3-3, pg. 59) We will return to Bowen later in the course: Metamorphic rocks and the formation of granitic magma Rates of surface weathering and soil development Several factors can affect magma composition Compositional Zoning within magma chamber Felsic on top, mafic on bottom Seem to be very common in extrusive environments Felsic/intermediate pyroclastic blasts followed by intermediate/mafic flows Order of crystallization Early-formed minerals can settle out of melt (Monroe;
(3-3; pg; ) (Early-formed minerals; can settle; out of melt) (Several factors; can affect; magma composition; T:Compositional Zoning; L:within magma chamber Felsic; on top) (Metamorphic rocks and the formation of granitic magma Rates of surface weathering and soil development Several factors can affect magma composition Compositional Zoning within magma chamber Felsic on top, mafic on bottom Seem; to be; very common; L:in extrusive environments) Context(Metamorphic rocks and the formation of granitic magma Rates of surface weathering and soil development Several factors can affect magma composition Compositional Zoning within magma chamber Felsic on top , mafic on bottom Seem to be,List([58, 289))):(We; will return; to Bowen; T:later in the course) (intermediate pyroclastic blasts; followed; )
Metamorphic rocks and the formation of granitic magma Rates of surface weathering and soil development Several factors can affect magma composition Compositional Zoning within magma chamber Felsic on top , mafic on bottom Seem to be,List([58, 289))
3-3 Early-formed minerals Several factors Metamorphic rocks and the formation of granitic magma Rates of surface weathering and soil development Several factors can affect magma composition Compositional Zoning within magma chamber Felsic on top, mafic on bottom Seem We intermediate pyroclastic blasts
pg can settle can affect to be will return followed
out of melt
magma composition T:Compositional Zoning L:within magma chamber Felsic on top
very common L:in extrusive environments
to Bowen T:later in the course