railway east discovery, page-35

from the Ecologia website.

"Area C is located 120 kilometres north west of Newman and contains a mineral resource of some 820 million tonnes (Mt) of MAC™ Marra Mamba ore. Initial mining is being carried out at the ‘C Deposit’, which has an ore reserve of 204Mt."

Admittedly C deposit is a reserve of 204Mt so the resource will be larger, but it does highlight the significance of the size of the Railway deposit as it will eventually be larger then the 112Mt it is now.

The other thing worth noting is that there are MULTIPLE deposits that make up the MAC total resource.

Multiple deposits........Hmmmm