Results 181 to 190 of about 2,032 (202)

columbite

2009
openaire   +1 more source

Columbite in the Black Hills of Dakota

American Journal of Science, 1884
openaire   +1 more source

6. The Crystal Structure of Columbite

Zeitschrift für Kristallographie - Crystalline Materials, 1930
openaire   +1 more source

On the composition of urano-tantalite and columbite

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

Precise Columbite-(Fe) and Zircon U-Pb Dating of the Nanping No. 31 Pegmatite Vein in Northeastern Cathaysia Block, SE China

Ore Geology Reviews, 2017
Jing-Yu Zhao, Zheng-Hang Lv
exaly  

A New Depository of Columbite

Scientific American
openaire   +1 more source

Columbite from St. Austell, Cornwall

Mineralogical Magazine, 1977
I. P. Hodkinson, A. M. Clark
openaire   +1 more source

Textural and Mineral-Chemistry Constraints on Columbite-Group Minerals in the Penouta Deposit: Evidence From Magmatic and Fluid-Related Processes

Mineralogical Magazine, 2018
David Parcerisa Duocastella, Pura Alfonso, Maite García-Vallés   +2 more
exaly  

Columbite of the Black Hills, South Dakota

American Journal of Science, 1891
openaire   +1 more source

In Situ U–Pb Isotopic Dating of Columbite–Tantalite by LA–ICP–MS

Ore Geology Reviews, 2015
Jin-Hui Yang, Wei-Qiang Ji, Rucheng Wang
exaly