The RETREAT CREEK Mine map was published in 1978, charted in 1978 at 1:5 000 as part of the 1:5000 series to administer permit and permit related spatial information. The map was maintained internall
Please see the individual layers below to access the detailed metadata. This feature layer contains three datasets: The Mining Boreholes dataset contains GIS points depictin
Overview maps (PDF format) showing the results of our aerial surveys are available for the region (Arizona & New Mexico) and for specific areas. Note that as of 2012 we have stopped producing many of
The BOGANTUNGAN Mine map was published in 1983, charted in 1984 at 1:100 000 as part of the 1:100 000 series to administer permit and permit related spatial information. The map was maintained intern
The BAYFIELD Mine map was published in 1974 at 40 Chains to an Inch as part of the PARISH series to administer permit and permit related spatial information. The map was maintained internally as a pr
