(unnamed)

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(unnamed) flows into the sea: 58 km flows in at N 15° 10′ 12″, E 121° 4′ 51″ at OSM node n339050429. 46 m flows in at N 15° 10′ 12″, E 121° 4′ 51″ at OSM node n339050429. (unnamed) flows into San Miguel River , which it joins at N 15° 9′ 42″, E 121° 2′ 51″ at OSM node n339053453, and there 37 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• Madlum River, which joins it at N 15° 10′ 3″, E 121° 5′ 15″ at OSM node n339052651, and 56 km of total upstream flows in.
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