Do me a favor, and show us an example of just one calculation of g/meter using that data provided in the PR. And tell me again how density and core diameter does not come into play for a unit that describes the number of grams of gold per meter of core.
As an experienced miner, you no doubt know that core comes in a great variety of diameters. The larger the diameter, the more grams of gold should be in each meter of core, correct?
Size
Hole (outside) Core (inside)
diameter, mm diameter, mm
AQ 48 27
BQ 60 36.5
NQ 75.7 47.6
HQ 96 63.5
PQ 122.6 85
CHD 76 75.7 43.5
CHD 101 101.3 63.5
CHD 134 134.0 85.0