does anyone know what this quote from the release means

"Although the HGZ mineralization displays remarkable consistency along strike, it is anticipated that any future Resource Estimates will employ a top-cut in their calculation. Depths of the mineralized zones are between 380 and 660 metres vertical depth. All intervals approximate true width. "

Does this mean these values will not be included in the resource estimate. Is this why John Kaiser estimates are lower than we are hoping for?