The following year the company undertook further sinking .
The following year the company produced 11,390 ounces ( 323,000 g ) of gold from 2,871 long tons ( 2,917 t ) of quartz .
The following year the company undertook further sinking and produced 11,390 ounces ( 323,000 g ) of gold from 2,871 long tons ( 2,917 t ) of quartz .