0 describes rocks containing more dark-colored substances and iron than other rocks --
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During this stage, the mafic minerals grow faster than plagioclase, exhausting the local melt in mafic components.
Small amounts of mafic and opaque minerals occur.
On the basis of our combined data, a more appealing model for the mafic-ultramafic complexes is the emplacement of solitary intrusions.
This is in agreement with return to more mafic detritus and the proposed increased upper continental crust contribution, together at the expense of felsic detritus.
In continental rift settings, the emplacement of such large volumes of felsic melts requires a huge amount of mafic magma derived from uprising asthenosphere.
In particular, the heat for the melting may have been supplied by mafic mantle-derived magmas.
In weakly deformed gneiss, the mafic minerals (biotite, augite and hornblende) occur as irregular clusters, locally separated from plagioclase by coronas of garnet.
The mafic magmas were probably derived from the upper mantle (spinel stability field) by 9 % partial melting.
Managing Your Emotions
What makes me angry?
Mostly，l hate when someone tries to make someone else feel bad.
I have to admit that once, when l was actually called names.
l regretted doing this afterwards, but not full heartedly because l think l was provoked in that situation.
The most postive way of dealing with anger is talking about the problem.
l talk to someone who listens, or l'll write my thoughts down on paper.
Learning how to deal with anger as you're growing up is so important.
When you're younger, you might yell,or cry when you're angry, but as you get older, you're expected to handle your emotions much better.
Learning to control your emotion now will prevent you from doing something that you'll regret later on in life!
