asx release: significant gold mineralisation

released this morning

http://www.scross.com.au/downloads/announcements/sxg20080819.pdf

The announcement had an interesting term I hadn't come across before (haven't thought much about gold companies - I have my holding through the POL distribution)

'Bonanza grade'

I did a bit of googling and found that it does get used a bit, but I couldn't find anything that would actually define what it takes to qualify as 'bonanza grade'.

SXG has some intercepts up to 30.4g/t Au, but say that in the type of system (their Battler prospect and RMS Wattle Dam) it is difficult to quantify.

Anybody know what it takes to have a 'Bonanza'? Sounds exciting anyway.