Prediction of South China sea level using seasonal ARIMA models

2017 ◽  
Author(s):  
Flerida Regine Fernandez ◽  
Rodolfo Po ◽  
Neil Montero ◽  
Rizavel Addawe
Keyword(s):  
South China Sea ◽  
Sea Level ◽  
South China ◽  
Arima Models ◽  
China Sea ◽  
Seasonal Arima Models

Records of sea-level highstand over the Meghalayan age/late Holocene from uranium-series ages of beachrock in Weizhou Island, northern South China Sea

The Holocene ◽  
2021 ◽  
pp. 095968362110332
Author(s):  
Tingli Yan ◽  
Kefu Yu ◽  
Rui Wang ◽  
Wenhui Liu ◽  
Leilei Jiang
Keyword(s):  
South China Sea ◽  
Sea Level ◽  
South China ◽  
Intertidal Zone ◽  
Meteoric Water ◽  
Northern South China Sea ◽  
Water Environment ◽  
Sea Levels ◽  
China Sea ◽  
Micro Structures

Beachrock is considered a good archive for past sea-levels because of its unique formation position (intertidal zone). To evaluate sea-level history in the northern South China Sea, three well-preserved beachrock outcrops (Beigang, Gongshanbei, and Hengling) at Weizhou Island, northern South China Sea were selected to examine their relative elevation, sedimentological, mineralogical, and geochemical characteristics. Acropora branches with well-preserved surface micro-structures were selected from the beachrocks and used to determine the ages of these beachrocks via U-series dating. The results show that the beachrocks are composed of coral reef sediments, terrigenous clastics, volcanic clastics, and various calcite cements. These sediments accumulated in the intertidal zone of Weizhou Island were then cemented in a meteoric water environment. The U-series ages of beachrocks from Beigang, Gongshanbei, and Hengling are 1712–768 ca. BP, 1766–1070 ca. BP, and 1493–604 ca. BP (before 1950 AD) respectively. Their elevations are 0.91–1.16 m, 0.95–1.24 m, and 0.82–1.17 m higher than the modern homologous sedimentary zones, respectively. Therefore, we concluded that the sea-level in the Meghalayan age (1766–604 ca. BP) was 0.82–1.24 m higher than the present, and that the sea-level over this period showed a declining trend.

Characteristics and possible causes of the seasonal sea level anomaly along the South China Sea coast

2017 ◽  
Vol 36 (1) ◽  
pp. 9-16 ◽  
Author(s):  
Hui Wang ◽  
Kexiu Liu ◽  
Zhigang Gao ◽  
Wenjing Fan ◽  
Shouhua Liu ◽  
...  
Keyword(s):  
South China Sea ◽  
Sea Level ◽  
South China ◽  
The South China Sea ◽  
The South ◽  
Sea Level Anomaly ◽  
China Sea ◽  
Sea Coast

Coralline algal assemblages record Miocene sea-level changes in the South China Sea

2021 ◽  
Vol 584 ◽  
pp. 110673
Author(s):  
Yinqiang Li ◽  
Kefu Yu ◽  
Lizeng Bian ◽  
Yeman Qin ◽  
Weihua Liao ◽  
...  
Keyword(s):  
South China Sea ◽  
Sea Level ◽  
South China ◽  
The South China Sea ◽  
Sea Level Changes ◽  
The South ◽  
China Sea ◽  
Algal Assemblages

Late Holocene mangrove development and response to sea level change in the northwestern South China Sea

2019 ◽  
Vol 38 (11) ◽  
pp. 111-120
Author(s):  
Peng Xia ◽  
Xianwei Meng ◽  
Zhen Li ◽  
Pengyao Zhi ◽  
Mengwei Zhao ◽  
...  
Keyword(s):  
South China Sea ◽  
Sea Level ◽  
South China ◽  
Late Holocene ◽  
Sea Level Change ◽  
China Sea ◽  
Level Change ◽  
Mangrove Development
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