IONE, CA, March 13, 2024 (GLOBE NEWSWIRE) -- Purebase Corporation (OTCQB: PUBC), a natural resource development company headquartered in Ione, California, announces the appointment of Joseph Thomas as chairman of its advisory board, in addition to his services as a consultant to Purebase. Purebase’s executive leadership has carefully sought out leading science experts whose work is in alignment with our product development... Read More