I want to clarify Ange's comment about massive manganese endowment. Vince was using the word massive in the geological sense, meaning (roughly) equi-dimensional, uniform and undiluted by internal bits and pieces of waste. Not massive in the normal sense of the word, meaning f'n huge.
Massive is often used by geos to describe the form of a deposit or style of mineralisation.
It's still good though.
