Radiogenic heat production of S-type and I-type granite rocks in Bangka Island, Indonesia
Joint Authors
Siregar, Rahmat Nawi
Widana, Kurnia Setiawan
Sismanto
Source
Issue
Vol. 49, Issue 3 (31 Jul. 2022), pp.1-11, 11 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-07-31
Country of Publication
Kuwait
No. of Pages
11
Main Subjects
Abstract EN
Radiogenic heat production (RHP) has been investigated from wide types of rocks based on regional setting and metamorphism grade.
In this study, we analyze the abundance of heatproducing elements (U, Th, K) and Radiogenic Heat Production (RHP) on I-type and S-type granite rocks in Bangka Island, one of the main provinces in Tin Belt Island.
The average U, Th, and K concentrations for both S-type and I-types granite are 10.27 ppm, 79.6 ppm, 3.1%, and 87.79 ppm, 99.2 ppm, and 1.93 % respectively.
The highest concentration of U (681.22 ppm) and Th (99.2 ppm) are found in Pangkal Pinang and K (3.79%) in West Bangka.
We analyze that the RHP average for I-type granite is higher at 27.87 (N=17, range from 12.97 to 550.28) than S-type with 8.43 (N=11, range from 4.93 to 12.64).
The Th/U ratio shows an exponential correlation with RHP and classifies S-type granite tectonic discriminant as continental collision and I-type granite as a continental arc.
American Psychological Association (APA)
Siregar, Rahmat Nawi& Widana, Kurnia Setiawan& Sismanto. 2022. Radiogenic heat production of S-type and I-type granite rocks in Bangka Island, Indonesia. Kuwait Journal of Science،Vol. 49, no. 3, pp.1-11.
https://search.emarefa.net/detail/BIM-1502751
Modern Language Association (MLA)
Siregar, Rahmat Nawi…[et al.]. Radiogenic heat production of S-type and I-type granite rocks in Bangka Island, Indonesia. Kuwait Journal of Science Vol. 49, no. 3 (Jul. 2022), pp.1-11.
https://search.emarefa.net/detail/BIM-1502751
American Medical Association (AMA)
Siregar, Rahmat Nawi& Widana, Kurnia Setiawan& Sismanto. Radiogenic heat production of S-type and I-type granite rocks in Bangka Island, Indonesia. Kuwait Journal of Science. 2022. Vol. 49, no. 3, pp.1-11.
https://search.emarefa.net/detail/BIM-1502751
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 9-11
Record ID
BIM-1502751