATE/TIME START: 1994-05-05T00:00:00 * DATE/TIME END: 1999-03-18T00:00:00

Data(s)

04/11/2001

Resumo

Sedimentological, geochemical and paleomagnetic records were employed to reconstruct the history of East Asian Monsoon variability in the South China Sea (SCS) on orbital- and millennial-to-sub-decadal time scales. A detailed magnetostratigraphy for the southern central SCS was established as well as a stable isotope stratigraphy for ODP Site 1144 for the last 1.2 million years in the northern South China Sea. Furthermore a volcanic tephra layer from the southern central SCS could be identified as the Youngest Toba Ash, which thus re-presents an important age marker and was used to reconstruct paleo wind directions during the eruption 74 ka. Special attention was paid to the high- and ultrahigh-frequency variability in the last glacial-interglacial cycle and the Holocene, and to a precise age control of climate changes in general.

Formato

application/zip, 7 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.706909

doi:10.1594/PANGAEA.706909

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Bühring, Christian (2001): East Asian Monsoon variability on orbital- and millennial-to-sub-decadal time scales. PhD Thesis, Mathematisch-Naturwissenschaftliche Fakultät der Christian-Albrechts-Universität zu Kiel, Germany, 164 pp, urn:nbn:de:gbv:8-diss-5231

Palavras-Chave #184-1144; 184-1144A; 250 - 315 µm fraction; 250 - 315 m µm fraction; Age; AGE; Age, 14C milieu/reservoir corrected (-400 yr); Age, comment; Age, dated; Age, dated, error to older; Age, dated, error to younger; Age, error; Age dated; Age e; Age e -; Age e +; Age model; Age model, lithological correlation; blue; CaCO3; cal age BP with 1 error; Calcium carbonate; Calculated, see reference(s); Carb; Carbon 14, modern; Carbon 14, modern, error; Carbonate mass; Color BLUE; Color GREEN; Color RED; Comm; Comment; COMPCORE; Composite Core; d13C std dev; d18O std dev; delta 13C, standard deviation; delta 18O, standard deviation; Depth; Depth, bottom/max; Depth, composite; DEPTH, sediment/rock; Depth, top/min; Depth bot; Depth comp; Depth top; DRILL; Drilling/drill rig; Element analyser CHN, LECO; Foraminifera, planktic d13C; Foram plankt d13C; G. ruber w d13C; G. ruber w d18O; generated with a Micromeritics Coulomat; GIK/IfG; GIK17940-2; Globigerinoides ruber white, d13C; Globigerinoides ruber white, d18O; Gravity corer (Kiel type); green; Institute for Geosciences, Christian Albrechts University, Kiel; Intercore correlation; Joides Resolution; Label; Leg184; Mass; Mass spectrometer Finnigan MAT 251; MONITOR MONSUN; pMC; pMC e; red; replicate; Sample code/label; Sedimentation rate; Sed rate; SL; SO95; Sonne; South China Sea; Spectrophotometer Minolta CM-2002; using CALIB 4.1 program with assumed general reservoir age of 402 yrs (Stuiver et al., 1998)
Tipo

Dataset