Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia
Two 20 cm sediment cores were collected with a D-section corer in the Kemaman-Chukai mangrove forest and analyzed for 210Pbex (excess 210Pb) in order to understand the sedimentation pattern. The activities of 210Pb along with the 208Po tracer were measured by Alpha Spectrometry on a silicon surface...
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Science Publications
2008
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| Online Access: | http://irep.iium.edu.my/5969/ http://irep.iium.edu.my/5969/ http://irep.iium.edu.my/5969/ http://irep.iium.edu.my/5969/1/ajabssp.2008.522.525.pdf |
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iium-5969 |
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eprints |
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iium-59692011-12-27T07:09:51Z http://irep.iium.edu.my/5969/ Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia Yunus, Kamaruzzaman Ong, Meng Chuan QD Chemistry Two 20 cm sediment cores were collected with a D-section corer in the Kemaman-Chukai mangrove forest and analyzed for 210Pbex (excess 210Pb) in order to understand the sedimentation pattern. The activities of 210Pb along with the 208Po tracer were measured by Alpha Spectrometry on a silicon surface barrier detector connected to a multi channel analyzer. Sedimentation rates were determined applying 210Pb dating method and found to vary between 0.94-1.11 cm year-1. The highest accumulation rates were recorded near the river mouth and the lowest rates at the downstream. Assuming that the sedimentation rate values are accurate, this implies that the sediments in the upper 100 cm at Kemaman-Chukai mangrove forest were deposited during the past 90 years ago. Science Publications 2008 Article PeerReviewed application/pdf en http://irep.iium.edu.my/5969/1/ajabssp.2008.522.525.pdf Yunus, Kamaruzzaman and Ong, Meng Chuan (2008) Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia. American Journal of Agricultural and Biological Science, 3 (3). pp. 522-525. ISSN 1557-4989 (P), 1557-4997 (O) http://thescipub.com/html/10.3844/ajabssp.2008.522.525 10.3844/ajabssp.2008.522.525 |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
International Islamic University Malaysia |
| building |
IIUM Repository |
| collection |
Online Access |
| language |
English |
| topic |
QD Chemistry |
| spellingShingle |
QD Chemistry Yunus, Kamaruzzaman Ong, Meng Chuan Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia |
| description |
Two 20 cm sediment cores were collected with a D-section corer in the Kemaman-Chukai mangrove forest and analyzed for 210Pbex (excess 210Pb) in order to understand the sedimentation pattern. The activities of 210Pb along with the 208Po tracer were measured by Alpha Spectrometry on a silicon surface barrier detector connected to a multi channel analyzer. Sedimentation rates were determined applying 210Pb dating method and found to vary between 0.94-1.11 cm year-1. The highest accumulation rates were recorded near the river mouth and the lowest rates at the downstream. Assuming that the sedimentation rate values are accurate, this implies that the sediments in the upper 100 cm at Kemaman-Chukai mangrove forest were deposited during the past 90 years ago. |
| format |
Article |
| author |
Yunus, Kamaruzzaman Ong, Meng Chuan |
| author_facet |
Yunus, Kamaruzzaman Ong, Meng Chuan |
| author_sort |
Yunus, Kamaruzzaman |
| title |
Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia |
| title_short |
Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia |
| title_full |
Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia |
| title_fullStr |
Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia |
| title_full_unstemmed |
Recent sedimentation rate and sediment ages determination of Kemaman-Chukai mangrove forest, Terengganu, Malaysia |
| title_sort |
recent sedimentation rate and sediment ages determination of kemaman-chukai mangrove forest, terengganu, malaysia |
| publisher |
Science Publications |
| publishDate |
2008 |
| url |
http://irep.iium.edu.my/5969/ http://irep.iium.edu.my/5969/ http://irep.iium.edu.my/5969/ http://irep.iium.edu.my/5969/1/ajabssp.2008.522.525.pdf |
| first_indexed |
2023-09-18T20:14:48Z |
| last_indexed |
2023-09-18T20:14:48Z |
| _version_ |
1777407715821223936 |