IJOG : Indonesian Journal on Geoscience
Vol 5, No 2 (2010)

Tren kenaikan suhu permukaan laut pada abad ke-14 berdasarkan data geokimia Sr/Ca dari fosil koral Mentawai

Cahyarini, Sri Y. ( Puslit Geoteknologi LIPI, Kompleks LIPI Gd. 70 Sangkuriang Bandung)

Article Info

Publish Date
27 Jun 2014

Abstract

DOI: 10.17014/ijog.v5i2.96Sr/Ca content ratio in coral is a promising tool for a sea surface temperature reconstruction. In this study, Sr/Ca was analyzed from the top core of fossil coral from Central Mentawai, Indonesia (BLS). The dating of U/Th is used for the age determination of the fossil coral. Based on the U/Th dating, the fossil coral used in this study was deposited in 14th century which approximately has a time range 11 years. The result of this study shows that in the 14th century, the sea surface temperature increased by 3.20 C during 11 years period.

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Journal Info
IJOG : Indonesian Journal on Geoscience
Website

Abbrev

IJOG

Publisher

Geological Agency of Indonesia

Subject

Earth & Planetary Sciences

Description

The spirit to improve the journal to be more credible is increasing, and in 2012 it invited earth scientists in East and Southeast Asia as well as some western countries to join the journal for the editor positions in the Indonesia Journal of Geology. This is also to realize our present goal to ...