Grade and length
Grade is stated in grams per tonne (g/t). 1 g/t Au means one gram of gold in each metric tonne of rock; Ag is silver. Length is the drilled interval. A long, moderate grade interval such as 0.66 g/t Au over 326 meters and a short, very high grade interval such as 156 g/t Au over 3 meters tell different stories, so both are reported.
