Labels:book | daily | hakham | tribute album OCR: KINTA VALLEY IN HAS BEEN MINED from the Kinta Valley in the state 01 Perak, Malaysia since 1876 one of the most productive tinfields in the world The tin a Kinta Valley occurs as grains ot cassiterite (tin oxide in placer deposits Running water erodes the cassiterite from rocks in nearby mountains and transports to the Kinta Valley where is deposited in gravels and sands. ABANDONED MINES Some mine Kinta Valley arena tonger used Vatley longer
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