Navigation:  Prospect/Field evaluation > Entering probability distributions > Input Variables > Gross Rock Volume

See also 'Gross Rock Volume' and 'Entering Probability Distributions'.

 

The single gross rock volume distribution is generally only used when the numbers are derived from a geological modelling or mapping package.

 

When considering the likely range, bear in mid (a) that GRV is usually the single biggest uncertainty in prospect calculations and that (b) the considerable literature on this topic suggests that it is very easy to be overconfident in your assessment of it.