Good work Mr Hobbes. Just further to your post, and the tonnage that you mentioned. I guess I like numbers, so I'll expand.
You mention the C1 info in bold, and you mention the 4290 Tonnes. We all read the numbers all the time, but, here's where the 4290 Tonnes number came from. It also make us realize about the scaling factors, we always used in all the speculative math we did.
This is info, that came from the Glukstein & Silverspoon report:
Scaling Factor Determination from Section of C1 Vein:
You were correct in the 100M & 100M, but they also used 0.5 M for a width, and they used 2.7 T/M3. So, you would get the following:
100M X 100M X 0.5M X 2.7T/M3 = 13,500 Tonnes
Then the NI-43101 Inferred Grade showed 4290 Tonnes
That's how they had that scaling factor of 32%
4290T divided by 13500T = 0.32, or 32%
In actual fact you're scaling the number by 68%
(This is info from the G&S report)