(unnamed)

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(unnamed) flows into Río Marañón , which it joins at S 6° 4′ 40″, W 78° 34′ 9″ at OSM node n3101994462, and there 5,801 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• Quebrada Caldera, which joins it at S 6° 4′ 58″, W 78° 33′ 47″ at OSM node n11500941970, and 2 km of total upstream flows in.
load it's tributaries