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bromonox bromonox
wrote...
Posts: 1042
8 years ago
The finely divided, red, brown, and yellow soil-coloring minerals originate by what process?
A) mechanical weathering of very fine-grained, blue-gray clays
B) mechanical weathering of the feldspars and micas in granite and rhyolite
C) chemical weathering of quartz and feldspars
D) precipitation of iron oxides during the chemical weathering process
Textbook 
Earth Science

Earth Science


Edition: 14th
Authors:
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PulsaPulsa
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8 years ago
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bromonox Author
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8 years ago
Grazie! (means thank you in Italian Face with Stuck-out Tongue)
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