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In igneous rocks, small cracks filled with minerals are veins; the larger ones are called:
ALodes
BSeams
CPlacers
DNodules
Answer & Solution
Correct answer: A. Lodes
1. Molten minerals rise through cracks and solidify.
2. Small ones are veins.
3. Large ones are lodes.
_Source: NCERT Class 10 Geography, Contemporary India II, Chapter 5, Minerals and Energy Resources._
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