Study on the “beachrock field” in Haishan Island, Guangdong Province[J]. 海洋湖沼学报(英文), 1988,6(4):343-357.
Fuzhi, B., Youshen, Y. Study on the “beachrock field” in Haishan Island, Guangdong Province., Chin. J. Ocean. Limnol. 6, 343–357 (1988). https://doi.org/10.1007/BF02850458
Study on the “beachrock field” in Haishan Island, Guangdong Province[J]. 海洋湖沼学报(英文), 1988,6(4):343-357. DOI: 10.1007/BF02850458.
Fuzhi, B., Youshen, Y. Study on the “beachrock field” in Haishan Island, Guangdong Province., Chin. J. Ocean. Limnol. 6, 343–357 (1988). https://doi.org/10.1007/BF02850458DOI:
Study on the “beachrock field” in Haishan Island, Guangdong Province
摘要
Abstract
Beachrocks like those in Haishan Island’s “beachrock field” are rarely found elsewhere. They contain typical cement-aragonite. The assemblages of foraminifera and ostracods show that they are typical littoral sediments
the middle and the lower beds of beachrocks being formed in the desalinized seawater
the upper bed in normal seawater. At least four coastal elevations and subsidences have occurred since Late Holocene. The amplitude of the last three subsidences increased each time and the sea coasts receded. Active elevation has been predominant since 600 years B.P. Periodical coastal elevation and subsidence in Fujian and Guangdong has been occurring for the past several thousand years. Each period was 500 years
250 years of subsidence
250 years of elevation.
关键词
Keywords
references
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