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Contact

Dr. Ernst-Bernhard Teigler
Phone: +49 201 172-1970
Fax: +49 201 172-1971
E-mail: explorationdmt.de


Exploration Geology

In exploration geology we focus on deposits of natural resources and engineering geology in mining operations. Our scientists, engineers and technicians work not only for the German mining industry, but in international projects, as well.

Our tasks in the geology of deposits cover the entire range of work from prospecting to detailed exploration and profitability projection. On the basis of exploration and drill core results, and of geophysical surveys and qualitative investigations, we prepare facies and structural interpretations and visualise them in three-dimensional models of the deposit at hand. Such models make it possible to assess the potentials of the deposits and support subsequent planning for mining operations.

In the engineering geology sector we follow extraction and drifting even more closely. Geotechnical parameters are surveyed and interpreted for soil and rock mechanics applications. Such assessments are used, for instance, to achieve safe drifting and shoring in underground workings and other subgrade cavities such as tunnels, and to resolve questions of stability in surface mining.
To support our work in geological surveys we employ high-tech equipment. This equipment includes the DMT-CoreScan-Colour, an optical, high-resolution drill core scanner. We use an optical tool designed for use in anchor boreholes and the highly innovative shuttle measuring technique in exploration boreholes. We apply radar interferometry methods to monitor and quantify ground movement in mining.

Application of the techniques mentioned is also useful when investigating uncontrolled fires in underground coal seams. In recent years investigations have been carried out successfully in various countries, including China, in this new area of work.

Regenerative and alternative energies are becoming increasingly significant for the services we offer. At the forefront is the extraction of mine gas and coalbed methane. The evaluation of geothermal sources is also gaining importance in our service portfolio.