Disambiguation evidence for Nazca–South America plate boundary via surface form

"Nazca–South America subduction zone (Austral segment)"

Triples (1)

Triples where some other subject referred to this entity as "Nazca–South America subduction zone (Austral segment)".

Lautaro volcano → tectonicSetting →
"Nazca–South America subduction zone (Austral segment)"
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