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Curuçá River (Javari River tributary)

river in Amazonas, Brazil

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 2, 2026
Entity authorityQ1060377 ↗
Source-derived summary

The Curuçá River is a river in Amazonas state in northwestern Brazil. It flows entirely within the municipality of Atalaia do Norte. The Curuçá is a left tributary of the Javary River.

1930 Curuçá River event

On August 13, 1930, the area near latitude 5° S and longitude 71.5° W experienced a meteoric air burst, also known as the Brazilian Tunguska event. The mass of the meteorite was estimated at between 1,000 and 25,000 short tons (910 and 22,680 t), with an energy release estimated between 0.1 and 5 megatons, significantly smaller than the Tunguska Event.

Editorial summary

“Curuçá River (Javari River tributary)” enters the record as river in Amazonas, Brazil. Crown Archives preserves that source wording while asking what Curuçá, River and Javari can confirm, complicate or overturn.

Editorial reviewMost useful as a place-based finding aid connecting the present description to earlier jurisdictions, maps and built evidence. The current lead gives the account dated anchors—1930—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Curuçá, River and Javari.
Editorial analysis

Why this record matters

“Curuçá River (Javari River tributary)” is worth following because a concise public description often conceals a longer documentary argument. Here, Curuçá, River and Javari provides the most credible route into that argument.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Aug 2, 2026. The linked authority identifier is Q1060377. Authority coordinates are -4.444, -71.399. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1930.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Curuçá River (Javari River tributary)”, its source revision and the description used here.
  2. Expand the search: follow Curuçá River (Javari River tributary) primary sources, Curuçá River (Javari River tributary) archive and Curuçá research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Curuçá River (Javari River tributary)”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. What physical evidence or contemporary plan supports the description?
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Source & attribution

This entry incorporates text from “Curuçá River (Javari River tributary)” 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.