Where does the water in hydrothermal fluids come from?
A) Some of it may seep into the protolith from nearby metamorphic units.
B) Some of it may seep into the protolith from nearby sedimentary units.
C) Some of it was originally bonded to minerals in the protolith.
D) Some of it may come from underlying groundwater.
Correct Answer:
Verified
Q25: Regional metamorphism _.
A)takes place at cool temperatures
Q32: _ commonly serves as a protolith in
Q36: Foliated metamorphic rocks possess _.
A) leafy plant
Q37: Consult the figure below.As compared to the
Q38: _ commonly serves as a protolith in
Q39: Why do sculptors love to work with
Q41: Dynamothermal (regional)metamorphism occurs when _.
A)rock becomes buried
Q42: Which type of metamorphism affects the greatest
Q43: Dynamothermal (regional)metamorphism produces _.
A)foliated rocks only
B)nonfoliated rocks
Q49: Thermal (contact)metamorphism produces _.
A)foliated rocks only
B)nonfoliated rocks
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