Evolution Mining NZ Pty Limited (which has taken over the Puhipuhi exploration permits previously held by De Grey Mining) has applied for an exploration permit over a considerably larger area.
The area outlined in red is the area under the existing exploration permit (51985). The area outlined in green that surrounds it is the area that Evolution has applied for an exploration permit (60018.01). This area covered by the application is 5,099 hectares (almost 51 square kilometres). When added to the existing permit area (2983.451 ha) covers 8082.451 ha (80.8 square kilometres). The area is about 8.5 km by 9.8 km.
The blue lines are the rivers and streams, the red lines are the roads.