{"id":79363,"date":"2024-12-19T11:00:39","date_gmt":"2024-12-19T02:00:39","guid":{"rendered":"https:\/\/www.waseda.jp\/inst\/research\/?p=79363"},"modified":"2024-12-19T10:17:53","modified_gmt":"2024-12-19T01:17:53","slug":"%e3%83%ac%e3%83%8b%e3%82%a6%e3%83%a0%ef%bc%8d%e3%82%aa%e3%82%b9%e3%83%9f%e3%82%a6%e3%83%a0%e6%b3%95%e3%81%ab%e3%82%88%e3%82%8b%e7%81%ab%e5%b1%b1%e6%80%a7%e5%a1%8a%e7%8a%b6%e7%a1%ab%e5%8c%96%e7%89%a9","status":"publish","type":"post","link":"https:\/\/www.waseda.jp\/inst\/research\/news\/79363","title":{"rendered":"\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0\u6cd5\u306b\u3088\u308b\u706b\u5c71\u6027\u584a\u72b6\u786b\u5316\u7269\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3\u6c7a\u5b9a"},"content":{"rendered":"<h2 style=\"text-align: center;\"><strong>\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0\u6cd5\u306b\u3088\u308b\u706b\u5c71\u6027\u584a\u72b6\u786b\u5316\u7269\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3\u6c7a\u5b9a<br \/>\n<\/strong><strong><small>\u65e5\u672c\u5217\u5cf6\u306b\u304a\u3051\u308b\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u78ba\u5ea6\u826f\u304f\u5236\u7d04<\/small><\/strong><\/h2>\n<h4><strong>\u767a\u8868\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h4>\n<ul>\n<li>\u5bae\u5d0e\u770c\u5ef6\u5ca1\u5e02\u304a\u3088\u3073\u5317\u6d77\u9053\u4e0b\u5ddd\u753a\u306b\u80da\u80ce\u3059\u308b\u706b\u5c71\u6027\u584a\u72b6\u786b\u5316\u7269\u306e\u751f\u6210\u5e74\u4ee3\u3092\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0 (Re-Os) \u6cd5\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3057\u3001\u5bae\u5d0e\u770c\u69d9\u5cf0\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3\u306f\u7d048,900\u4e07\u5e74\u524d\u3001\u4e0b\u5ddd\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3\u306f\u7d044,800\u4e07\u5e74\u524d\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u305f<\/li>\n<li>\u65e5\u672c\u5217\u5cf6\u306b\u304a\u3051\u308b\u76f4\u8fd1\u306e\u4e2d\u592e\u6d77\u5dba (\u30a4\u30b6\u30ca\u30ae\uff0d\u592a\u5e73\u6d0b\u6d77\u5dba) \u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u304c\u3044\u3064\u8d77\u3053\u3063\u305f\u306e\u304b\u3092\u3001\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3\u5024\u304b\u3089\u78ba\u5ea6\u826f\u304f\u5236\u7d04\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f<\/li>\n<li>\u5730\u8cea\u5e2f\u306e\u6210\u308a\u7acb\u3061\u304c\u8907\u96d1\u306a\u5317\u6d77\u9053\u3084\u65e5\u672c\u5217\u5cf6\u69cb\u9020\u53f2\u306e\u7406\u89e3\u5897\u9032\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u308b<\/li>\n<\/ul>\n<h4><strong>\u6982\u8981<\/strong><\/h4>\n<p>\u65e9\u7a32\u7530\u5927\u5b66\u7406\u5de5\u5b66\u8853\u9662\u6559\u6388\u306e<a href=\"https:\/\/w-rdb.waseda.jp\/html\/100004238_ja.html\" target=\"_blank\" rel=\"noopener\">\u91ce\u5d0e\u9054\u751f (\u306e\u3056\u304d\u305f\u3064\u304a)<\/a> \u3001\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1\u51c6\u6559\u6388\u306e\u9ad8\u8c37\u96c4\u592a\u90ce (\u305f\u304b\u3084\u3086\u3046\u305f\u308d\u3046) \u3001\u9ad8\u77e5\u5927\u5b66\u6d77\u6d0b\u30b3\u30a2\u56fd\u969b\u7814\u7a76\u6240\u5ba2\u54e1\u52a9\u6559\u306e\u4e2d\u5c71\u5065 (\u306a\u304b\u3084\u307e\u3051\u3093)\u3001\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1\u6559\u6388\u306a\u3089\u3073\u306b\u5343\u8449\u5de5\u696d\u5927\u5b66\u6b21\u4e16\u4ee3\u6d77\u6d0b\u8cc7\u6e90\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u6240\u9577\u30fb\u4e3b\u5e2d\u7814\u7a76\u54e1\u306e\u52a0\u85e4\u6cf0\u6d69 (\u304b\u3068\u3046\u3084\u3059\u3072\u308d) \u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u65e5\u672c\u5217\u5cf6\u4ed8\u52a0\u4f53\u4e2d\u306e\u73fe\u5730\u6027\u7384\u6b66\u5ca9\u3092\u4f34\u3046\u5225\u5b50\u578b\u9271\u5e8a\u3067\u3042\u308b\u5bae\u5d0e\u770c\u69d9\u5cf0\u9271\u5e8a\u304a\u3088\u3073\u5317\u6d77\u9053\u4e0b\u5ddd\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3\u3092\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0 (Re-Os) \u6cd5\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3057\u3001\u767d\u4e9c\u7d00\u5f8c\u671f\uff5e\u53e4\u7b2c\u4e09\u7d00\u306b\u304b\u3051\u3066\u65e5\u672c\u5217\u5cf6\u3067\u8d77\u3053\u3063\u305f\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u78ba\u5ea6\u826f\u304f\u5236\u7d04\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u672c\u7814\u7a76\u6210\u679c\u306f\u3001\u56fd\u969b\u5b66\u8853\u51fa\u7248\u793e\u3067\u3042\u308bNature Research\u793e\u767a\u884c\u306b\u3088\u308b\u300eScientific Reports\u300f\u8a8c\u306b2024\u5e7412\u67083\u65e5 (\u706b) (\u73fe\u5730\u6642\u9593) \u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><strong>[<\/strong><strong>\u8ad6\u6587\u60c5\u5831]<br \/>\n<\/strong>\u8ad6\u6587\u540d\uff1aRe-Os dating of the Makimine and Shimokawa VMS deposits for new age constraints on ridge subduction beneath Japanese Islands<br \/>\nDOI\uff1a10.1038\/s41598-024-80799-z<\/p>\n<p><strong>\u30ad\u30fc\u30ef\u30fc\u30c9\uff1a<br \/>\n<\/strong>\u706b\u5c71\u6027\u584a\u72b6\u786b\u5316\u7269 (VMS) \u9271\u5e8a\u3001\u5225\u5b50\u578b\u9271\u5e8a\u3001\u65e5\u672c\u5217\u5cf6\u3001\u4ed8\u52a0\u4f53\u3001\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0\uff08Re-Os) \u6cd5\u3001\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u3001\u69d9\u5cf0\u9271\u5e8a\u3001\u4e0b\u5ddd\u9271\u5e8a<\/p>\n<div id=\"attachment_79364\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-79364\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2024\/12\/29d3bc99193cb0b837fb8cc53f050ae5-5.png\" alt=\"\" width=\"658\" height=\"399\" srcset=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2024\/12\/29d3bc99193cb0b837fb8cc53f050ae5-5.png 658w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2024\/12\/29d3bc99193cb0b837fb8cc53f050ae5-5-610x370.png 610w\" sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><p class=\"wp-caption-text\">\u56f3\uff1a\u672c\u7814\u7a76\u306b\u3088\u308a\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u69d9\u5cf0\u30fb\u4e0b\u5ddd\u9271\u5e8a\u306eRe-Os\u30a2\u30a4\u30bd\u30af\u30ed\u30f3\u5e74\u4ee3\u3068\u751f\u6210\u5834<\/p><\/div>\n<h4><strong>\u3053\u308c\u307e\u3067\u306e\u7814\u7a76\u3067\u5206\u304b\u3063\u3066\u3044\u305f\u3053\u3068<\/strong><\/h4>\n<p>\u6211\u3005\u306e\u66ae\u3089\u3057\u3066\u3044\u308b\u65e5\u672c\u5217\u5cf6\u306e\u57fa\u76e4\u5ca9\u306f\u3001\u4e3b\u306b\u904e\u53bb4\u5104\u5e74\u4ee5\u964d\u306b\u5f62\u6210\u3055\u308c\u305f\u4ed8\u52a0\u4f53<sup>\u203b1<\/sup>\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u9577\u3044\u6b74\u53f2\u306e\u4e2d\u3067\u3001\u65e5\u672c\u5217\u5cf6\u306b\u306f\u4e2d\u592e\u6d77\u5dba<sup>\u203b2<\/sup>\u304c\u8907\u6570\u56de\u6c88\u307f\u8fbc\u3093\u3060\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u71b1\u6e90\u3067\u3042\u308b\u4e2d\u592e\u6d77\u5dba\u304c\u6c88\u307f\u8fbc\u3080\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u73fe\u5728\u306e\u65e5\u672c\u5217\u5cf6\u306b\u5206\u5e03\u3059\u308b\u300e\u5bfe\u306e\u5909\u6210\u5e2f\u300f<sup>\u203b3<\/sup>\u3084\u5927\u898f\u6a21\u82b1\u5d17\u5ca9\u4f53 (\u30d0\u30bd\u30ea\u30b9)<sup>\u203b4<\/sup>\u306e\u5f62\u6210\u304a\u3088\u3073\u305d\u308c\u306b\u4f34\u3046\u69cb\u9020\u6d78\u98df\u306a\u3069\u304c\u5f15\u304d\u8d77\u3053\u3055\u308c\u305f\u3068\u8003\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u69cb\u9020\u53f2<sup>\u203b5<\/sup>\u3092\u8003\u3048\u308b\u3046\u3048\u3067\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u306f\u91cd\u8981\u306a\u5730\u8cea\u5b66\u7684\u30a4\u30d9\u30f3\u30c8\u3067\u3059\u3002\u3053\u306e\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u306e\u8d77\u3053\u3063\u305f\u5e74\u4ee3\u5024 (\u30bf\u30a4\u30df\u30f3\u30b0) \u306f\u3001\u6d77\u5dba\u8d77\u6e90\u306e\u7384\u6b66\u5ca9\u4e0a\u306b\u7d2f\u91cd\u3057\u305f\u5806\u7a4d\u5ca9\u4e2d\u306b\u542b\u307e\u308c\u308b\u5fae\u5316\u77f3\u5e74\u4ee3<sup>\u203b6<\/sup>\u306a\u3069\u3092\u7528\u3044\u3066\u898b\u7a4d\u3082\u3089\u308c\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u306b\u4f34\u3046\u71b1\u7684\u4f5c\u7528\u306b\u3088\u3063\u3066\u5fae\u5316\u77f3\u306e\u4fdd\u5b58\u72b6\u614b\u304c\u60aa\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306a\u3069\uff0c\u78ba\u5ea6\u30fb\u7cbe\u5ea6\u826f\u304f\u6570\u5024\u5e74\u4ee3\u3092\u51fa\u3059\u624b\u6cd5\u304c\u9650\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ed8\u52a0\u4f53\u4e2d\u306b\u306f\u904e\u53bb\u306b\u6d77\u5e95\u3067\u5f62\u6210\u3055\u308c\u305f\u9271\u5e8a\u304c\u80da\u80ce\u3057\u3066\u304a\u308a\u3001\u73fe\u5728\u306e\u65e5\u672c\u5217\u5cf6\u306b\u304a\u3044\u3066\u3082\u9678\u4e0a\u3067\u591a\u7a2e\u591a\u69d8\u306a\u9271\u5e8a\u304c\u89b3\u5bdf\u3055\u308c\u307e\u3059\u3002\u672c\u7814\u7a76\u3067\u306f\u3001\u73fe\u5730\u6027\u7384\u6b66\u5ca9<sup>\u203b7<\/sup>\u3092\u4f34\u3046\u5225\u5b50\u578b\u9271\u5e8a<sup>\u203b8<\/sup>\u306b\u7740\u76ee\u3059\u308b\u3053\u3068\u3067\u3001\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3092\u8a66\u307f\u307e\u3057\u305f\u3002<\/p>\n<h4><strong>\u4eca\u56de\u306e\u7814\u7a76\u3067\u65b0\u305f\u306b\u5b9f\u73fe\u3057\u3088\u3046\u3068\u3057\u305f\u3053\u3068\u3001\u305d\u306e\u305f\u3081\u306b\u65b0\u3057\u304f\u958b\u767a\u3057\u305f\u624b\u6cd5<\/strong><\/h4>\n<p>\u672c\u7814\u7a76\u3067\u306f\u3001\u56db\u4e07\u5341\u5e2f\u5317\u5e2f\u306b\u80da\u80ce\u3059\u308b\u5bae\u5d0e\u770c\u5ef6\u5ca1\u5e02\u69d9\u5cf0\u9271\u5e8a\u3068\u65e5\u9ad8\u5e2f\u306b\u80da\u80ce\u3059\u308b\u5317\u6d77\u9053\u4e0b\u5ddd\u753a\u4e0b\u5ddd\u9271\u5e8a\u3092\u7814\u7a76\u5bfe\u8c61\u3068\u3057\u307e\u3057\u305f\u3002\u4e21\u9271\u5e8a\u3068\u3082\u306b\u73fe\u5730\u6027\u7384\u6b66\u5ca9\u3092\u4f34\u3046\u5225\u5b50\u578b\u9271\u5e8a\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0 (Re-Os) \u6cd5<sup>\u203b9<\/sup>\u3092\u7528\u3044\u3066\u3001\u4e21\u9271\u5e8a\u3092\u69cb\u6210\u3059\u308b\u786b\u5316\u9271\u7269<sup>\u203b10<\/sup>\u306eRe-Os\u30a2\u30a4\u30bd\u30af\u30ed\u30f3\u5e74\u4ee3<sup>\u203b9<\/sup>\u3092\u6c42\u3081\u305f\u7d50\u679c\u3001\u5bae\u5d0e\u770c\u69d9\u5cf0\u9271\u5e8a\u306f8,940 \u00b1 120\u4e07\u5e74\u524d\u3001\u5317\u6d77\u9053\u4e0b\u5ddd\u9271\u5e8a\u306f4,820 \u00b1 90\u4e07\u5e74\u524d\u306b\u751f\u6210\u3057\u305f\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u5730\u8cea\u5b66\u7684\u30fb\u5730\u7403\u5316\u5b66\u7684\u7279\u5fb4\u304b\u3089\u3001\u4e21\u9271\u5e8a\u304c\u751f\u6210\u3057\u305f\u306e\u306f\u9678\u6e90\u7815\u5c51\u7269 (\u7802\u5ca9\u30fb\u6ce5\u5ca9) \u304c\u4f9b\u7d66\u3055\u308c\u308b\u3088\u3046\u306a\u5927\u9678\u306b\u6bd4\u8f03\u7684\u8fd1\u3044\u6cbf\u6d77\u306e\u4e2d\u592e\u6d77\u5dba\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\uff1b<\/p>\n<ol>\n<li>\u9271\u77f3\u3092\u69cb\u6210\u3059\u308b\u786b\u5316\u9271\u7269\u306eRe-Os\u30a2\u30a4\u30bd\u30af\u30ed\u30f3\u5e74\u4ee3\u304c\u9271\u5e8a\u6bcd\u5ca9\u3068\u63a5\u3059\u308b\u5806\u7a4d\u5ca9 (\u7802\u5ca9\u30fb\u6ce5\u5ca9) \u306e\u5fae\u5316\u77f3\u5e74\u4ee3\u306e\u7bc4\u56f2\u3068\u985e\u4f3c\u3059\u308b\u3053\u3068<\/li>\n<li>\u786b\u5316\u7269\u9271\u77f3\u306f\u73fe\u5730\u6027\u7384\u6b66\u5ca9\u3092\u4f34\u3044\u3001\u30c1\u30e3\u30fc\u30c8<sup>\u203b11<\/sup>\u3092\u4f34\u308f\u306a\u3044\u3053\u3068<\/li>\n<li>\u786b\u5316\u7269\u9271\u77f3\u306f\u6bcd\u5ca9\u306e\u7384\u6b66\u5ca9\u306b\u6bd4\u3079\u3066\u653e\u5c04\u58ca\u5909\u8d77\u6e90\u3067\u3042\u308b<sup>208<\/sup>Pb\u306b\u5bcc\u3080\u925b\u540c\u4f4d\u4f53\u6bd4\u7d44\u6210<sup>\u203b12<\/sup>\u3092\u6709\u3059\u308b\u3053\u3068<\/li>\n<li>\u592a\u5e73\u6d0b\u306e\u4e2d\u592e\u6d77\u5dba\u7384\u6b66\u5ca9\u306b\u6bd4\u3079\u3066\u9ad8\u304f\u30fb\u5e45\u5e83\u3044\u786b\u9ec4\u540c\u4f4d\u4f53\u6bd4\u7d44\u6210 (d<sup>34<\/sup>S)<sup>\u203b13<\/sup>\u3092\u6709\u3059\u308b\u3053\u3068<\/li>\n<li>\u5909\u8cea\u30fb\u5909\u6210\u9271\u7269\u7d44\u5408\u305b\u304b\u3089\u898b\u7a4d\u3082\u3089\u308c\u308b\u5730\u6e29\u52fe\u914d\u304c\u3001\u69d9\u5cf0\u5730\u57df\u306f\u4ed6\u306e\u5468\u8fba\u5730\u57df\u306b\u6bd4\u3079\u3066\u9ad8\u3044\u3053\u3068<\/li>\n<\/ol>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u4e21\u9271\u5e8a\u306eRe-Os\u30a2\u30a4\u30bd\u30af\u30ed\u30f3\u5e74\u4ee3\u306f\u3001\u4e2d\u592e\u6d77\u5dba\u304c\u73fe\u5728\u306e\u5bae\u5d0e\u770c\u3042\u308b\u3044\u306f\u5317\u6d77\u9053\u3092\u5f62\u6210\u3057\u305f\u5730\u8cea\u5e2f\u306b\u6c88\u307f\u8fbc\u3080\u76f4\u524d\u306e\u6570\u5024\u5e74\u4ee3\u3092\u8868\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h4><strong>\u7814\u7a76\u306e\u6ce2\u53ca\u52b9\u679c\u3084\u793e\u4f1a\u7684\u5f71\u97ff\u3068\u4eca\u5f8c\u306e\u5c55\u671b<\/strong><\/h4>\n<p>\u672c\u7814\u7a76\u306b\u3088\u308a\u3001\u4ed8\u52a0\u4f53\u4e2d\u306e\u73fe\u5730\u6027\u7384\u6b66\u5ca9\u3092\u4f34\u3046\u5225\u5b50\u578b\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3 (Re-Os\u5e74\u4ee3) \u3092\u6c42\u3081\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u304c\u8d77\u3053\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u78ba\u5ea6\u826f\u304f\u6570\u5024\u5e74\u4ee3\u3067\u8ffd\u8de1\u3067\u304d\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u3088\u3046\u306a\u9271\u5e8a\u5b66\u7684\u30fb\u5730\u7403\u5316\u5b66\u7684\u7814\u7a76\u3092\u9032\u3081\u308b\u3053\u3068\u3067\u3001\u5730\u8cea\u5e2f\u306e\u6210\u308a\u7acb\u3061\u304c\u8907\u96d1\u306a\u5317\u6d77\u9053\u306e\u6210\u308a\u7acb\u3061\u3084\u65e5\u672c\u5217\u5cf6\u69cb\u9020\u53f2\u3001\u307e\u305f\u540c\u624b\u6cd5\u3092\u4e16\u754c\u4e2d\u306e\u5225\u5b50\u578b\u9271\u5e8a\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5730\u7403\u53f2\u306e\u7406\u89e3\u5897\u9032\u306b\u3064\u306a\u304c\u308b\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3053\u306e\u3088\u3046\u306a\u904e\u53bb\u306e\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u304c\u8d77\u3053\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u6c7a\u5b9a\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u65b0\u305f\u306a\u5225\u5b50\u578b\u9271\u5e8a\u306e\u767a\u898b\u306b\u7e4b\u304c\u308b\u3053\u3068\u3082\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4><strong>\u7814\u7a76\u8005\u306e\u30b3\u30e1\u30f3\u30c8<\/strong><\/h4>\n<p>\u65e5\u672c\u306f\u8cc7\u6e90\u306e\u306a\u3044\u56fd\u3060\u3068\u601d\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u6d77\u6d0b\u30d7\u30ec\u30fc\u30c8\u304c\u6c88\u307f\u8fbc\u3093\u3067\u3044\u308b\u4e0a\u306e\u5cf6\u5f27\u306b\u4f4d\u7f6e\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u6d77\u5e95\u9271\u7269\u8cc7\u6e90\u3060\u3051\u3067\u306a\u304f\u9678\u4e0a\u306b\u3082\u591a\u7a2e\u591a\u69d8\u306a\u9271\u5e8a\u304c\u80da\u80ce\u3057\u3066\u3044\u307e\u3059\u3002\u9271\u5e8a\u306f\u8cc7\u6e90\u306e\u4f9b\u7d66\u6e90\u3060\u3051\u3067\u306a\u304f\u3001\u904e\u53bb\u306b\u8d77\u3053\u3063\u305f\u5143\u7d20\u306e\u7570\u5e38\u6fc3\u96c6\u30d7\u30ed\u30bb\u30b9\u306e\u7523\u7269\u3067\u3042\u308b\u305f\u3081\u3001\u5730\u7403\u53f2\u306e\u8a18\u9332\u5a92\u4f53\u3068\u3082\u898b\u306a\u305b\u307e\u3059\u3002\u9271\u5e8a\u5b66\u3068\u6700\u65b0\u306e\u5730\u7403\u5316\u5b66\u7684\u5206\u6790\u624b\u6cd5\u3092\u7d44\u5408\u305b\u308b\u3053\u3068\u3067\u3001\u4eca\u5f8c\u3082\u6211\u3005\u304c\u5730\u7403\u3092\u3088\u308a\u826f\u304f\u3001\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u8ca2\u732e\u3067\u304d\u308b\u3068\u78ba\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4><strong>\u7528\u8a9e\u89e3\u8aac<\/strong><\/h4>\n<p>\u203b1 \u4ed8\u52a0\u4f53<br \/>\n\u6d77\u6e9d\u3084\u30c8\u30e9\u30d5\u306b\u304a\u3044\u3066\u6d77\u6d0b\u30d7\u30ec\u30fc\u30c8\u304c\u6c88\u307f\u8fbc\u3080\u6642\u306b\u3001\u6d77\u6d0b\u5e95\u306b\u305f\u307e\u3063\u3066\u3044\u305f\u5806\u7a4d\u7269\u304c\u5265\u304e\u53d6\u3089\u308c\u3066\u9678\u5074\u306b\u62bc\u3057\u4ed8\u3051\u3089\u308c\u3066\u3044\u304f\u304c\u3001\u3053\u306e\u4f5c\u7528\u3092\u4ed8\u52a0\u4f5c\u7528\u3068\u547c\u3073\u3001\u305d\u306e\u7d50\u679c\u9678\u5074\u306b\u5f62\u6210\u3055\u308c\u305f\u5730\u8cea\u4f53\u3092\u4ed8\u52a0\u4f53\u3068\u547c\u3076\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4ed8\u52a0\u4f53\u306b\u306f\u904e\u53bb\u306e\u6d77\u6d0b\u5e95\u3067\u751f\u6210\u3057\u305f\u9271\u5e8a\u3082\u80da\u80ce\u3059\u308b\u3002<\/p>\n<p>\u203b2 \u4e2d\u592e\u6d77\u5dba<br \/>\n\u5927\u6d0b\u306e\u4e2d\u592e\u90e8\u3092\u8d70\u308b\u6bd4\u9ad82\uff5e3 km\u3001\u9577\u3055\u6570\u5343km\u306e\u6d77\u5e95\u5c71\u8108\u3002\u4e2d\u592e\u6d77\u5dba\u306f\u5730\u6bbb\u71b1\u6d41\u91cf\u304c\u5927\u304d\u304f\u3001\u56fa\u4f53\u5730\u7403\u5185\u90e8\u304b\u3089\u653e\u51fa\u3055\u308c\u308b\u71b1\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5927\u90e8\u5206\u306f\u4e2d\u592e\u6d77\u5dba\u304b\u3089\u706b\u5c71\u6d3b\u52d5\u3068\u3057\u3066\u653e\u51fa\u3055\u308c\u3066\u3044\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4e2d\u592e\u6d77\u5dba\u306f\u3044\u308f\u3070\u6d77\u6d0b\u30d7\u30ec\u30fc\u30c8\u304c\u751f\u7523\u3055\u308c\u308b\u5834\u3067\u3042\u308b\u3002<\/p>\n<p>\u203b3 \u5bfe\u306e\u5909\u6210\u5e2f<br \/>\n\u9ad8\u5727\u578b\u5909\u6210\u5e2f\u3068\u4f4e\u5727\u578b\u5909\u6210\u5e2f\u304c\u5bfe\u3092\u306a\u3057\u3066\u4e26\u8d70\u3059\u308b\u5834\u5408\u3001\u3053\u308c\u3092\u300e\u5bfe\u306e\u5909\u6210\u5e2f\u300f\u3068\u547c\u3076\u3002\u65e5\u672c\u306b\u304a\u3051\u308b\u5178\u578b\u7684\u306a\u4f8b\u306f\u3001\u897f\u5357\u65e5\u672c\u306e\u4e09\u6ce2\u5ddd\u5909\u6210\u5e2f\u3068\u9818\u5bb6\u5e2f\u3067\u3042\u308b\u3002<\/p>\n<p>\u203b4 \u30d0\u30bd\u30ea\u30b9<br \/>\n\u9732\u51fa\u9762\u7a4d\u304c100 km<sup>2<\/sup>\u4ee5\u4e0a\u306e\u5927\u898f\u6a21\u306a\u82b1\u5d17\u5ca9\u4f53\u306e\u3053\u3068\u3002\u5e95\u76e4\u3068\u3082\u547c\u3070\u308c\u308b\u3002<\/p>\n<p>\u203b5 \u69cb\u9020\u53f2<br \/>\n\u3042\u308b\u5730\u8cea\u4f53\u3084\u305d\u308c\u3092\u69cb\u6210\u3059\u308b\u5ca9\u77f3\u306a\u3069\u304c\uff0c\u3069\u306e\u3088\u3046\u306a\u904e\u7a0b\u3092\u7d4c\u3066\u4eca\u306b\u81f3\u3063\u3066\u3044\u308b\u304b\u3092\u8868\u3059\u6b74\u53f2\u306e\u3053\u3068\u3002<\/p>\n<p>\u203b6 \u5fae\u5316\u77f3\u5e74\u4ee3<br \/>\n\u540c\u5b9a\u306b\u7a2e\u3005\u306e\u9855\u5fae\u93e1\u3092\u5fc5\u8981\u3068\u3059\u308b\u5316\u77f3\u306e\u3053\u3068\u3092\u7dcf\u79f0\u3068\u3057\u3066\u5fae\u5316\u77f3\u3068\u547c\u3076\u3002\u5806\u7a4d\u5ca9\u306b\u306f\u3001\u653e\u6563\u866b\u3001\u6709\u5b54\u866b\u3001\u30b3\u30ce\u30c9\u30f3\u30c8\u306a\u3069\u304c\u3057\u3070\u3057\u3070\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u306e\u7a2e\u306e\u7523\u51fa\u7d44\u5408\u305b\u304b\u3089\u6c7a\u5b9a\u3057\u305f\u5806\u7a4d\u5e74\u4ee3\u306e\u3053\u3068\u3002<\/p>\n<p>\u203b7 \u73fe\u5730\u6027\u7384\u6b66\u5ca9<br \/>\n\u9678\u6e90\u7815\u5c51\u7269\u306e\u5806\u7a4d\u5834\u306b\u304a\u3044\u3066\u5674\u51fa\u3082\u3057\u304f\u306f\u8cab\u5165\u3057\u305f\u7dd1\u8272\u5ca9 (\u7384\u6b66\u5ca9) \u306e\u3053\u3068\u3002\u69d9\u5cf0\u30fb\u4e0b\u5ddd\u5730\u57df\u306e\u73fe\u5730\u6027\u7384\u6b66\u5ca9\u306f\u3001\u9678\u6e90\u7815\u5c51\u7269 (\u7802\u5ca9\u30fb\u6ce5\u5ca9) \u3092\u4f34\u3046\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u305d\u306e\u5168\u5ca9\u5316\u5b66\u7d44\u6210\u306f\u5cf6\u5f27\u7384\u6b66\u5ca9\u3067\u306f\u306a\u304f\u3001\u4e2d\u592e\u6d77\u5dba\u7384\u6b66\u5ca9\u306b\u985e\u4f3c\u3059\u308b\u3002<\/p>\n<p>\u203b8 \u5225\u5b50\u578b\u9271\u5e8a<br \/>\n\u6d77\u5e95\u2f55\u2f2d\u30fb\u71b1\u2f54\u6d3b\u52d5\u306b\u4f34\u3046\u5674\u6c17\u6027\u5806\u7a4d\u9271\u5e8a\u3067\u3001\u2f55\u2f2d\u5ca9\u3092\u2e9f\u5ca9\u3068\u3059\u308b\u9271\u5e8a\u3092\u706b\u5c71\u6027\u584a\u72b6\u786b\u5316\u7269 (VMS = Volcanogenic Massive Sulfide) \u9271\u5e8a\u3068\u547c\u3076\u3002VMS\u9271\u5e8a\u306e\u3046\u3061\u3001\u7279\u306b\u904e\u53bb\u306b\u4e2d\u592e\u6d77\u5dba\u3067\u751f\u6210\u3057\u3066\u9678\u4e0a\u306b\u53d6\u308a\u8fbc\u307e\u308c\u305f\u3082\u306e\u3092\u5225\u5b50\u578b\u9271\u5e8a\u3001\u5cf6\u5f27\u30fb\u80cc\u5f27\u306e\u6d77\u5e95\u71b1\u6c34\u9271\u5e8a\u306b\u7531\u6765\u3059\u308b\u3082\u306e\u3092\u2fca\u9271\u9271\u5e8a\u3068\u547c\u3076\u3002<\/p>\n<p>\u203b9 \u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0 (Re-Os) \u6cd5<br \/>\nRe\u3001Os\u306f\u539f\u2f26\u756a\u53f775\u756a\u300176\u756a\u306e\u5143\u7d20\u3067\u3042\u308a\u3001Os\u306f6\u3064\u3042\u308b\u2f69\u2fa6\u65cf\u5143\u7d20\u306e1\u3064\u3002Re\u306b\u306f<sup>185<\/sup>Re\u3068<sup>187<\/sup>Re\u306e2\u3064\u306e\u540c\u4f4d\u4f53\u304c\u5b58\u5728\u3059\u308b\u304c\u3001\u3053\u308c\u3089\u306e\u3046\u3061<sup>187<\/sup>Re\u91cf\u304c\u534a\u5206\u306b\u6e1b\u5c11\u3059\u308b\u307e\u3067\u306e\u6642\u9593 (\u534a\u6e1b\u671f) \u306f416\u5104\u5e74\u3067\u3001\u03b2<sup>\uff0d<\/sup>\u7dda\u3092\u653e\u5c04\u3057\u3066<sup>187<\/sup>Os\u3092\u2f63\u3058\u308b\u3002\u3053\u306e\u653e\u5c04\u58ca\u5909\u7cfb\u3092\u5229\u2f64\u3057\u305f\u5e74\u4ee3\u6c7a\u5b9a\u6cd5\u304cRe-Os\u6cd5\u3067\u3042\u308b\u3002\u5316\u5b66\u5206\u6790\u306b\u3088\u308a\u5f97\u3089\u308c\u308b<sup>187<\/sup>Re\/<sup>188<\/sup>Os \u2f50\u3068<sup>187<\/sup>Os\/<sup>188<\/sup>Os\u2f50\u304b\u3089\u8fd1\u4f3c\u76f4\u7dda (\u7b49\u6642\u7dda\uff1a\u30a2\u30a4\u30bd\u30af\u30ed\u30f3) \u3092\u5f15\u304d\u3001\u305d\u306e\u50be\u304d\u304b\u3089\u5e74\u4ee3\u5024 (Re-Os\u30a2\u30a4\u30bd\u30af\u30ed\u30f3\u5e74\u4ee3) \u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p>\u203b10 \u786b\u5316\u9271\u7269<br \/>\n\u9271\u7269\u306e\u5206\u985e\u4e0a\u3067\u3001\u786b\u9ec4\u3068\u7d50\u5408\u3057\u3066\u3044\u308b\u9271\u7269\u7fa4\u3002\u672c\u7814\u7a76\u306b\u7528\u3044\u305f\u786b\u5316\u7269\u9271\u77f3\u8a66\u6599\u306f\u3001\u4e3b\u306b\u9ec4\u9244\u9271 (FeS<sub>2<\/sub>)\u3001\u78c1\u786b\u9244\u9271 (Fe<sub>1-x<\/sub>S)\u3001\u9ec4\u9285\u9271 (CuFeS<sub>2<\/sub>)\u3001\u9583\u4e9c\u925b\u9271 (ZnS) \u306a\u3069\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u3002<\/p>\n<p>\u203b11 \u30c1\u30e3\u30fc\u30c8<br \/>\n\u4e8c\u9178\u5316\u30b1\u30a4\u7d20 (SiO<sub>2<\/sub>) \u3092\u4e3b\u6210\u5206\u3068\u3059\u308b\u786c\u304f\u7dfb\u5bc6\u306a\u73ea\u8cea\u5806\u7a4d\u5ca9\u306e\u7dcf\u79f0\u3002\u4e3b\u306b\u653e\u6563\u866b\u3068\u547c\u3070\u308c\u308b\u4e8c\u9178\u5316\u30b1\u30a4\u7d20\u306e\u9aa8\u683c\u3092\u6301\u3064\u6d77\u751f\u6d6e\u904a\u6027\u30d7\u30e9\u30f3\u30af\u30c8\u30f3\u306e\u6b7b\u9ab8\u304c\u3001\u9678\u57df\u304b\u3089\u9060\u304f\u96e2\u308c\u305f\u6df1\u6d77\u5e95\u306b\u964d\u308a\u7a4d\u3082\u3063\u3066\u3067\u304d\u305f\u5ca9\u77f3\u3002<\/p>\n<p>\u203b12 \u925b\u540c\u4f4d\u4f53\u6bd4\u7d44\u6210<br \/>\n\u5929\u7136\u306e\u925b\u3092\u69cb\u6210\u3059\u308b4\u7a2e\u306e\u5b89\u5b9a\u540c\u4f4d\u4f53 (<sup>204<\/sup>Pb\uff0c<sup>206<\/sup>Pb\uff0c<sup>207<\/sup>Pb\uff0c<sup>208<\/sup>Pb) \u306e\u5b58\u5728\u6bd4\u3002\u4e00\u822c\u306b\u306f\u975e\u653e\u5c04\u58ca\u5909\u8d77\u6e90\u306e<sup>204<\/sup>Pb\u306b\u5bfe\u3059\u308b<sup>206<\/sup>Pb\/<sup>204<\/sup>Pb\u6bd4\u3001<sup>207<\/sup>Pb\/<sup>204<\/sup>Pb\u6bd4\u3001<sup>208<\/sup>Pb\/<sup>204<\/sup>Pb\u6bd4\u3092\u6307\u3057\u3001\u9271\u5e8a\u3092\u69cb\u6210\u3059\u308b\u91d1\u5c5e\u5143\u7d20\u306e\u8d77\u6e90\u306e\u89e3\u660e\u306a\u3069\u306b\u7528\u3044\u3089\u308c\u308b\u3002<\/p>\n<p>\u203b13 \u786b\u9ec4\u540c\u4f4d\u4f53\u6bd4\u7d44\u6210 (\u03b4<sup>34<\/sup>S)<br \/>\n\u8a66\u6599\u306e<sup>34<\/sup>S\/<sup>32<\/sup>S\u304b\u3089\u6a19\u6e96\u7269\u8cea\u306e<sup>34<\/sup>S\/<sup>32<\/sup>S\u306e\u5dee\u5206\u3092\u53d6\u308a\u3001\u305d\u308c\u3092\u6a19\u6e96\u7269\u8cea\u306e<sup>34<\/sup>S\/<sup>32<\/sup>S\u3067\u5272\u308a\u7b97\u3057\u3066\u30011,000\u3092\u639b\u3051\u305f\u3082\u306e (\uff1d\u5343\u5206\u7387\u3092\u53d6\u3063\u305f\u3082\u306e)\u3002\u5f0f\u3067\u8868\u3059\u3068 \u03b4<sup>34<\/sup>S = ((<sup>34<\/sup>S\/<sup>32<\/sup>S)<sub>sample<\/sub>-(<sup>34<\/sup>S\/<sup>32<\/sup>S)<sub>standard<\/sub>))\/((<sup>34<\/sup>S\/<sup>32<\/sup>S)<sub>standard<\/sub>) x 1000\u3002\u6a19\u6e96\u7269\u8cea\u3068\u3057\u3066\u3001\u4e00\u822c\u7684\u306bVienna-Canyon Diablo Troilite (VCDT) \u304c\u7528\u3044\u3089\u308c\u308b\u3002\u03b4<sup>34<\/sup>S\u306e\u5358\u4f4d\u306f\u30d1\u30fc\u30df\u30eb (\u2030\uff1a\u5343\u5206\u7387) (\u53c2\u8003\uff1b\u30d1\u30fc\u30bb\u30f3\u30c8\u3001%\uff1a\u767e\u5206\u7387)\u3002<\/p>\n<h4><strong>\u8ad6\u6587\u60c5\u5831<\/strong><\/h4>\n<p>\u96d1\u8a8c\u540d\uff1aScientific Reports<br \/>\n\u8ad6\u6587\u540d\uff1aRe-Os dating of the Makimine and Shimokawa VMS deposits for new age constraints on ridge subduction beneath Japanese Islands<br \/>\n\u57f7\u7b46\u8005\u540d (\u6240\u5c5e\u6a5f\u95a2\u540d)\uff1a\u91ce\u5d0e\u9054\u751f (\u65e9\u7a32\u7530\u5927\u5b66\u30fb\u6d77\u6d0b\u7814\u7a76\u958b\u767a\u6a5f\u69cb\u30fb\u6771\u4eac\u5927\u5b66\u30fb\u795e\u6238\u5927\u5b66)\u3001\u9ad8\u8c37\u96c4\u592a\u90ce (\u6771\u4eac\u5927\u5b66\u30fb\u65e9\u7a32\u7530\u5927\u5b66\u30fb\u6d77\u6d0b\u7814\u7a76\u958b\u767a\u6a5f\u69cb)\u3001\u4e2d\u5c71\u5065 (\u9ad8\u77e5\u5927\u5b66)\u3001\u52a0\u85e4\u6cf0\u6d69 (\u6771\u4eac\u5927\u5b66\u30fb\u5343\u8449\u5de5\u696d\u5927\u5b66)<br \/>\n\u63b2\u8f09\u65e5\u6642 (\u73fe\u5730\u6642\u9593)\uff1a2024\u5e7412\u67083\u65e5 (\u706b)<br \/>\n\u63b2\u8f09URL\uff1a<a href=\"https:\/\/doi.org\/10.1038\/s41598-024-80799-z\">https:\/\/doi.org\/10.1038\/s41598-024-80799-z<\/a><\/p>\n<h4><strong>\u7814\u7a76\u52a9\u6210<\/strong><\/h4>\n<p>\u7814\u7a76\u8cbb\u540d\uff1a\u65e5\u672c\u5b66\u8853\u632f\u8208\u4f1a \u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u4e8b\u696d \u5b66\u8853\u5909\u9769\u9818\u57df\u7814\u7a76 (B)\uff1bJP23H03812<br \/>\n\u7814\u7a76\u8ab2\u984c\u540d\uff1a\u5c40\u6240\u30de\u30eb\u30c1\u786b\u9ec4\u540c\u4f4d\u4f53\u5206\u6790\u304b\u3089\u8aad\u307f\u89e3\u304f\u71b1\u6c34\u9271\u5e8a\u751f\u6210\u306b\u304a\u3051\u308b\u5fae\u751f\u7269\u6d3b\u52d5\u306e\u5bc4\u4e0e<br \/>\n\u7814\u7a76\u4ee3\u8868\u8005\u540d (\u6240\u5c5e\u6a5f\u95a2\u540d)\uff1a\u91ce\u5d0e\u9054\u751f (\u65e9\u7a32\u7530\u5927\u5b66)<\/p>\n<p>\u7814\u7a76\u8cbb\u540d\uff1a\u65e5\u672c\u5b66\u8853\u632f\u8208\u4f1a \u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u4e8b\u696d \u57fa\u76e4\u7814\u7a76 (B)\uff1bJP23K26607<br \/>\n\u7814\u7a76\u8ab2\u984c\u540d\uff1a\u71b1\u6c34\u9271\u5e8a\u5f62\u6210\u306b\u304a\u3051\u308b\u5fae\u751f\u7269\u6d3b\u52d5\u306e\u5bc4\u4e0e\u3092\u5b9a\u91cf\u5316\u3059\u308b\uff5e\u751f\u7269\u9271\u5b66\u306e\u5275\u6210\u3092\u76ee\u6307\u3057\u3066\uff5e<br \/>\n\u7814\u7a76\u4ee3\u8868\u8005\u540d (\u6240\u5c5e\u6a5f\u95a2\u540d)\uff1a\u91ce\u5d0e\u9054\u751f (\u65e9\u7a32\u7530\u5927\u5b66)<\/p>\n<p>\u7814\u7a76\u8cbb\u540d\uff1a\u65e5\u672c\u5b66\u8853\u632f\u8208\u4f1a \u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u4e8b\u696d \u57fa\u76e4\u7814\u7a76 (S)\uff1bJP20H05658<br \/>\n\u7814\u7a76\u8ab2\u984c\u540d\uff1a\u5730\u7403\u74b0\u5883\u5909\u52d5\u30fb\u8cc7\u6e90\u751f\u6210\u306e\u771f\u306b\u9769\u65b0\u7684\u306a\u7d71\u5408\u7406\u8ad6\u306e\u5275\u6210<br \/>\n\u7814\u7a76\u4ee3\u8868\u8005\u540d (\u6240\u5c5e\u6a5f\u95a2\u540d)\uff1a\u52a0\u85e4\u6cf0\u6d69 (\u6771\u4eac\u5927\u5b66)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa\u30b9\u30df\u30a6\u30e0\u6cd5\u306b\u3088\u308b\u706b\u5c71\u6027\u584a\u72b6\u786b\u5316\u7269\u9271\u5e8a\u306e\u751f\u6210\u5e74\u4ee3\u6c7a\u5b9a \u65e5\u672c\u5217\u5cf6\u306b\u304a\u3051\u308b\u6d77\u5dba\u6c88\u307f\u8fbc\u307f\u73fe\u8c61\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u78ba\u5ea6\u826f\u304f\u5236\u7d04 \u767a\u8868\u306e\u30dd\u30a4\u30f3\u30c8 \u5bae\u5d0e\u770c\u5ef6\u5ca1\u5e02\u304a\u3088\u3073\u5317\u6d77\u9053\u4e0b\u5ddd\u753a\u306b\u80da\u80ce\u3059\u308b\u706b\u5c71\u6027\u584a\u72b6\u786b\u5316\u7269\u306e\u751f\u6210\u5e74\u4ee3\u3092\u30ec\u30cb\u30a6\u30e0\uff0d\u30aa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":79368,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[145,178],"class_list":["post-79363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pressrelease","tag-research"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/79363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/comments?post=79363"}],"version-history":[{"count":1,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/79363\/revisions"}],"predecessor-version":[{"id":79383,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/79363\/revisions\/79383"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/media\/79368"}],"wp:attachment":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/media?parent=79363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/categories?post=79363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/tags?post=79363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}