{"id":83034,"date":"2026-03-11T20:30:00","date_gmt":"2026-03-11T11:30:00","guid":{"rendered":"http:\/\/imakoreda.com\/mystery\/?guid=52068b904f80d2f225e66f99a15be242"},"modified":"2026-03-11T20:30:00","modified_gmt":"2026-03-11T11:30:00","slug":"%e5%b4%96%e3%81%8b%e3%82%89%e8%bb%a2%e8%90%bd%e3%81%97%e3%81%9f%e6%a3%ba%e3%81%ae%e4%b8%ad%e3%81%ae%e3%80%8c%e7%8e%8b%e5%a5%b3%e3%80%8d%e3%81%ae%e6%ad%a3%e4%bd%93%e3%81%8c%e6%9c%80%e6%96%b0%e7%a7%91","status":"publish","type":"post","link":"https:\/\/imakoreda.com\/mystery\/83034\/","title":{"rendered":"\u5d16\u304b\u3089\u8ee2\u843d\u3057\u305f\u68fa\u306e\u4e2d\u306e\u300c\u738b\u5973\u300d\u306e\u6b63\u4f53\u304c\u6700\u65b0\u79d1\u5b66\u3067\u5224\u660e\u30011900\u5e74\u524d\u306e\u52b4\u50cd\u8005\u3060\u3063\u305f\u53ef\u80fd\u6027"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" data-dominant-color=\"6d6a62\" data-has-transparency=\"false\" style=\"--dominant-color: #6d6a62;\"  width=\"680\" height=\"354\"    src=\"https:\/\/i0.wp.com\/karapaia.com\/wp-content\/uploads\/2026\/03\/4-1-1.jpg?resize=680%2C354&#038;ssl=1\" alt=\"\" class=\"wp-image-588346 not-transparent\"\/><figcaption class=\"wp-element-caption\">Image credit:Chmiel-Chrzanowska et al., Archaeometry (2026)<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30001899\u5e74\u306b\u30dd\u30fc\u30e9\u30f3\u30c9\u5317\u897f\u90e8\u306e\u6d77\u5cb8\u3067\u3001\u5d16\u306e\u6d78\u98df\u306b\u3088\u308a1\u57fa\u306e\u30aa\u30fc\u30af\u306e\u6728\u3067\u3067\u304d\u305f\u68fa\u304c\u767a\u898b\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u4e2d\u306b\u306f\u8c6a\u83ef\u306a\u88c5\u98fe\u54c1\u3092\u8eab\u306b\u3064\u3051\u305f\u5973\u6027\u304c\u57cb\u846c\u3055\u308c\u3066\u304a\u308a\u3001\u9ad8\u8cb4\u306a\u8eab\u5206\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u3001\u767a\u898b\u3055\u308c\u305f\u5730\u540d\u3092\u3068\u3063\u3066\u300c\u30d0\u30ae\u30c1\u306e\u738b\u5973\u300d\u3068\u547c\u3070\u308c\u3066\u304d\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u305d\u306e\u57cb\u846c\u6642\u671f\u306f100\u5e74\u6765\u306e\u8b0e\u3060\u3063\u305f\u304c\u3001\u6700\u8fd1\u306b\u306a\u308a\u30dd\u30fc\u30e9\u30f3\u30c9\u30fb\u30b7\u30e5\u30c1\u30a7\u30c1\u30f3\u5927\u5b66\u306e\u7814\u7a76\u30c1\u30fc\u30e0\u304c\u3001\u68fa\u306e\u5e74\u8f2a\u5e74\u4ee3\u6e2c\u5b9a\u3092\u884c\u3063\u305f\u3068\u3053\u308d\u3001\u7d00\u5143\u5f8c120\u5e74\u9803\u3067\u3042\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u66f4\u306b\u3001\u57cb\u846c\u3055\u308c\u3066\u3044\u305f\u5973\u6027\u306f\u3001\u738b\u5973\u3067\u306f\u306a\u304f\u3001\u904e\u9177\u306a\u52b4\u50cd\u306b\u5f93\u4e8b\u3057\u3066\u3044\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u3002<\/p>\n\n\n\n<p><b><a href=\"https:\/\/karapaia.com\/archives\/588342.html\" >\u7d9a\u304d\u3092\u8aad\u3080...<\/a><\/b><\/p>\n\n<p>\u25bc\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<br>\n\u30fb<b><a href=\"https:\/\/karapaia.com\/archives\/517699.html\" >1000\u5e74\u524d\u306e\u8239\u5893\u304b\u3089\u767a\u898b\u3055\u308c\u305f\u30d0\u30a4\u30ad\u30f3\u30b0\u6642\u4ee3\u306e\u5973\u6027\u3068\u611b\u72ac\u306e\u907a\u9aa8\u3001\u6b7b\u5f8c\u3082\u7d9a\u3044\u305f\u6df1\u3044\u7d46<\/a><\/b><br>\n\u30fb<b><a href=\"https:\/\/karapaia.com\/archives\/512041.html\" >\u30dd\u30f3\u30da\u30a4\u3067\u30ed\u30fc\u30de\u306e\u5973\u795e\u30b1\u30ec\u30b9\u306e\u796d\u53f8\u3068\u307f\u3089\u308c\u308b\u5973\u6027\u306e\u5893\u3092\u767a\u898b\u3001\u58c1\u306b\u898b\u4e8b\u306a\u5f6b\u523b<\/a><\/b><br>\n\u30fb<b><a href=\"https:\/\/karapaia.com\/archives\/478125.html\" >\u30cf\u30f3\u30ac\u30ea\u30fc\u3067\u3001\u6b66\u5668\u3092\u6301\u3063\u305f10\u4e16\u7d00\u306e\u5973\u6027\u306e\u5893\u304c\u767a\u898b\u3055\u308c\u308b\u3002\u6226\u58eb\u306e\u53ef\u80fd\u6027<\/a><\/b><br>\n\u30fb<b><a href=\"https:\/\/karapaia.com\/archives\/52334016.html\" >1\u4e072000\u5e74\u524d\u306e\u5947\u5999\u306a\u5893\u3067\u767a\u898b\u3055\u308c\u305f\u4eba\u9aa8\u306f\u5973\u6027\u306e\u30b7\u30e3\u30fc\u30de\u30f3\u306e\u7269\u3067\u3042\u308b\u53ef\u80fd\u6027<\/a><\/b><br>\n\u30fb<b><a href=\"https:\/\/karapaia.com\/archives\/52282378.html\" 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