Ringbolt Ventures Ltd. commences drilling at Lisbon Valley Potash Project

Ringbolt Ventures Ltd.  (TSX VENTURE:RBV)(OTCQX:RNGTF)(FRANKFURT:3OZ) has commenced drilling on its Lisbon Valley Potash Project in Utah. The planned drilling program is to test the potash and salt horizons on one of its state leases. The state lease is located on...