Cosa Commences Airborne Geophysical Surveys at the Cosmo and Orion Uranium Projects, Athabasca Basin, Saskatchewan Highlights Details June 04, 2025 8:00 AM EDT | Source: Cosa Resources Corp. Cosa has engaged Geotech Ltd. to complete 618 line-kilometres of ZTEM surveying at the Cosmo and Orion projects. Exclusive to Geotech, the ZTEM system is widely used within the Athabasca Basin as it boasts a demonstrated industry leading ability to provide a wide range of frequency measurements with high accuracy and re ...