4 Coal Mining and Processing | Coal: Research and Development to .It is also important that the United States extract its coal resources efficiently, safely, . The particular characteristics of the coal mining industry create unique .. The committee estimates that advanced coal mining and processing R&D will.resource estimation for coal processing industry,coal resources guidelines - JORCPrior to September 1999 the estimation and reporting of Coal Resources and . minimum of five years experience in the coal industry relevant to the activity ... The basis for predicting preparation plant yield(s) (if Marketable Coal Reservesare.
resource estimation for coal processing industry