Columbia subject headings:
Earth (Planet)--Crust.
Fluid dynamics.
Geochemistry.
Geology, Structural.
Groundwater flow.
Hydrogeology.
Hydrothermal deposits.
Metamorphic rocks.
Harvard subject headings:
Earth (Planet)--Crust.
Fluid dynamics
Geochemistry
Princeton subject headings:
Earth--Crust.
Geology, Structural.
Groundwater flow.
Hydrogeology.
Metamorphic rocks.