Abstract
Coral cores were collected from P. Payar, Port Dickson, P. Redang and P. Tioman. The length of cores represented data spanning from year 2009-2015. Satellite sea surface temperatures from year 2009-2015 were obtained from the Reynolds and Smith dataset. Sr/Ca concentrations were measured from the coral powder taken at 1mm intervals along the vertical growth axis. Sea Surface Temperature (SST) was significantly higher during year 2010 in all four locations and linear extension was observed to have declined in year 2010 compared to year 2009 in cores from both sites. This decline coincides with the higher SST observed in year 2010 as a result of the El Niño event. Correlation analysis showed that Sr/Ca ratios in cores from all sites have a significant inverse relationship with SST. Analysis of the trace metals such as Pb, Ba, Cr and Cu produced results that were within the reported range in coral skeleton. Concentrations were significantly higher in Port Dickson and the lowest in P. Redang. These findings could be due to differences in terrestrial input at respective reef sites.
| Original language | English |
|---|---|
| Title of host publication | 2017 UKM FST Postgraduate Colloquium |
| Subtitle of host publication | Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium |
| Publisher | American Institute of Physics Inc. |
| Volume | 1940 |
| ISBN (Electronic) | 9780735416321 |
| DOIs | |
| Publication status | Published - 4 Apr 2018 |
| Event | 2017 UKM FST Postgraduate Colloquium - Selangor, Malaysia Duration: 12 Jul 2017 → 13 Jul 2017 |
Other
| Other | 2017 UKM FST Postgraduate Colloquium |
|---|---|
| Country | Malaysia |
| City | Selangor |
| Period | 12/7/17 → 13/7/17 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Linear extension rates and fluctuations of trace metals in Porites sp. from around Peninsular Malaysia. / Amir, Liyana; Mohamed, Che Abd. Rahim.
2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. Vol. 1940 American Institute of Physics Inc., 2018. 020050.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Linear extension rates and fluctuations of trace metals in Porites sp. from around Peninsular Malaysia
AU - Amir, Liyana
AU - Mohamed, Che Abd. Rahim
PY - 2018/4/4
Y1 - 2018/4/4
N2 - Coral cores were collected from P. Payar, Port Dickson, P. Redang and P. Tioman. The length of cores represented data spanning from year 2009-2015. Satellite sea surface temperatures from year 2009-2015 were obtained from the Reynolds and Smith dataset. Sr/Ca concentrations were measured from the coral powder taken at 1mm intervals along the vertical growth axis. Sea Surface Temperature (SST) was significantly higher during year 2010 in all four locations and linear extension was observed to have declined in year 2010 compared to year 2009 in cores from both sites. This decline coincides with the higher SST observed in year 2010 as a result of the El Niño event. Correlation analysis showed that Sr/Ca ratios in cores from all sites have a significant inverse relationship with SST. Analysis of the trace metals such as Pb, Ba, Cr and Cu produced results that were within the reported range in coral skeleton. Concentrations were significantly higher in Port Dickson and the lowest in P. Redang. These findings could be due to differences in terrestrial input at respective reef sites.
AB - Coral cores were collected from P. Payar, Port Dickson, P. Redang and P. Tioman. The length of cores represented data spanning from year 2009-2015. Satellite sea surface temperatures from year 2009-2015 were obtained from the Reynolds and Smith dataset. Sr/Ca concentrations were measured from the coral powder taken at 1mm intervals along the vertical growth axis. Sea Surface Temperature (SST) was significantly higher during year 2010 in all four locations and linear extension was observed to have declined in year 2010 compared to year 2009 in cores from both sites. This decline coincides with the higher SST observed in year 2010 as a result of the El Niño event. Correlation analysis showed that Sr/Ca ratios in cores from all sites have a significant inverse relationship with SST. Analysis of the trace metals such as Pb, Ba, Cr and Cu produced results that were within the reported range in coral skeleton. Concentrations were significantly higher in Port Dickson and the lowest in P. Redang. These findings could be due to differences in terrestrial input at respective reef sites.
UR - http://www.scopus.com/inward/record.url?scp=85045623398&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85045623398&partnerID=8YFLogxK
U2 - 10.1063/1.5027965
DO - 10.1063/1.5027965
M3 - Conference contribution
AN - SCOPUS:85045623398
VL - 1940
BT - 2017 UKM FST Postgraduate Colloquium
PB - American Institute of Physics Inc.
ER -