The platinum metalsNote 2 — Chapter I · PLATINUM METALS: THEIR OCCURRENCES, CHARACTERS AND USESReading editionThomas and MacAlister: The Geology of Ore Deposits, London, 1909.◇Copy noteReturn to CHAPTER I PLATINUM METALS: THEIR OCCURRENCES, CHARACTERS AND USESReturn to CHAPTER III SOURCES OF SUPPLY OF PLATINUM METALS (b) FOREIGN COUNTRIESReturn to CHAPTER III SOURCES OF SUPPLY OF PLATINUM METALS (b) FOREIGN COUNTRIES