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Can two fluids of differing densities mix in porous media?
Fran Asks PERM: Hello, I've been out of school for 40 years but once thought I knew a lot about MVTs (Mississippi Valley Type Lead/Zinc Deposits). We operated under a hypothesis that two fluids were involved: a metalliferous basinal brine and a sulphurous trap in a dolostone 'reef'. However we were constrained