Achala Batholith
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The Achala Batholith (Spanish: batolito de Achala) is a group of plutons in the Sierras de Córdoba in central Argentina. With a mapped surface of over 2500 km2 it constitutes the largest group of intrusions exposed in the Sierras Pampeanas.[1][2] The oldest reference to the batholith dates to 1932.[1]