Tivan (ASX:TVN) engaged Mitre Geophysics to design and oversee the delivery of geophysical surveys at the Molyhil tungsten and Sandover fluorite projects in the Northern Territory, according to a Wednesday Australian bourse filing.
The work will include a high-resolution fixed-wing magnetics and radiometric survey at both projects and a high-resolution ground gravity survey at the Molyhill project, the filing said.
The surveys will be conducted in March, with results expected from mid-June quarter.
Tivan's shares jumped past 10% in recent trading on Wednesday, earlier reaching a seven-year peak.