- substitution vein
- noun
or substitution deposit
: a metalliferous vein formed by the partial or complete substitution of the vein material for the original rock or mineral — called also replacement vein
Useful english dictionary. 2012.
Useful english dictionary. 2012.
substitution deposit — noun see substitution vein … Useful english dictionary
replacement vein — noun also replacement deposit : substitution vein … Useful english dictionary
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