Travel What is coltan

1. How does it relate tocellphones, gorilla’s and war? 2. What Is Coltan ?Coltan, short for Columbite-tantalite is a metallic ore comprisingNiobium and Tantalum, found…

Documents This is a focussed revision guide for use closer to the final exam – a star* next to the slide...

Slide 1 This is a focussed revision guide for use closer to the final exam – a star* next to the slide number indicates a slide you must become an expert about as the exam…

Documents Mining in Wisconsin and the Democratic Republic of the Congo.

Slide 1 Mining in Wisconsin and the Democratic Republic of the Congo Slide 2 Crandon Mine, Forest County, Wisconsin Spanned more than two decades Began 1976: Exxon announced…