Ore deposits o palladium an ither PGMs are rare, an the maist extensive deposits hae been foond in the norite belt o the Bushveld Igneous Complex coverin the Transvaal Basin in Sooth Africae, the Stillwatter Complex in Montana, Unitit States, the Thunder Bay Destrict o Ontario, Canadae, an the Norilsk Complex in Roushie. Recyclin is a soorce o palladium, maistly frae scrapped catalytic converters. The numerous applications an leemitit supply soorces o palladium result in the metal attractin considerable investment interest.