GERDA – Geochemical Research and Documentation Assistant – is an automated unit based on CNC table and portable XRF analyzer setup.

The GERDA can be used for:

  • assaying drill core right in core boxes;
  • assaying stream sediment / soil samples in field bags;
  • assaying RAB, RC drilling chip samples;
  • determination of gold mineralization in crushed rock/drill core samples utilising NEFFA method;
  • assaying any 2D flat objects like paintings and etc..
  • remote control via VPN.
Drill core assay
Soil samples at GeRDA
Soil samples at GeRDA

The GERDA includes:


  • in cooperation with Lab127 Team developed and designed GERDA
  • produces and offers GERDA units;
  • installs units on customer’s site;
  • trains customer’s personnel;
  • provides full technical support and warranty.

GERDA in Olympus’ official BLOG

For more information, quotation and offer terms please send us request by filling contact form on Contact Us page.

GERDA units work for the following customers :

Mineral Exploration Network (Finland) Ltd