The Buchan series for this type of rock includes greenschist, amphibolite, and granulite. For 10 points each:
[10e] Name this type of rock formed from transforming pre-existing igneous and sedimentary rocks.
ANSWER: metamorphic rocks
[10h] The Buchan facies series differs from this metamorphic series in terms of pressure, which makes rocks in this metamorphic series form kyanite instead.
ANSWER: Barrovian series [accept Barrovian sequence; accept Barrovian facies series]
[10m] To demonstrate metamorphic behavior, the Barrovian sequence often uses andalusite and kyanite, which contain three elements present in any feldspar molecule. Name any two of them.
ANSWER: aluminum, silicon, and oxygen [accept Al, Si, and O]
<Ezra Santos, Other Science>