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All Journal VALENSI BULETIN OSEANOGRAFI MARINA Journal of Degraded and Mining Lands Management Jurnal Sains Teknologi dan Lingkungan (JSTL) Al-Kimia PROMINE SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal GEOSAPTA IKRA-ITH ABDIMAS Jurnal Pengabdian Kepada Masyarakat (Mediteg) Stannum : Jurnal Sains dan Terapan Kimia Jurnal Sains dan Edukasi Sains Media Bina Ilmiah
Fajar Indah Puspita Sari
Jurusan Kimia, Universitas Bangka Belitung
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Jurnal GEOSAPTA

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KARAKTERISASI MINERAL DAN GEOKIMIA TAILING TAMBANG TIMAH PULAU BANGKA BAGIAN UTARA Delita Ega Andini; Fajar Indah Puspita Sari
Geosapta Vol 6, No 2 (2020): Juli 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jg.v6i2.7162

Abstract

Tailings in this study are the result of Jigs washing in the mining process. This 'mining waste' interesting to study because there is no information that explains the relationship between mineral content and geochemistry so that it has not been widely used. The method used to determine the mineral and geochemical characteristics of tailings is X-ray spectroscopy using XRD and XRF. The mineral found in the tin mine tailings on northern Bangka Island (Pemali, Jebus, Tempilang, and Mapur) is quartz and kaolinite. The trace element shows main Rare Earth Elements (REE) Ce, La, Nd, Sm, Ta, and Y with various concentrations. Radioactive elements are found: Uranium and Yttrium. They are thought to originate from type I granite rocks with acid-to-moderate magma-forming compositions. The affinity of magma forming granite tailings studied was High K Calc Alkaline and Calc-Alkaline. This explains the presence of REE and the radioactive elements in tailings even though they are not present in carrier minerals such as monazite and xenotime.
Co-Authors Adi Syahputra Adibrata, Sudirman Adisyahputra, Adisyahputra Amelia, Ririn Andriyadi Andriyadi Budi Harto Delita Ega Andini Deni Pratama Fahmi Rizal Ismed Inonu Nanda Nusantary Suwardih Nurhadini Nurhadini Revy Safitri Ririn Amelia Ristika Oktavia Asriza Roanisca, Occa Robby Gus Mahardika Verry Andre Fabiani