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  • 1
    Publication Date: 2024-02-12
    Keywords: A6; A9; AWI_MarGeoChem; BC; Box corer; DO201207-08; DO201207-08_A6; DO201207-08_A9; DO201207-08_E503; DO201207-08_E600; DO201207-08_E700; DO201207-08_E701; DO201207-08_QD00; DO201207-08_QD04; DO201207-08_QD11a; DO201207-08_QD41; DO201207-08_SW10; Dongfanghong 2; E503; E600; E700; E701; Event label; GLB; Grab; GRAB; Latitude of event; LD-11; LD-18; LD-21; LDI; Long chain diol, C28 1,13-diol; Long chain diol, C30 1,13-diol; Long chain diol, C30 1,15-diol; Long chain diol, C32 1,15-diol; Long chain diol index; Longitude of event; Marine Geochemistry @ AWI; MMDB; PRE-A8; PRE-Y11; PRE-Y6; QD00; QD04; QD11a; QD41; Sea surface temperature; Sea surface temperature, autumn residual; Sea surface temperature, residual; Sea surface temperature, spring residual; Sea surface temperature, summer residual; Sea surface temperature, winter residual; Shi Yan 3; Site; South China Sea; SW10; SXCB; SY201710; SY201710_LD-11; SY201710_LD-18; SY201710_LD-21; WSB; XIN201307; XIN201307_GLB; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; YUE201108_PRE-Y6; Yuedongguan00589
    Type: Dataset
    Format: text/tab-separated-values, 264 data points
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-02-12
    Keywords: A6; A9; Acyclic glycerol dialkyl glycerol tetraether; AWI_MarGeoChem; BC; Box corer; Branched and isoprenoid tetraether index; Crenarchaeol; Crenarchaeol isomer; Dicyclic glycerol dialkyl glycerol tetraether; DO201207-08; DO201207-08_A6; DO201207-08_A9; DO201207-08_E503; DO201207-08_E600; DO201207-08_E700; DO201207-08_E701; DO201207-08_QD00; DO201207-08_QD04; DO201207-08_QD11a; DO201207-08_QD41; DO201207-08_SW10; Dongfanghong 2; E503; E600; E700; E701; Event label; GLB; Grab; GRAB; Isoprenoid acyclic glycerol dialkyl glycerol tetraether/Crenarchaeol ratio; Isoprenoid acyclic glycerol dialkyl glycerol tetraether/Crenarchaeol regio-isomer ratio; Isoprenoid dicyclic glycerol dialkyl glycerol tetraether/Crenarchaeol isomer; Isoprenoid dicyclic glycerol dialkyl glycerol tetraether/Isoprenoid tricyclic glycerol dialkyl glycerol tetraether ratio; Latitude of event; LD-11; LD-18; LD-21; LD-GSD; LDI; Longitude of event; Marine Geochemistry @ AWI; Methane index; MMDB; Monocyclic glycerol dialkyl glycerol tetraether; PRE-A8; PRE-Y11; PRE-Y6; QD00; QD04; QD11a; QD41; Ring index; Sea surface temperature; Sea surface temperature, autumn residual; Sea surface temperature, residual; Sea surface temperature, spring residual; Sea surface temperature, summer residual; Sea surface temperature, winter residual; Shi Yan 3; Site; South China Sea; SW10; SXCB; SY201710; SY201710_LD-11; SY201710_LD-18; SY201710_LD-21; SY201710_LD-GSD; Tetraether index of 86 carbon atoms; Tetraether index of 86 carbon atoms, high-temperature region; TEXH86 and RI-OH; Tricyclic glycerol dialkyl glycerol tetraether; UK'37; WSB; XIN201307; XIN201307_GLB; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; YUE201108_PRE-Y6; Yuedongguan00589
    Type: Dataset
    Format: text/tab-separated-values, 644 data points
    Location Call Number Limitation Availability
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  • 3
    Publication Date: 2024-02-12
    Keywords: 184-1147B; AGE; Black carbon; Deep Sea Drilling Project; Depth, composite; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Element analyser CHN-O Rapid, Heraeus; Joides Resolution; Leg184; Mass spectrometer Finnigan Delta Plus XL; Sample code/label; South China Sea; δ13C
    Type: Dataset
    Format: text/tab-separated-values, 48 data points
    Location Call Number Limitation Availability
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  • 4
    Publication Date: 2024-02-12
    Keywords: 184-1147C; AGE; Black carbon; Deep Sea Drilling Project; Depth, composite; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Element analyser CHN-O Rapid, Heraeus; Joides Resolution; Leg184; Mass spectrometer Finnigan Delta Plus XL; Sample code/label; South China Sea; δ13C
    Type: Dataset
    Format: text/tab-separated-values, 20 data points
    Location Call Number Limitation Availability
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  • 5
    Publication Date: 2024-02-12
    Description: The method used for extraction, purification, and isolation of n-fatty acids were similar to those described by Mollenhauer and Eglinton (2007). About 70–140 g samples and an aliquot of ~3 g of each sample (for quantification) were Soxhlet extracted with DCM: MeOH (9:1, v/v). After saponification, the neutral lipids were recovered with n-hexane and the remaining solution was acidified to pH 1, from which FAs were extracted into DCM. The extracted FAs were converted to methyl ester derivatives (FAMEs) and contents were measured by an Agilent 7890A gas chromatograph (GC) equipped with a DB-5MS capillary column (60 m, 250 µm, 0.25 µm) and a flame ionization detector (FID).
    Keywords: 12-methyl-Tetradecanoic acid, per unit mass total organic carbon; 13-methyl-Tetradecanoic acid, per unit mass total organic carbon; BC; Box corer; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; DO201207-08; DO201207-08_E700; Docosanoic acid, per unit mass total organic carbon; Dongfanghong 2; Dotriacontanoic acid, per unit mass total organic carbon; E700; ELEVATION; Event label; fatty acids; Gas chromatography - mass spectrometry - flame ionization detector (GC/MS/FID) Agilent; Grab; GRAB; Heneicosanoic acid, per unit mass total organic carbon; Hentriacontanoic acid, per unit mass total organic carbon; Heptacosanoic acid, per unit mass total organic carbon; Heptadecanoic acid, per unit mass total organic carbon; Hexacosanoic acid, per unit mass total organic carbon; Hexadecanoic acid, per unit mass total organic carbon; Icosanoic acid, per unit mass total organic carbon; LATITUDE; LD-GSD; LONGITUDE; MMDB; Nonacosanoic acid, per unit mass total organic carbon; Nonadecanoic acid, per unit mass total organic carbon; Octacosanoic acid, per unit mass total organic carbon; Octadecanoic acid, per unit mass total organic carbon; Pearl River; Pentacosanoic acid, per unit mass total organic carbon; Pentadecanoic acid, per unit mass total organic carbon; PRE-A8; PRE-Y11; Shi Yan 3; South China Sea; Station label; SXCB; SY201710; SY201710_LD-GSD; Tetracosanoic acid, per unit mass total organic carbon; Tetradecanoic acid, per unit mass total organic carbon; Triacontanoic acid, per unit mass total organic carbon; Tricosanoic acid, per unit mass total organic carbon; WSB; XIN201307; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; Yuedongguan00589
    Type: Dataset
    Format: text/tab-separated-values, 192 data points
    Location Call Number Limitation Availability
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  • 6
    Publication Date: 2024-02-12
    Description: About 5% of each FAME fraction from each sample were measured in duplicate on a Thermo Trace GC coupled via a combustion interface (1000 °C) to a Thermo Finnigan MAT 252 isotope ratio mass spectrometer. Results are reported in ‰ relative to VPDB. During measurement, standard mixtures containing 12 externally-calibrated alkanes was measured every 6 runs to monitor average absolute deviations from known δ¹³C values. Accuracy was consistently ≤0.2‰. Reproducibility for the duplicate measurements of each compound ranged from 〈0.1‰ to 0.7‰. The δ¹³C values of n-FAMEs were subsequently corrected for the derivative methyl carbon to derive n-FA δ¹³C values including error propagation.
    Keywords: 12-methyl-Tetradecanoic acid, δ13C; 12-methyl-Tetradecanoic acid, δ13C, standard deviation; 13-methyl-Tetradecanoic acid, δ13C; 13-methyl-Tetradecanoic acid, δ13C, standard deviation; BC; Box corer; Compound-specific 13C and 14C analyses; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; DO201207-08; DO201207-08_E700; Docosanoic acid, δ13C; Docosanoic acid, δ13C, standard deviation; Dongfanghong 2; Dotriacontanoic acid, δ13C; Dotriacontanoic acid, δ13C, standard deviation; E700; ELEVATION; Event label; fatty acids; Gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS); Grab; GRAB; Heneicosanoic acid, δ13C; Heneicosanoic acid, δ13C, standard deviation; Hentriacontanoic acid, δ13C; Hentriacontanoic acid, δ13C, standard deviation; Heptacosanoic acid, δ13C; Heptacosanoic acid, δ13C, standard deviation; Heptadecanoic acid, δ13C; Heptadecanoic acid, δ13C, standard deviation; Hexacosanoic acid, δ13C; Hexacosanoic acid, δ13C, standard deviation; Hexadecanoic acid, δ13C; Hexadecanoic acid, δ13C, standard deviation; Icosanoic acid, δ13C; Icosanoic acid, δ13C, standard deviation; LATITUDE; LD-GSD; LONGITUDE; MMDB; Nonacosanoic acid, δ13C; Nonacosanoic acid, δ13C, standard deviation; Nonadecanoic acid, δ13C; Nonadecanoic acid, δ13C, standard deviation; Octacosanoic acid, δ13C; Octacosanoic acid, δ13C, standard deviation; Octadecanoic acid, δ13C; Octadecanoic acid, δ13C, standard deviation; Pearl River; Pentacosanoic acid, δ13C; Pentacosanoic acid, δ13C, standard deviation; Pentadecanoic acid, δ13C; Pentadecanoic acid, δ13C, standard deviation; PRE-A8; PRE-Y11; Shi Yan 3; South China Sea; Station label; SXCB; SY201710; SY201710_LD-GSD; Tetracosanoic acid, δ13C; Tetracosanoic acid, δ13C, standard deviation; Tetradecanoic acid, δ13C; Tetradecanoic acid, δ13C, standard deviation; Triacontanoic acid, δ13C; Triacontanoic acid, δ13C, standard deviation; Tricosanoic acid, δ13C; Tricosanoic acid, δ13C, standard deviation; WSB; XIN201307; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; Yuedongguan00589
    Type: Dataset
    Format: text/tab-separated-values, 360 data points
    Location Call Number Limitation Availability
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  • 7
    Publication Date: 2024-02-12
    Description: This data set includes sampling information, δ¹³C, F¹⁴C, C/N ratio and content of bulk OC as well as grain size data in surface sediments collected by Gray box corer or grab sampler from the Pearl River Estuary and northern South China Sea Shelf. These data could help us (1) constrain sources of OC, (2) explore the role of hydrodynamic processes for terrigenous OC transport, and (3) better understand the burial and degradation processes of terrigenous OC in the coastal tropical sea.
    Keywords: A6; A9; Age, AMS 14C conventional; Age, dated; Age, dated standard deviation; BC; Box corer; Carbon, organic, total; Carbon, organic, total/Nitrogen, total ratio; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Distance; DO201207-08; DO201207-08_A6; DO201207-08_A9; DO201207-08_E600; DO201207-08_E700; DO201207-08_E701; DO201207-08_QD00; DO201207-08_QD04; DO201207-08_QD11a; DO201207-08_QD41; DO201207-08_SW10; Dongfanghong 2; E600; E700; E701; ELEVATION; Event label; Fraction modern carbon; Fraction modern carbon, error; GLB; Grab; GRAB; Grain size, mean; LATITUDE; LD-11; LD-18; LD-21; LD-GSD; LONGITUDE; MMDB; PRE-A8; PRE-Y11; PRE-Y6; QD00; QD04; QD11a; QD41; Sedimentation rate per year; Shi Yan 3; Site; South China Sea; SW10; SXCB; SY201710; SY201710_LD-11; SY201710_LD-18; SY201710_LD-21; SY201710_LD-GSD; WSB; XIN201307; XIN201307_GLB; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; YUE201108_PRE-Y6; Yuedongguan00589; δ13C, organic carbon; δ13C, organic carbon, standard error
    Type: Dataset
    Format: text/tab-separated-values, 308 data points
    Location Call Number Limitation Availability
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  • 8
    Publication Date: 2024-02-12
    Keywords: A6; A9; AWI_MarGeoChem; BC; Box corer; Date/Time of event; DO201207-08; DO201207-08_A6; DO201207-08_A9; DO201207-08_E503; DO201207-08_E600; DO201207-08_E700; DO201207-08_E701; DO201207-08_QD00; DO201207-08_QD04; DO201207-08_QD11a; DO201207-08_QD41; DO201207-08_SW10; Dongfanghong 2; E503; E600; E700; E701; Event label; extracted from the World Ocean Atlas 2013 (WOA13); GLB; Grab; GRAB; Latitude of event; LD-11; LD-18; LD-21; LD-GSD; Longitude of event; Marine Geochemistry @ AWI; MMDB; PRE-A8; PRE-Y11; PRE-Y6; QD00; QD04; QD11a; QD41; Shi Yan 3; Site; South China Sea; SW10; SXCB; SY201710; SY201710_LD-11; SY201710_LD-18; SY201710_LD-21; SY201710_LD-GSD; Temperature, water, annual mean; Temperature, water, autumn; Temperature, water, spring; Temperature, water, summer; Temperature, water, winter; WSB; XIN201307; XIN201307_GLB; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; YUE201108_PRE-Y6; Yuedongguan00589
    Type: Dataset
    Format: text/tab-separated-values, 253 data points
    Location Call Number Limitation Availability
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  • 9
    Publication Date: 2024-02-12
    Description: The remaining 95% FAME from each sample were further separated to obtain purified target compounds on an Agilent 6890N GC equipped with a Restek Rxi-XLB capillary column (30 m, 0.53 mm, 0.5 μm) and a Gerstel preparative fraction collector (PFC). The radiocarbon contents of the isolated n-FAMEs were measured on a mini carbon dating system (MICADAS) equipped with an Element Analyzer via a gas interface system at the Marine Geochemistry Laboratory at AWI, Bremerhaven. Radiocarbon data are reported as fraction modern carbon (F¹⁴C).
    Keywords: BC; Box corer; Compound-specific 13C and 14C analyses; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; DO201207-08; DO201207-08_E700; Dongfanghong 2; E700; Event label; fatty acids; Fraction modern carbon; Fraction modern carbon, standard deviation; Grab; GRAB; LD-GSD; Material; Mini Carbon Dating System (MICADAS); MMDB; Pearl River; PRE-A8; PRE-Y11; Sample code/label; Shi Yan 3; South China Sea; SXCB; SY201710; SY201710_LD-GSD; WSB; XIN201307; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; Yuedongguan00589
    Type: Dataset
    Format: text/tab-separated-values, 280 data points
    Location Call Number Limitation Availability
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  • 10
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    PANGAEA
    In:  Supplement to: Jia, Guodong; Peng, Pingan; Zhao, Quanhong; Jian, Zhimin (2003): Changes in terrestrial ecosystem since 30 Ma in East Asia: Stable isotope evidence from black carbon in the South China Sea. Geology, 31(12), 1093-1096, https://doi.org/10.1130/G19992.1
    Publication Date: 2024-02-12
    Description: A 30 m.y. stable isotopic record of marine-deposited black carbon from regional terrestrial biomass burning from the northern South China Sea reveals photosynthetic pathway evolution for terrestrial ecosystems in the late Cenozoic. This record indicates that C3 plants negatively adjusted their isotopic discrimination and C4 plants appeared gradually as a component of land vegetation in East Asia since the early Miocene, a long time before sudden C4 expansion occurred during the late Miocene to the Pliocene. The changes in terrestrial ecosystems with time can be reasonably related to the evolution of East Asian monsoons, which are thought to have been induced by several intricate mechanisms during the late Cenozoic and could contribute significantly to the post-Miocene marine carbonate isotope decline.
    Keywords: 184-1147A; 184-1147B; 184-1147C; 184-1148A; 184-1148B; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Joides Resolution; Leg184; South China Sea
    Type: Dataset
    Format: application/zip, 5 datasets
    Location Call Number Limitation Availability
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