Holocene surface hydroclimate changes in the Indo-Pacific warm pool

Li, Ziye; Chen, Min‐Te; Lin, Da Cheng; Wang, Houjie; Shi, Xuefa; Liu, Shengfa; Yokoyama, Yūsuke; Yamamoto, Masanobu; Shen, Chuan Chou; Mii, Horng‐Sheng; Troa, Rainer Arief; Zuraida, Rina; Triarso, Eko; Hendrizan, Marfasran

doi:10.1016/j.quaint.2018.04.027

Cited by 6 publications

(5 citation statements)

References 77 publications

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“…G. immaturus, and O. universa) suggest the onset of higher water temperature, medium level of oxygen supply and weakened bottomcurrents. The core of EW17-09 (this study) and BS04 (Li et al, 2018) were located in the Simeulue sub-basin, hence, they assumed to have a similarity on sedimentation rate and no other disturbances.…”

Section: Discussionmentioning

confidence: 99%

“…Several downcore studies have been carried out in the Indonesian waters (Figure 1), which is that, MD98-2162 (Visser et al, 2003), MD98-2170 (Stott et al, 2004), MD98-2165 (Levi et al, 2007), MD01-2378 (Xu et al, 2008), MD01-2390 (Steinke et al, 2008), SO139-74 KL (Lückge et al, 2009), GeoB 10038-4, GeoB 10029-4 (Mohtadi et al, 2010), 13GGC (Linsley et al, 2010), SHI9034 (Ding et al, 2013), MD10-3339 (Gustiantini et al, 2015), GEOB10043-3 (Setiawan et al, 2015), SO184-10043 (Li et al, 2016), BS-36 (Zuraida et al, 2017), BS-24 (Li et al, 2018), ST-13 (Damanik et al, 2019), STA3 (Hendrizan et al, 2019), OS-07 (Damanik et al, 2020a, b), and ST-08 (Ardi et al, 2019(Ardi et al, , 2020. However, only a few studies have identified the abundance and diversity of vertical planktonic foraminifera distribution to determine the marine ecological conditions (i.e.…”

Section: Introductionmentioning

confidence: 99%

“…Gustiantini et al, 2015;Ardi et al, 2019;Hendrizan et al, 2019;Damanik et al, 2019;Damanik et al, 2020b;Ardi et al, 2020). A downcore study have also been conducted in Simeulue sub-basin, such as Li et al (2018) who reconstructed the spatiotemporal pattern of sea surface temperature (SST) (Visser et al, 2003), MD98-2170 (Stott et al, 2004), MD98-2165 (Levi et al, 2007) ), MD01-2378 (Xu et al, 2008), MD01-2390 (Steinke et al, 2008), SO139-74 KL (Lückge et al, 2009), GeoB 10038-4, GeoB 10029-4 (Mohtadi et al, 2010), 13GGC (Linsley et al, 2010), SHI9034 (Ding et al, 2013), MD10-3339 (Gustiantini et al, 2015), GEOB10043-3 (Setiawan et al, 2015) , SO184-10043 (Li et al, 2016), BS-36 (Zuraida et al, 2017), BS-24 (Li et al, 2018), ST-13 (Damanik et al, 2019), STA3 (Hendrizan et al, 2019), OS-07 (Damanik et al, 2020a, b), and ST-08 (Ardi et al, 2019(Ardi et al, , 2020. Sediment location of Core EW17-09 (red star) (modified from Lückge et al, 2009;Mohtadi et al, 2010;Li et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

“…Figure 1: Location of sediment cores discussed in this study (black star): MD98-2162(Visser et al, 2003), MD98-2170(Stott et al, 2004), MD98-2165(Levi et al, 2007) ), MD01-2378(Xu et al, 2008), MD01-2390(Steinke et al, 2008), SO139-74 KL(Lückge et al, 2009), GeoB 10038-4, GeoB 10029-4(Mohtadi et al, 2010), 13GGC(Linsley et al, 2010), SHI9034(Ding et al, 2013), MD10-3339(Gustiantini et al, 2015), GEOB10043-3(Setiawan et al, 2015) , SO184-10043(Li et al, 2016), BS-36(Zuraida et al, 2017), BS-24(Li et al, 2018), ST-13(Damanik et al, 2019), STA3(Hendrizan et al, 2019), OS-07(Damanik et al, 2020a, b), and ST-08(Ardi et al, 2019(Ardi et al, , 2020. Sediment location of Core EW17-09 (red star) (modified fromLückge et al, 2009;Mohtadi et al, 2010;Li et al, 2018). Annual mean SST and salinity in this area are based on the World Ocean Atlas 2009(Locarnini et al, 2006;Antonov et al, 2010).…”

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confidence: 99%

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A Preliminary Study In Vertical Distribution Of Planktonic Foraminifera And Marine Ecological Conditions Of Simeulue Sub-Basin, Aceh, Indonesia

Nugroho¹,

Zaim²,

Yulianto³

et al. 2021

BGSM

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A marine sediment core EW17-09 (03˚ 28’358” latitude and 96˚ 18’788” longitude, 870 m water depth, 390 cm core length) was retrieved from the western Sumatra, Simeulue sub-basin, Indonesia. Simeulue sub-basin are situated in eastern Indian Ocean, western part of Aceh Province, which is one of the outer islands in Indonesia. This sub-basin is influenced by adjacent lands in response to tectonic and climate dynamics. The dynamics of marine ecological conditions in the past is an urgent need for providing an analogy to the changes in the future conditions. In this study, the ecological conditions were examined by identifying the vertical distribution of planktonic foraminifera assemblages. This preliminary study demonstrated the presence of Globigerinoides ruber, Neogloboquadrina dutertrei, Pulleniatina obliquiloculata, Globigerina calida calida, Globigerinoides elongates, Globigerinoides cyclostomus and Globigerinoides sacculiferus in the samples. The assemblages indicate warm water conditions prevailed in the Simeulue sub-basin during the deposition of the samples. However, subtle ecological changes might have occurred in response to the dynamic of thermocline layer. Cluster analysis of planktonic foraminifera abundance and diversity resulted in three groups showing different ecological conditions. Warm water conditions, high salinity, deeper thermocline with moderate sedimentation disturbance prevailed during the deposition of lower part of the core. Oligotropic water conditions with higher temperature, lower salinity, shallower thermocline layer, and moderate sedimentation disturbance predominated during the deposition of the middle part of the core. The paleooceanography conditions of the upper part of the core are comparable to the lower part. Nevertheless, there are a shoaling of the thermocline in the end of the period. These conditions may indicate an increase in upwelling fluctuations and may represent a change in the IOD-like mean state of the Indian Ocean.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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A Preliminary Study In Vertical Distribution Of Planktonic Foraminifera And Marine Ecological Conditions Of Simeulue Sub-Basin, Aceh, Indonesia

Nugroho¹,

Zaim²,

Yulianto³

et al. 2021

BGSM

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“…The SST in the seas along the Northern Coast of Papua exhibits higher values compared to the surrounding waters, primarily attributed to their location within IPWP. IPWP, situated in the western part of the Pacific Ocean, is characterized by elevated water temperatures influenced by the Walker circulation and Hadley circulation (Li et al, 2018). These circulations collectively form a warm pool in the West Pacific Ocean.…”

Section: Monthly Climatology Analysismentioning

confidence: 99%

The Effect of ENSO on Upwelling Intensity in the Seas along the Northern Coast of Papua - Case Study of the 2015–2016 El Niño and the 2010–2011 La Niña Events

Lesmana,

Wirasatriya,

Setiyono

et al. 2024

Ecol. Eng. Environ. Technol.

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The seas along the Northern Coast of Papua constitute a region with complex oceanographic conditions as they are situated within the Indo-Pacific warm pool (IPWP). The geographical location in the southern hemisphere induces upwelling during the west monsoon season (December-January-February). Additionally, interannual phenomena such as the El Niño Southern Oscillation (ENSO) can impact the intensity of upwelling in these waters. This study aimed to compare the upwelling intensity in the seas along the Northern Coast of Papua during neutral phases and ENSO phases. The main indicators of upwelling are sea surface temperature (SST) and Ekman mass transport (EMT). The data utilized in this study include SST from GHRSST and surface wind from ASCAT. The data processing employed the monthly composite method with spatiotemporal analysis based on anomaly results derived from monthly climatology. The analysis results reveal that El Niño 2015-2016 led to an increase in upwelling intensity ranging from 1.82 to 4.00 m/s², while La Niña 2010-2011 resulted in a weakening of upwelling intensity ranging from 4.95 to 6.56 m/s² in the seas along the Northern Coast of Papua. On the basis of correlation and regression analysis, it can be concluded that offshore EMT significantly influences upwelling anomalies in the southeastern waters, whereas the northwestern waters are more influenced by the shifting IPWP during ENSO.

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High-resolution records of sea surface temperature and salinity in the East China Sea over the past 14.2 kyr: Implication from alkenone and its hydrogen isotopes

Pei

Wang

et al. 2023

Global and Planetary Change

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Holocene surface hydroclimate changes in the Indo-Pacific warm pool

Cited by 6 publications

References 77 publications

A Preliminary Study In Vertical Distribution Of Planktonic Foraminifera And Marine Ecological Conditions Of Simeulue Sub-Basin, Aceh, Indonesia

A Preliminary Study In Vertical Distribution Of Planktonic Foraminifera And Marine Ecological Conditions Of Simeulue Sub-Basin, Aceh, Indonesia

The Effect of ENSO on Upwelling Intensity in the Seas along the Northern Coast of Papua - Case Study of the 2015–2016 El Niño and the 2010–2011 La Niña Events

High-resolution records of sea surface temperature and salinity in the East China Sea over the past 14.2 kyr: Implication from alkenone and its hydrogen isotopes

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