NOVEMBER 2024
Vol. 45 No. 2 (2024)
This edition of Eksplorium features five (5) research articles from various scientific fields. The first paper, titled “Characteristics and Genesis of Mount Pengki: A Scoria Cone of Dago Volcano, West Java, Indonesia,” explores the genetic characteristics of the Scoria Cone at Dago Volcano in West Java. The second article, “Evaluating the Effectiveness of Radon Measurement Techniques in Soil Gas: Impact of Hole Depth and Measurement Time,” examines how hole depth and measurement duration affect radon detection accuracy. The third paper, “Hydrogeology and Groundwater Potential in the Sirimau District, Ambon City, Maluku Province,” discusses the groundwater potential in the Maluku region. The fourth article, “Identification of Basalt Rock Distribution Using Resistivity Geoelectric Method in the National Capital City (IKN), Paser, East Kalimantan,” investigates the distribution of basaltic rock in Indonesia’s future capital. The final paper, “Facies and Depositional Environment Analysis of Limestone in Citeureup Area, West Java, Indonesia,” presents sedimentological insights into the Klapanunggal Formation and a scientific basis for informed resource evaluation and sustainable exploitation strategies in similar carbonate settings.
MAY 2024
Vol. 45 No. 1 (2024)
This edition of Eksplorium contains five (5) research articles from various fields. The first paper describes uranium and Rare Earth Element (REE) characterization from Rirang uranium Deposits with titled “Distribution and Characteristics of Rare Earth Elements in Uranium-Ore Deposits from Rirang Area, West Kalimantan Province, Indonesia” The second paper is about identification of radioactive and REE in placer deposits with titled “Characterization of Radioactive and Rare Earth Elements in Heavy Minerals from River Sediments in Marau Region, Ketapang, West Kalimantan”. The third paper discusses about development method for geological structure identification titled “Geological Structure Identification Using GGMplus Satellite Gravity Data in The Area Surrounding Mount Tampomas”. The fourth paper is a study for land suitability analysis, with titled “Geology and Land Suitability Analysis for Final Processing Waste Site in Ambon Island”. The last paper is about the method validation for the determination of REE oxide with titled “Validation of The Gravimetry Method for Determining Rare Earth Elements Oxides”
NOVEMBER 2023
Vol. 44 No. 2 (2023)
This edition of Eksplorium contains five (5) research articles from various fields. The first paper describes uranium and thorium distribution in tin belt granite with titled “Radioactive Mineral Distribution on Tin Placer Deposits of Southeast Asia Tin Belt Granite in Bangka Island.” The second paper is about empirical quiation to calculate the sediment thickness with titled “Empirical Equation between Predominant Frequency and Sediment Thickness in Plampang, West Nusa Tenggara”. The third paper discusses thorium separation from monazite, titled “Separation of Thorium (Th) from Monazite Sand of Bangka Island using Primene JMT Solvent Extraction Method”. The fourth paper is about the method validation for thorium ore analysis with titled “Analytical Method Validation of Thorium in Ore Sample Using Uv-Vis Spectrophotometer.” The last paper is a review paper about phytoremediation for nickel mine waste, with titled “Phytoremediation of Hexavalent Chromium Using Aquatic Plants in Nickel Mine Waste.”
MAY 2023
Vol. 44 No. 1 (2023)
This edition of Eksplorium contains five (5) research articles from various fields. The first paper describes northern Sumatra's regional tectonic with titled “Tectonic Structures of Northern Sumatra Region Based on Seismic Tomography of P and S Wave Velocity.” The second paper is about the magmatic evolution of special volcanic features titled “Magmatic Evolution of Dago Volcano, West Java, Indonesia”. The third paper discusses groundwater pollution, titled “Characteristics of Nitrate Pollution in Shallow Groundwater on the South Slope of Mount Merapi, Yogyakarta, Indonesia”. The fourth paper is about the environmental impact of mining activities with titled “Prediction of Potential Acid Mine Drainage Formation in High Sulphidation Epithermal Deposit Using Geochemical and Mineralogy Approaches.” The last paper is about the laboratory research on fly ash for acid mine drainage, with titled “The Effect of Fly Ash Ratio Addition as Layering Material Using Free Draining Column Leach Test Method in Laboratory Scale.”