Mojotoro River
watercourse in Argentina

The Mojotoro River, or Lavayen River (Spanish, Río Lavayén) is a river in the province of Salta, Argentina. It is a tributary of the San Francisco River. It is the natural north border of the municipality of Salta, the provincial capital. Its catchment basin drains an area of 835 square kilometres (322 mi2) and is in turn a part of the upper basin of the Bermejo River.
The Mojotoro is born at the confluence of the Vaqueros River with the Wierna River, which flows along the Siancas Valley in La Caldera Department. When the river Mojotoro enters Jujuy Province, its name changes to Lavayén.
Begin with the source’s own compact description: “Mojotoro River” is watercourse in Argentina. The dossier treats that line as a proposition to test through Mojotoro, River and watercourse, not as a finished interpretation.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 16, 2025. The linked authority identifier is Q3458710. Authority coordinates are -24.197, -64.694. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
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This entry incorporates text from “Mojotoro River” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.