Background Information
We have a range of simple single page documents available (small size PDF format) on the approach Glass Earth takes to gold exploration.A small brochure published by NZ Petroleum and Minerals (formerly Crown Minerals )is also available. Explore NZ Gold
Land Access
Access agreements: What is required and what rights and obligations are confered.
Permits
The regulatory environment in New Zealand.
Magnetics
Magnetism: where it comes from, how Glass Earth's airborne surveys were conducted and what the results mean.
Gravity
Gravity: where it comes from, how Glass Earth's airborne survey was conducted and what the results mean.
Ground Resistivity
Ground electrical resistance: how Glass Earth's on-ground CSAMT and 3D E-Scan surveys are conducted and what the results mean.
Airborne Electro-Magnetics
Electro-Magnetics / resistivity: where it comes from, how Glass Earth's Otago airborne survey was conducted and what the results mean.
Drilling
The purpose of drilling in gold exploration and a brief overview of two types of drilling rig.
