April 20, 2014


Drill Result Cubed

When you’ve got one drill result with no other holes around it, pretend you’ve drilled into the middle of a cube to calculate what you’ve found.

Gold Equivalent

When there are multiple metals sometimes you need to work in gold equivalent to keep your sanity.

Vein Size and Grade

Take a guesstimate at the size and grade of a gold vein and use this calculator to find out the ounces.