Ann: Chairman's Address to Shareholders, page-6

Its not if they discover 5.5% copper - page 13 says they have in the ER Valley

Kalenn is correct.
Basically these Gossans are big signs for geologists saying 'look at me look at me'. Meaning its visually obvious where they should be drilling, which saves a lot of money and time.

from The West Australian
https://thewest.com.au/business/public-companies/myanmar-bawdwin-lease-dripping-with-base-metals-targets-ng-b88761763z
'A number of high priority targets with strong potential for discovery were identified, including at least 30 known gossan outcrops with similarities to the original gossans above the known lodes at Bawdwin

The Green coloured 'Copper Soak' photo is a definite message by the Company that what we have is not ordinary, (5.5% Copper is awesome and the size of the soak is impressive) and theres a lot more news to come....