Darwin A. Siregar
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Dermaga Kuna di Situs Kota Kapur dan Analisis Pertanggalan Absolut Indradjaja, Agustijanto; Siregar, Darwin A.
KALPATARU Vol 25, No 1 (2016)
Publisher : Pusat Penelitian Arkeologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2379.279 KB) | DOI: 10.24832/kpt.v25i1.80

Abstract

Abstract. Archaeological research at the Kota Kapur site is not as intensive as research on Sriwijaya Palembang, but this site can’t be separated from the kingdom of Sriwijaya. The research tried to see ancient port as part of a settlement on the site of Kota Kapur. This study focused on the remaining pillars to search for its absolute dating. Therefore, descriptive analysis and carbon dating (C-14) methods were used to answer the research problems. The results showed that the absolute dating of ancient port were similar with other archaeological data obtained from previous research. It confirms that the port is part of the settlement units in Kota Kapur site at 6th or 7th century AD.Abstrak. Penelitian arkeologi di situs Kota Kapur memang tidak seintensif penelitian tentang Sriwijaya di Palembang, namun situs Kota Kapur tidak bisa dipisahkan dari Kerajaan Sriwijaya. Penelitian kali ini mencoba melihat aspek dermaga kuna sebagai bagian dari tapak permukiman di situs Kota Kapur. Penelitian ini difokuskan pada  data sisa tiang dermaga dan upaya mencari pertanggalan absolutnya. Oleh karena itu, metode analisis deskriptif dan analisis carbon dating (C-14) digunakan untuk menjawab permasalahan penelitian. Hasil penelitian menunjukkan bahwa pertanggalan mutlak sisa dermaga memiliki kesesuaian dengan sejumlah data arkeologi lainnya yang diperoleh dari penelitian sebelumnya. Hal ini menegaskan bahwa dermaga tersebut merupakan bagian dari unit permukiman Kota Kapur pada sekitar abad ke-6 atau 7 M.
PENANGGALAN 14C UNTUK MENENTUKAN UMUR PELAPUKAN TANAH DENGAN METODE RADIOKARBON Siregar, Darwin A.; Satrio
Berkala Arkeologi Vol. 32 No. 2 (2012)
Publisher : BRIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30883/jba.v32i2.52

Abstract

Radiocarbon dating is a tool for age determination of a carbon sample. During the time, synthesis benzene method is used for age determination mentioned. By this method it could be analyzed one sample per day only with high material cost. Lately, it has been developed a new method, namely CO2 absorption method. The latest method is often called as direct counting CO2, because radioisotope of 14C in CO2 is counted directly and converted to age. The aim of the development and the use of the method are supporting some research in isotope hydrology, oceanography, climatology, geology, and archeology by faster, economic and practice. The result of 14C analyses for the same sample using the CO2 absorption when compared to the synthesis benzene method is relatively equal.