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- White Paper Analysis of the 'Conflict Minerals' Columbite-Tantalite Using
- Columbite-Tantalite (“Coltan”) Ores Frank Melcher(1), Maria A
- Subsea Mineral Resources
- Geochemicai Methods for the Discovery of Blind Mineral Deposits
- Geochemistry of Cassiterite and Wolframite from Tin and Tungsten Quartz Veins in Portugal ⁎ A.M.R
- Characterisation of Columbite-Tantalite (Coltan) Ore from Congo
- Tantalum, Tungsten, and Tin (“Conflict Minerals)
- Download the Scanned
- The Mineral Industry of Rwanda in 2012
- Niobium and Tantalum
- Fingerprinting Wolframite: an Atomic/Crystallographic, Chemical and Spectroscopic Study Along the Os Lid Solution Series" (2017)
- Tin-Bearing Pegmatites of the Tinton District Lawrence County, South Dakota
- Compositional Variation and Structural State of Columbite-Tantalite in Rare-Element Granitic Pegmatites of the Preissac-Lacorne Batholith, Quebec, Canada
- Virginia Mineral Locality Index D
- Mining and Extraction GEOLOGY and MINERALOGY of NIOBIUM DEPOSITS
- Mineral Chemistry of Columbite–Tantalite from Spodumene Pegmatites of Kolmozero, Kola Peninsula (Russia)
- Interfacial Structure Change and Selective Dissolution of Columbite–(Fe) Mineral During HF Acid Leaching
- Liberation Characteristics of Ta–Sn Ores from Penouta, NW Spain
- Mineral Profiles | Niobium-Tantalum
- Report on Mineral Deposit Models
- Mineral Evolution
- Mineral in Georgia
- Ore Mineralogy, Host Rocks and Associated Hydrothermal Alteration †
- Geology and Market-Dependent Significance of Rare Earth Element Resources
- Chapter 10 Ore Mineral Assemblages Occurring In
- Harvard, Tamminen, and Waisanen Quarries
- Processing of Columbite-Tantalite Ores and Concentrates for Niobium and Niobium Compounds in Electronic Applications
- A Process Mineralogy Approach to Gravity Concentration of Tantalum Bearing Minerals
- Topographical Index
- An Overview of Chilean Economic Deposits
- International Strategic Minerals Inventory Summary Report-Niobium (Columbium) and Tantalum
- The Tres Arroyos Granitic Aplite-Pegmatite Field
- Mineral Industry in Egypt-Part I: Metallic Mineral Commodities
- Bireflectance: Nil Anisotropy: Often Weakly to Distinctly Anisotropic, Blue-Green to Orange-Red %R: 54 Hi VHN: 913-2056 Int'l Reflects: Polish
- New Mineral Names*,†
- TX RX Systems “Conflict-Free” Supply Chain
- Pegmatites in Southeastern Brazil
- Concern That the Profits from the Sale of Cassiterite, Columbite-Tantalite
- Metallic Ore Deposits of Montana
- A Minerals File:///F:/ABRIANTO/METALURGI%20EKSTRAKTIF/Metalurgi%2
- Huan-Oregeologyreviews-2015.Pd
- Chapter 7 By-Products of Porphyry Copper and Molybdenum Deposits
- Mineral Evolution
- Naturally Occurring Radioactive Material (NORM VII)