how to mine tin ore

Tin mining - Wikipedia- how to mine tin ore ,Tin mining began early in the Bronze Age, as bronze is a copper-tin alloy. Tin is a relatively rare element in the Earth’s crust, with approximately 2 ppm (parts …Mine | Definition of Mine by Merriam-Webster: that which belongs to me — used without a following noun as a pronoun equivalent in meaning to the adjective my Your eyes are brown and mine are green.