Geotechnical

diamond drilling targeted and utilized specifically for the collection of information used for mine stability purposes.
Found on http://www.copperfoxmetals.com/s/GlossaryOfTerms.asp

geotechnical

geotechnical. Referring to the use of scientific methods and engineering principles to acquire, interpret, and apply knowledge of earth materials for solving engineering problems.
Found on http://www.encyclo.co.uk/local/21456

Geotechnical

Rock quality and structural investigations of rock masses.
Found on http://www.australian-shares.com/glossary-of-terms.php.html
No exact match found