Bridging theoretical gaps in geoarchaeology: archaeology, geoarchaeology, and history in the Yellow River valley, China (original) (raw)

A buried past: five thousand years of (pre) history on the Jing-Wei floodplain

Asian Archaeology, 2020

The Jing-Wei Floodplain, located in Shaanxi, China, has been home to various groups of people over the last 5000 years. Drawing together evidence from archaeology, paleobotany, geomorphology, climate sciences, and history, this paper provides a longue durée study of the local (pre)history of human occupation in this area with a special focus on human adaptation strategies and environmental history. In particular, the study summarizes and evaluates archaeological and geomorphological field research conducted over the last ten years and connects it with often overlooked local historical accounts and recent climate research in the Wei River Valley and observations on recent economic developments and their impact on both the environment and the people living in it. In spite of a rather long hiatus in occupation from the second century BCE to the twelfth century CE, the evidence shows that there are close similarities in human-environment relations and even continuities into the modern period. Though being a highly localized study, this paper can serve as an example for how such longue durée studies may be conducted in other regions, and it provides some suggestions for future field and laboratory research.

Geoarchaeological evidence of the AD 1642 Yellow River flood that destroyed Kaifeng, a former capital of dynastic china

Scientific Reports, 2020

Rising global temperatures will increase the number of extreme weather events, creating new challenges for cities around the world. Archaeological research on the destruction and subsequent reoccupation of ancient cities has the potential to reveal geological and social dynamics that have historically contributed to making urban settings resilient to these extreme weather events. Using a combination of archaeological and geological methods, we examine how extreme flood events at Kaifeng, a former capital of dynastic China, have shaped the city's urban resilience. Specifically, we focus on an extreme Yellow River flood event in AD 1642 that historical records suggest killed around 300,000 people living in Kaifeng. Our recent archaeological excavations have discovered compelling geological and archaeological evidence that corroborates these documents, revealing that the AD 1642 Yellow River flood destroyed Kaifeng's inner city, entombing the city and its inhabitants within meters of silt and clay. We argue that the AD 1642 flood was extraordinarily catastrophic because Kaifeng's city walls only partly collapsed, entrapping most of the flood waters within the city. Both the geology of the Yellow River floods as well as the socio-political context of Kaifeng shaped the city's resilience to extreme flood events. As cities face growing environmental uncertainties brought on by human-induced climate change, scientists are becoming increasingly interested in the factors that make cities resilient to natural hazards 1-3. Scientific studies on the sedimentary and archaeological records found underneath modern cities have the potential to reveal the geomorphic and social dynamics that have contributed to creating resilient urban environments 4,5. In particular, archaeological layers found underneath modern cities near rivers can contain evidence of extreme flood events that are often outside the available range of instrumental records 6-8. China's Yellow River is a particularly fruitful context for this kind of research because of China's long recorded history of Yellow River flood events and abundant archaeological remains. According to historical sources, the Yellow River has flooded over 1000 times in the past 2000 years, claiming millions of lives 9-11. Recent archaeological and geological field work has found the physical evidence of several of these historically recorded flood events, but none of these studies have yet examined the influence catastrophic Yellow River flood events have had on shaping the resilience of large cities in the Yellow River's floodplain 12-14 .

Spatial and temporal variety of prehistoric human settlement and its influencing factors in the upper Yellow River valley, Qinghai Province, China

Journal of Archaeological Science 40: 2538-2546, 2013

We report an investigation of forty-two prehistoric sites in the upper Yellow River valley located in Guide, Jianzha, Hualong, Xunha and Minhe, Qinghai Province, China, including forty-four new radiocarbon dates from twenty-four sites, review published archaeological surveys and radiocarbon dates, analyze landform features and discuss the reasons for spatial and temporal variety of regional prehistoric human settlement. Our results suggest that people occupied the upper Yellow River valley during the early Holocene, but a continuous archaeological record begins only after about 5500 Cal yr BP. Thereafter, the intensity of prehistoric human settlement in the area is varied. Neolithic human settlement spread northwestward to high altitude areas of the upper Yellow River valley during early-mid Majiayao and Qijia periods, but moved southeastward to lower locations in the area during late Majiayao period. During the Bronze period, two coeval archaeological cultures, the Kayue and Xindian, occupied the upper Yellow River Region. Kayue archaeological sites are numerous and widely distributed in the high areas of the upper Yellow River, while Xindian sites are restricted to the lowest basin of the region. Variation in site density and location are likely the result of changing paleoclimate and technology.

Geoarchaeology in China: Historical Trends and Future Prospects

Journal of Archaeological Research, 2019

Over the past century, the integration of earth science methods and concepts into archaeology has fundamentally changed the nature of archaeological inquiry to include studies that focus on archaeological site formation processes, landscape evolution, and human-environmental interactions. However, the development of geoarchaeology-the interdisciplinary field of earth science and archaeology was not an inevitability; rather, it was mediated through individuals and institutions. We attempt to isolate core institutional components that facilitated the integration of earth science and archaeology by discussing the development of a geoarchaeological research tradition outside a Western context. Here, we examine the historical trends and future prospects of geoarchaeological research in China. As archaeology becomes more global and diverse, understanding the factors that have historically combined the fields of earth science and archaeology is a necessary prerequisite for catalyzing interdisciplinary research. We argue that China's increasingly flexible research culture, greater access to scientific methods, and long history of international and interdisciplinary collaboration have contributed to the expansion of the geoarchaeological community. In conclusion, we suggest that * Michael J. Storozum

The collapse of the North Song dynasty and the AD 1048–1128 Yellow River floods: Geoarchaeological evidence from northern Henan Province, China

The Holocene, 2018

From AD 1048 to 1128, Yellow River flooding killed over a million people, left many more homeless and destitute, and turned parts of the once fertile North China Plain into a silted-up agricultural wasteland. Brought on in part by climate change and the Northern Song dynasty’s (AD 960–1127) mismanagement of the environment, the Yellow River floods likely hastened the collapse of the Northern Song dynasty. Despite the magnitude of this flood event, no sedimentary deposits have yet been linked to these historically recorded floods. In this research paper, we provide archaeological, sedimentary, and radiocarbon evidence of the AD 1048–1128 Yellow River floods at the Dazhanglongcun, Xidacheng, and Daguxiancun sites in Neihuang County, Henan Province. Based on our data, we argue that the AD 1048–1128 Yellow River floods deposited over 5 m of alluvium on villages in the North China Plain, radically changing both the physical and political landscape of Northern Song dynasty China.

Environmental and social factors influencing the spatiotemporal variation of archaeological sites during the historical period in the Heihe River basin, northwest China

Quaternary International, 2018

In northwestern China, many historical nomadic kingdoms and Chinese dynasties sought to control the Heihe River basin, an important location on the eastern part of the ancient Silk Road. Archaeologists have argued that changes in material culture are tied to the frequent turnover in polities in the area, but no published evidence supports these claims. In this paper, we evaluate the relative importance of environmental and political factors in determining the spatiotemporal pattern of archaeological sites in the middle and lower reaches of the Heihe River basin by using previously published high-resolution paleoclimate records and a variety of historical documents. Our results indicate that humans intensively exploited the Heihe River basin during Han dynasty (202BC-AD 220). Following the Han dynasty, during the Wei-Jin (AD 222-589) and Sui-Tang (AD 581-907) periods the number of archaeological sites. In the Western Xia-Yuan period (AD 1038-1368), people mainly settled in the lower reaches of the Heihe River basin and only returned to the middle reaches of the Heihe River basin during the Ming and Qing dynasties (AD 1368-1912). Although climate change and the local environment affected human activities in Heihe River basin, geopolitical events, such as forced mass migrations, are more responsible for influencing the distribution of archaeological sites over the past 2000 years.

The Anthropocene and the landscape of Confucius: A historical ecology of landscape changes in northern and eastern China during the middle to late-Holocene

The Yellow River catchment of northern China was central to the rise of complex societies from the first Neolithic farmers through to early states and empires. These cultural developments brought with them rising populations and increasing intensity of land-use. This region provides an important record of landscape changes that mark the development of the Anthropocene in China. Geoarchaeological research in the middle reaches of the Yellow River catchment of Henan Province and eastward to the Si River drainage of Shandong Province illustrates human impact on vegetation and hydrological systems dating back at least until the middle Neolithic Yangshao Period in the mid-Holocene, ca. 7000 yr BP. This research provides geomorphological evidence that early human impact began in the Yangshao period with deforestation, soil erosion, and increased alluviation in the upper catchment of the Yiluo River. The increased alluviation allowed small-scale Neolithic farmers to intensify and supplement their production with rice paddy farming. Further east along the Si River of Shandong Province, Neolithic Dawenkou farmers were intensifying production by taking advantage of the already moist floodplains, but had little impact on the surrounding forests and hillslopes. At the beginning of the Zhou Period (ca. 1000 BCE), farmers along the Si River at Qufu began to intensify production by digging canals into the floodplain, and deforestation of the hillslopes led to the beginnings of widespread floods and silty floodplain buildup, culminating in the massive destructive floods of the later Han Period characterized by thick sand beds.