Geological Surface-Scanning Apparatus

Abstract

The present invention relates to a geological system. The system includes an apparatus for use when scanning an uneven geological surface and that need not contact the geological surface. The apparatus includes a light source for providing light. A reflector is provided for reflecting incident light onto the geological surface, and for reflecting reflected light from the geological surface. The apparatus also includes optical fibre means for receiving the reflected light from the reflector. The system includes moving means for moving the apparatus along the uneven geological surface during scanning. Advantageously, the apparatus does not require physical sampling of material along a hole, and may instead move along the hole at very fast speeds (typically up to between 2 to 4 m/s) whilst obtaining hyperspectral radiometric data. The apparatus may be low cost, and may include no radioactive materials, so that there is little concern or business interruption if it is lost down a hole.

Dependencies are inferred from the claim text.