"Ancient humans lived on the Indonesian island of Sulawesi at least a million years ago — 800,000 years earlier than previously known — according to stone tools found under a corn field." Who left them? via @ABCscience realclearscience.com/2025/08/07/mys…
蘇拉威西島百萬年前石器出土,改寫人類遷徙歷史
编辑者: Tetiana Martynovska 17
印尼蘇拉威西島的考古學家在 Soppeng 區 Ujung 村附近的 Calio 地點,發現了可追溯至一百零四萬至一百四十八萬年前的古老石器,這項重大發現將人類在華萊士區的活動歷史推前了數十萬年,成為該地區已知最古老的人類存在證據。這些由燧石製成的石器,採用敲擊剝片技術打造,展現了早期人類精湛的工藝。由於現場未發現伴隨的化石遺骸,製造這些石器的早期人類身份仍是個謎,但科學家們推測可能是直立人或從孤立的直立人族群演化而來的物種。此發現與同期在印尼弗洛勒斯島和菲律賓呂宋島的證據相符。
這批石器的年代測定採用了古地磁學分析和對巨豬化石的鈾系定年法及電子自旋共振定年法,相互驗證將年代確定在一百零四萬至一百四十八萬年前之間,其中一件石器更顯示出二次修飾痕跡,證明製造者技術熟練。此發現引發了關於早期人類如何跨越當時分隔蘇拉威西島與亞洲大陸的廣闊水域的討論,可能透過漂浮植被墊等非主動航行方式抵達。格里菲斯大學的 Adam Brumm 教授指出,這項發現對於理解早期人類如何穿越「華萊士線」至關重要。此前華萊士區最古老的人類活動證據來自弗洛勒斯島 Mata Menge,年代約一百零二萬年前,而蘇拉威西島先前最古老的證據僅為十九萬四千年前的石器。此次 Calio 地點的發現,不僅大幅提前了蘇拉威西島的早期人類活動時間,也為研究早期人類的遷徙能力、技術發展及島嶼適應性提供了寶貴線索。研究成果已發表於《自然》期刊,預計將激發更多關於早期人類擴散模式的探討。
來源
NewsChannel 3-12
Earliest hominin occupation of Sulawesi, Indonesia
1.5 million-year-old stone tools from mystery human relative discovered in Indonesia - they reached the region before our species even existed
Ancient stone tools suggest early humans inhabited Sulawesi more than a million years ago
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