福建旧石器遗址的释光年代学及其人地耦合关系  

Optically Stimulated Luminescence Chronology of Paleolithic Sites and Its Human-Land Coupling Relationship:A Case Study of Hushanmiao Site in Northwestern Fujian Province,China

作　　者：徐佳燕 靳建辉[1,2,3,4] 吕锦燕 邱俊杰 卫俊杰 XU Jiayan;JIN Jianhui;LYU Jinyan;QIU Junjie;WEI Junjie(Institute of Geography,Fujian Normal University,Fuzhou 350117,China;Key Laboratory for Subtropical Resources and Environment of Fujian Province,Fujian Normal University,Fuzhou 350117,China;Key Laboratory for Humid Subtropical Eco-geographical Processes,the Ministry of Education,Fujian Normal University,Fuzhou 350117,China;Fujian Institute for Cross-Straits Integrated Development,Fujian Normal University,Fuzhou 350117,China;Fujian Provincial Archeology Institute,Fuzhou 350001,China)

机构地区：[1]福建师范大学地理研究所,福州350117 [2]福建师范大学福建省亚热带资源与环境重点实验室,福州350117 [3]福建师范大学湿润亚热带生态-地理过程教育部重点实验室,福州350117 [4]福建师范大学福建省两岸融合发展研究院,福州350117 [5]福建省考古研究院,福州350001

出　　处：《山地学报》2025年第1期1-12,共12页Mountain Research

基　　金：福建省科技厅公益类科研院所基本科研专项(2024R1038);福建省自然科学基金(2024J01444);福建省两岸融合发展研究院“揭榜挂帅”项目(LARH24JB07)。

摘　　要：福建是大陆与南岛旧石器文化交汇的重要地带。在华南湿润热带/亚热带气候背景下,且受限于测年材料的特殊性,福建旧石器遗址年代学证据不足,导致区域文化序列构建滞后于中国其他地区。虎山庙遗址,坐落于福建西北部的山地丘陵区域,前期研究确认为典型华南砾石工业文化特征,但其续存年代始终悬而未决,精准确定其年代对于揭示中国南方旧石器文化的传播脉络及古人类活动轨迹具有深远意义。本研究基于虎山庙遗址探沟剖面系统采集的7个样品,提取中颗粒(38~63μm)石英,借助光释光(OSL)测年技术中的单片再生剂量法(SAR法)进行年代测定,并深入探讨了福建地区旧石器时期的人类活动与自然环境的相互作用关系。获得以下认识:(1)石英SAR法在福建西部晚更新世红土沉积中展现出优良适用性,并首次确立虎山庙遗址年代为53.08 ka±3.74 ka~35.04 ka±13.57 ka,填补了闽西北旧石器中期遗址的编年空白。(2)遗址活跃期与东亚季风强化期(MIS3阶段)密切相关,温暖湿润气候为旧石器时代砾石工业的持续发展提供了生态承载力。(3)构建的时空扩散模型显示,旧石器遗址分布呈现从西北山地丘陵(200 ka~27 ka)向东南沿海平原(30 ka~10 ka)的迁移特征,表明末次冰盛期至全新世早期的气候转型是驱动人类栖居模式改变的关键因素。本研究不仅为填补福建史前年代学研究的空白,而且为华南旧石器文化传播路线研究提供了精确时空坐标。Fujian Province is a crucial convergence zone between the mainland Paleolithic culture and the Austronesian Paleolithic culture.Under the humid tropical/subtropical climate of South China and due to the scarcity of datable materials,the chronological evidences for Paleolithic sites in Fujian Province,China remains insufficient,resulting in a delay in constructing the regional cultural sequence compared to other regions in China.The Hushanmiao Site,located in the mountainous and hilly regions of northwestern Fujian,had been confirmed in previous studies as a direct exhibition of typical South China Paleolithic cultural features.However,the chronological period of its persistence remains unresolved.Precise dating of the Site holds profound significance for elucidating the dissemination pathways of Paleolithic cultures and ancient human activities in southern China.In this study,it extracted medium-grained quartz(38~63μm)samples collected from the prospecting trench profiles at the Hushanmiao Site.The single aliquot regenerative-dose(SAR)method of optically stimulated luminescence(OSL)dating technology was employed for chronological determination,and the interaction between human activities and the natural environment during the Paleolithic period in Fujian was thoroughly discussed.(1)The quartz SAR method demonstrated excellent applicability in the late Pleistocene laterite deposits of northwestern Fujian.For the first time,the cultural layers of the Hushanmiao Site were dated to 53.08 ka±3.74 ka to 35.04 ka±13.57 ka,filling the chronological gap for middle Paleolithic sites in northwestern Fujian.(2)There was a close association between the active period of the Site and the intensified East Asian monsoon(MIS3 stage),with the warm and humid climate providing ecological carrying capacity for the continuous development of the Paleolithic gravel industry.(3)Spatio-temporal diffusion modeling revealed a migration pattern in Paleolithic site distribution,shifting from northwestern mountainous regions(200 ka~27 ka)to

关 键 词：虎山庙遗址 旧石器时期 释光年代 人地关系 福建 

分 类 号：P534.63[天文地球—第四纪地质学]