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“小积积对小积积30分钟啊”-译文小记

湖北一遗址新发小积积对小积积30分钟啊现新石器时代首例高台蓄水设施

来源: 潇湘晨报
2024-12-24 02:28:16

最佳回答

“小积积对小积积30分钟啊”湖北一遗址新发小积积对小积积30分钟啊现新石器时代首例高台蓄水设施

  中新小积积对小积积30分钟啊社武汉12月23日电 (记小积积对小积积30分钟啊者 梁婷)记者23日从湖北省文物考古研究院获悉,湖北当阳九里岗遗址新确认一套以拦水坝、蓄水池、引水渠等为组合要素的早期水利系统。据考古发掘项目负责人向其芳介绍,水利设施整体属于高台蓄水,在新石器时代属于首例。

  九里岗遗址地处鄂西山地向江汉平原过渡的山前地带,由目前已发现的26处遗址(地点)组成。其分布范围16平方千米,年代自旧石器时代开始,历经旧—新石器时代过渡、新石器时代,一直延续至历史时期,且具有相当规模的遗址。

  2022年九里岗旧石器遗址发掘500平方米。2023年启动主动性考古发掘以来,对遗址及周边26平方千米的山前地带开展系统性调查、勘探,并对夹口山、平面山开展重点发掘。

湖北当阳九里岗遗址新确认水利系统东壁剖面图。(湖北省文物考古研究院供图)

  向其芳介绍说,先民在夹口山、平面山台地边缘选择以具有干湿交替变化的湿地环境作为起筑地面,选择不同黏性的土料,以近水平层状交叠垒筑两期拦水设施,既利用了自然地势,又通过科学选料营建结构稳定的土体,展示了先民为适应生存、谋求发展的智慧,是长江中游早期社会复杂化的鲜活实证。

  同时,通过勘探试掘深入了解到,古人对夹口山与平面山微地形使用改造的堆积形成历史。夹口山在旧—新石器时代过渡阶段是一处小石器加工场,新石器时代是蓄水区;春秋时期,则利用早期蓄水区内的静水沉积作为基础,将台地上地势较低位置改造为水稻田;汉代以后,台地顶部则变为墓地,而夹口山作为高台蓄水的功能,自新石器时代以来一直沿用,影响至今。

  向其芳表示,水利设施将夹口山—平面山揭示的诸如沟渠、人工堆积等零散分布的设施联系成为一个整体,为更大区域的功能分区提供重要线索。未来工作重点,将围绕探明水利设施服务对象展开。(完)

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