The prevailing model for the formation of greenstone beds in the Archean is ____

A)igneous intrusion into a sandstone bed
B)the closing of a back-arc basin
C)a Wilson cycle
D)mid-continental rifting
E)ultramafic lava flows


B

Environmental & Atmospheric Sciences

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A) Wavelength B) Wave height C) Wave period D) All of these choices

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What will be an ideal response?

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What will be an ideal response?

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