Refer to the input text as context and select the correct relationship between 'Athabasca Basin' and 'uranium' from the available options.
Options: position held, product/material produced, industry, chief executive officer

Skyharbour holds interest in an extensive portfolio of uranium and thorium exploration projects in Canada's Athabasca Basin and is well positioned to benefit from improving uranium market fundamentals with four drill-ready projects.
product/material produced