Mineralogy and Geochemistry of Host Rocks and Orebodies at the Anjing Hitam Prospect (Dairi, North Sumatra, Indonesia) and Their Environmental Implications - Collections | Kyushu University Library

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Mineralogy and Geochemistry of Host Rocks and Orebodies at the Anjing Hitam Prospect (Dairi, North Sumatra, Indonesia) and Their Environmental Implications

Creator	Creator Name Rivai, Alvin Tomy Affiliation Affiliation Name Department of Earth Resources Engineering, Graduate School of Engineering, Kyushu University 九州大学大学院工学府地球資源システム工学専攻
	Author PID K003852 Creator Name Yonezu, Kotaro 米津, 幸太郎ヨネヅ, コウタロウ Affiliation Affiliation Name Department of Earth Resources Engineering, Graduate School of Engineering, Kyushu University 九州大学大学院工学府地球資源システム工学専攻
	Creator Name Syafrizal Affiliation Affiliation Name Earth Resources Exploration Research Group, Faculty of Mining and Petroleum Engineering, Bandung Institute of Technology バンドン工科大学
	Author PID K001259 Creator Name Watanabe, Koichiro 渡邊, 公一郎ワタナベ, コウイチロウ Affiliation Affiliation Name Department of Earth Resources Engineering, Graduate School of Engineering, Kyushu University 九州大学大学院工学府地球資源システム工学専攻
Language	English
Publisher	Green Asia Education Center
Publisher	九州大学グリーンアジア国際リーダー教育センター
Date	2019-03
Source Title	Evergreen
Vol	6
Issue	1
First Page	18
Last Page	28
Publication Type	Version of Record
Access Rights	open access
Crossref DOI	https://doi.org/10.5109/2320997
Rights	Creative Commons Attribution-NonCommercial 4.0 International
Abstract	The Anjing Hitam prospect hosts Zn-Pb orebodies that may trigger environmental issues during its future mining and smelting activities. Therefore, the understanding of mineralogical and geochemical ch...aracteristics of host rocks and orebodies in this prospect is important to reveal. Concentration of sulfur in the host rocks is controlled by pyrite. Pyrite and sphalerite control concentration of sulfur in pyrite-rich massive ore while sphalerite and galena control concentration of sulfur in sphalerite-rich massive ore. Concentrations of cadmium and arsenic are strongly controlled by sphalerite and galena, respectively. Future mining and smelting activities at the Anjing Hitam prospect may give rise to several environmental issues, such as acid mine drainage, soil acidification and degradation, trace element contamination and human health problems.show more

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File	FileType	Size	Views	Description
Pages_18-28	pdf	1.23 MB	529

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PISSN	2189-0420
EISSN	2432-5953
Record ID	2320997
Peer-Reviewed	Refereed
Subject Terms	Mineralogy
	geochemistry
	host rocks
	orebodies
Created Date	2019.07.08
Modified Date	2024.02.21