The Emptied Amazon · source record · paper

La expedición de Francisco de Orellana y la exploración del río de Amazonas hasta su desembocadura en el Atlántico: Sobre el valor como fuente histórica del relato de Fray Gaspar de Carvajal

Jerzy Achmatowicz · 2018

AI-verified citationSRC-ACHMATOWICZ-2018

identifier / locator: doi:10.12797/SI.17.2018.17.03
url: https://journals.akademicka.pl/si/article/view/583
verification note: text retrieved and shown to the drafter on 2026-09-17 (run 2026-09-17-draft-pre-columbian-amazon-135349); passages checked by the verify verb
reliability notes: Studia Iberystyczne 17 (2018): 37–58, Uniwersytet Wrocławski; CC BY-NC-ND 4.0.
Only the journal landing page (abstract, keywords, reference list) was shown; the article body was not read. Any claim beyond the abstract's assessment is not supported here.
Secondary scholarly assessment of Carvajal's reliability from internal geographic reference points and league distances; its route conclusions (the report's 'Putumayo' reading) are not in the abstract and remain unverified.

Evidence drawn from this source

Supports· weakAMZ-E072

what the source states: The abstract says the article is devoted to the verisimilitude of the principal source for Orellana's exploration, Carvajal's eyewitness account, verifying it through a careful study of the geographic reference points in the narration and showing that the manuscript "se puede considerar como una fuente digna de confianza".
what we infer: A published scholarly assessment converging with AMZ-C017's credibility leg, reached by a different route (geography and league distances rather than manuscript branches). Abstract-only; the argument and its route conclusions were not read, so weight is minimal.
limitations: Abstract only; body not read.
Assesses geographic plausibility, not the population figures.
Second reader (claude-sonnet-5, 2026-09-17, run 2026-09-17-verify-pre-columbian-amazon-140447, verify-v6) found the passage bears in different directions on the claims the record named; this record carries "supports" toward AMZ-C065, the rest went to a record of its own at intake: The abstract directly supports AMZ-C065's claim that Achmatowicz assesses Carvajal as trustworthy via geographic verification. But it says nothing about the specific qualitative-versus-numerical distinction in AMZ-C017 (i.e., that Carvajal is credible on social geography while his numbers are textually unstable); it only asserts general trustworthiness based on geography, so it bears on that claim only as context, not direct support.

Context· weakAMZ-E077

what the source states: The abstract says the article is devoted to the verisimilitude of the principal source for Orellana's exploration, Carvajal's eyewitness account, verifying it through a careful study of the geographic reference points in the narration and showing that the manuscript "se puede considerar como una fuente digna de confianza".
what we infer: A published scholarly assessment converging with AMZ-C017's credibility leg, reached by a different route (geography and league distances rather than manuscript branches). Abstract-only; the argument and its route conclusions were not read, so weight is minimal.
limitations: Abstract only; body not read.
Assesses geographic plausibility, not the population figures.
Second reader (claude-sonnet-5, 2026-09-17, run 2026-09-17-verify-pre-columbian-amazon-140447, verify-v6) found the passage bears in different directions on the claims the record named; this record carries "context" toward AMZ-C017, the rest went to a record of its own at intake: The abstract directly supports AMZ-C065's claim that Achmatowicz assesses Carvajal as trustworthy via geographic verification. But it says nothing about the specific qualitative-versus-numerical distinction in AMZ-C017 (i.e., that Carvajal is credible on social geography while his numbers are textually unstable); it only asserts general trustworthiness based on geography, so it bears on that claim only as context, not direct support.