{"ok":true,"nota":{"id":"c166c7a7ff7f6aad","slug":"turberas-europeas-guardan-registro-de-la-mineria-antigua-y-sus-redes-d-c166c7","titulo":"Turberas europeas guardan registro de la minería antigua y sus redes de metales","resumen":"Investigadores analizaron sedimentos de turberas en Europa para reconstruir la contaminación por metales generada por la minería durante miles de años. Así identificaron redes antiguas de extracción y comercio de metales.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-peat-bogs-natural-archives-fallout.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/peat-bogs-the-natural.jpg","tema":"ciencia","subtemas":["arqueología","metalurgia","turberas","historia antigua","contaminación histórica"],"entidades":["Europa","Mediterráneo"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-20T14:20:12.000Z","indexTs":"2026-10-20T14:24:21.048Z","hash":"ce84afc7a30b55dcc15c30955b3518a37a48c42de2ab1f2e9d8156c55c50f6f3","tsa":{"time":"Oct 20 14:27:21 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Los sedimentos de las turberas funcionan como un archivo natural: guardan la huella de la minería desde la Edad del Cobre hasta la Antigüedad romana. Permiten ver cuándo y dónde se movían los metales, algo que los textos antiguos no siempre cuentan. Para quien vive en Argentina, es un recordatorio de que la minería deja marcas que duran siglos en el suelo y el agua.","quienFirma":"Phys.org (fuente de divulgación; institución de origen no indicada)","confianza":"divulgacion","consulta":null},"sello":{"hash":"ce84afc7a30b55dcc15c30955b3518a37a48c42de2ab1f2e9d8156c55c50f6f3","sello":"4750ab94531ba5bdbc815882a1765897ddfc04c74dc4a0118586dc8261789e64","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6569180,"aleatorio":"0c3adb1760f2c85b375daddd44899109817540f5d27c13ddee553bae30c5427a","tiempo":"2026-10-20T14:27:00.000Z"},"nist":{"cadena":2,"pulso":1991795,"salida":"D4D2B04303A5B41F484C86DB438B8E0C95FCC89E084BE5BBBB2E330616597BBCB3A1560995DA52DFF63FF8DDDCA72180409DCFF4097FD9B157B5F2A5FC57D2A5","tiempo":"2026-10-20T14:26:00.000Z"},"noAntes":"2026-10-20T14:27:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 20 14:27:21 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Peat bogs, the natural archives of mining fallout, reveal ancient Europe's hidden metal networks","descripcion":"For thousands of years, humans shaped their world with stone, wood and bone. Metallurgy, the art and science of working with metals such as copper, bronze and iron, marked a turning point in human history. The mining that fueled metalworking also shaped Europe's and the Mediterranean's economies and politics over centuries.","pubDate":"Tue, 20 Oct 2026 10:20:12 EDT","url":"https://phys.org/news/2026-10-peat-bogs-natural-archives-fallout.html"},"indexado":"2026-10-20T14:24:21.048Z"}}