Prospech launched a drilling project at Finland's Korsnäs Tailings storage facility to assess rare earth element deposits.

The 50-hole program targets the historical TSF, a by-product of lead ore processing from 1958 to 1972.

Preliminary sampling revealed an average of 4,139 ppm in total rare earth oxides.

The drilling, reaching depths of up to 10 meters, aims to yield 470 samples for a JORC-compliant mineral resource estimate.