KAWA MULTIMEDIA PUBLICATIONS
Factors influencing the occurrence of minerals
• Veins and holes which are cracks or joints in rocks.
• Beds and seams which are layers of the earth's surface formed by deposition.
• Weathering which disintegrates rocks which are in turn leached by underground water.
• Animal deposits which are weathered material washed by running water.
• Beds and seams which are layers of the earth's surface formed by deposition.
• Weathering which disintegrates rocks which are in turn leached by underground water.
• Animal deposits which are weathered material washed by running water.