jorc upgrade due - 2bt exploration target

Exploration Target likely to exceed 2 Billion Tonnes
http://www.asx.com.au/asxpdf/20100408/pdf/31pp000fxnwjgr.pdf

1.2bt in the south(carlow deposit) and from the this announcement;
http://www.asx.com.au/asxpdf/20101118/pdf/31tz5k0j2pxlkw.pdf
the north(allambi deposit mirrors the south)

12km x 12km x 6m seams @ 1.4denity comes a further 1.2bt = 2.4bt total

2.4bt is assuming 6m coal seam is consistent over the whole tenement and they have drilled the 12km x 12km.

either way it's going to be a ripper of an upgrade...