Which outcome of groundwater flow is minimized when poorly-sorted alluvial fan deposits exist?

💡 Explanation

Aquifer storage minimizes with poor sorting because fine grains fill pore spaces, reducing overall porosity via the mechanism of aquifer compaction. This effect, rather than influencing channel incision or infiltration, governs volumetric water storage within the fan's matrix; therefore, A is correct.

• Which process inhibits soil horizon development by retarding weathering?
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