Results 191 to 200 of about 2,032 (202)

Age of the Dahongliutan Rare Metal Pegmatite Deposit, West Kunlun, Xinjiang (NW China): Constraints From LA–ICP–MS U–Pb Dating of Columbite-(Fe) and Cassiterite

Ore Geology Reviews, 2018
Cong-Ying Li, Zeng-Wang Qiu
exaly  

U–Pb Isotope and Trace Element Analysis of Columbite-(Mn) and Zircon by Laser Ablation ICP–MS: Implications for Geochronology of Pegmatite and Associated Ore Deposits

Chemical Geology, 2013
Zorano de Souza, David Selby, Xin-Fu Zhao   +2 more
exaly  

Enhancing the Flotation of Columbite via the Synergistic Effect of Mixed Collectors

Minerals Engineering
Zhao Cao, Yongsheng Sun, Jieliang Wang
exaly  

A New Approach for the Determination of Multiple Cation Locations and Ordering, Using the Example of Natural and Heat-Treated Columbites

Journal of Applied Crystallography, 2011
Eder Julio Kinast, Carlos A dos Santos, Olivier Isnard   +2 more
exaly  

Episodic Nb–Ta Mineralisation in South China: Constraints From in Situ LA–ICP–MS Columbite-Tantalite U–Pb Dating

Ore Geology Reviews, 2019
Rucheng Wang, Xu-Dong Che, Fu-Yuan Wu
exaly  

Three Columbite-Group Minerals From Ratnapura, Sri Lanka

Mineralogy and Petrology
Radek Škoda, Manfred Wildner, Lutz Nasdala   +2 more
exaly  

Chemistry of Columbite-Tantalite Minerals in Rare Metal Granitoids, Eastern Desert, Egypt

Mineralogical Magazine, 1998
exaly  

Mineral Chemistry of Columbite–Tantalite From Spodumene Pegmatites of Kolmozero, Kola Peninsula (Russia)

Ore Geology Reviews, 2015
exaly  

Composition of the black yttro-columbite of ytterby

The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
openaire   +1 more source

A Study of Engineering Characteristics of Columbite Tailings

Ismail Adeniyi Okewale, Hendrik Grobler
openaire   +1 more source