thanks navarone. so going back to my recovery thing on gold...

thanks navarone. so going back to my recovery thing on gold mines if kll need 53 thousand tonees for 120kt sop they need 40 thousand tonnes for 90kt sop. but what is the recovery from the ponds that donfrye is talking about - if its not 100% then dont they need more than 3400 tons a month - more like 4000 tonnes to make 90kt sop? but on there presentation they say they dont make that because of trenches and things they only make about like between 2000 and 3000 tons a month of potasium