This dataset contains 3 types of data. GPS data (the ones starting with "GPS") of sampling plot centers collected with a Trimble GPS and post processed to ensure positioning errors lower than 2 m
The ULAM Mine map was published at 20 Chains to an Inch as part of the FIELD SHEET series to administer permit and permit related spatial information. The map was maintained internally as a provision
The MOUNT DUMB-BELL Mine map was published in 1974 at 1:25 000 as part of the 1:25 000 series to administer permit and permit related spatial information. The map was maintained internally as a provi