{"description":"\u30a4\u30fc\u30b9\u30bf\u30fc\u5cf6\u306b\u3042\u308b\u30e2\u30a2\u30a4\u50cf\u306e\u7814\u7a76\u306b\u3088\u3063\u3066\u3001\u5f53\u6642\u306e\u30a4\u30fc\u30b9\u30bf\u30fc\u5cf6\u306b\u304a\u3051\u308b\u793e\u4f1a\u306e\u5b9f\u60c5\u304c\u6d6e\u304d\u5f6b\u308a\u306b\u306a\u3063\u3066\u304d\u305f\u3088\u3046\u3067\u3059\u3002 The location is key because there are three sources, or quarries, where the islanders could have gathered material for tools. The basalt quarries cover the size of two football fields. Basalt samples reveal their sources through their chemical \u2026","width":"100%","version":"1.0","author_url":"https://blog.hatena.ne.jp/A30/","blog_title":"\u5e38\u6642\u82f1\u5fc3\uff1a\u8a00\u8449\u306e\u68ee\u304b\u3089 1.0","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa30.hatenablog.com%2Fentry%2F20180815%2F1534299000\" title=\"quarry \u5fa9\u7fd2 - \u5e38\u6642\u82f1\u5fc3\uff1a\u8a00\u8449\u306e\u68ee\u304b\u3089 1.0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://a30.hatenablog.com/","title":"quarry \u5fa9\u7fd2","provider_name":"Hatena Blog","image_url":null,"height":"190","url":"https://a30.hatenablog.com/entry/20180815/1534299000","categories":["\u82f1\u8a9e\u306e\u843d\u3061\u7a42\u62fe\u3044"],"author_name":"A30","published":"2018-08-15 11:10:00","provider_url":"https://hatena.blog"}