発見地と地質柱状図。
Reprinted by permission from Nature Rasmussen 2000, Nature, 405, 677 Fig.1 copyright 2000 Macmillan Publishers Ltd.
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岩石試料の断面。
Reprinted by permission from Nature Rasmussen 2000, Nature, 405, 677 Fig.2 copyright 2000 Macmillan Publishers Ltd.
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フィラメント状の微化石。
Reprinted by permission from Nature Rasmussen 2000, Nature, 405, 678 Fig.3 copyright 2000 Macmillan Publishers Ltd.
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