气候变化领域集成服务门户(CCPortal): Use of high-resolution seismic reflection data for paleogeographical reconstruction of shallow Lake Yamanaka (Fuji Five Lakes; Japan)

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DOI	10.1016/j.palaeo.2018.09.028
	Use of high-resolution seismic reflection data for paleogeographical reconstruction of shallow Lake Yamanaka (Fuji Five Lakes; Japan)
	Lamair L.; Hubert-Ferrari A.; Yamamoto S.; Fujiwara O.; Yokoyama Y.; Garrett E.; De Batist M.; Heyvaert V.M.A.; Boes E.; Nakamura A.; Obrochta S.; Shishikura M.; Miyairi Y.; Brückner H.; Ono E.; Riedesel S.; De Rycker K.; Sato Y.; Walstra J.; the QuakeRecNankai Team
发表日期	2019
ISSN	0031-0182
起始页码	233
结束页码	250
卷号	514
英文摘要	High-resolution seismic profiles, combined with the integration of published drilling data, provide a detailed paleoenvironmental history of Lake Yamanaka (Fuji Five Lakes, Japan). This study presents a detailed analysis of the different depositional stages of the area currently occupied by Lake Yamanaka (floodplain wetland, river and lake). From ca. 5500 cal yr BP to ca. 5050 cal yr BP, the Yamanaka basin was occupied by floodplain wetlands. During that period, the landscape was very stable and erosion on northeastern flank of Mt. Fuji was relatively limited. From ca. 5050 cal yr BP to ca. 3050 cal yr BP, the water level increased and the floodplain wetlands became a lake. From ca. 3050 cal yr BP to ca. 2050 cal yr BP, the water level progressively decreased, leading to a reduction in lake extent. During this lowering of the lake's water level, a 1 km2 mass-transport deposit modified the physiography of the lake floor. From ca. 2050 cal yr BP to ca. 1050 cal yr BP, the lake disappeared and a river flowing towards the northwest occupied the depression. Ponds occupied morphological lows formed by mass-transport deposits. From ca. 1050 cal yr BP to the present day, the lake water level rose again, connecting the ponds with the main lake. Since then, the lake water level has continued to rise to the current level. Lake water level fluctuations are the results of several factors that could be interconnected: (i) changes in precipitation rates; (ii) margin destabilization (the Yamanaka mass-transport deposit), (iii) changes in river inlets and therefore variation in water supplies, (iv) volcanic eruptions (scoria fall-out and lava flows) and (v) changes in vegetation cover. This study highlights the importance of coupling sediment cores and high-resolution seismic reflection profiling to identify lateral variation and modification of sedimentary inputs through time. © 2018 Elsevier B.V.
英文关键词	Depositional history; Lake level fluctuations; Mass-transport deposit; Mt. Fuji; Seismic reflection profiling; Volcanic eruptions
语种	英语
scopus关键词	data set; floodplain; lake level; lake water; lava flow; paleoenvironment; paleogeography; reconstruction; sediment core; seismic reflection; vegetation cover; volcanic eruption; water level; wetland; Chubu; Honshu; Japan; Lake Yamanaka; Mount Fuji; Yamanashi
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/151153
作者单位	University of Liège, Department of Geography, Liège, Belgium; Mount Fuji Research Institute, Yamanashi Prefectural Government, Yamanashi, Japan; Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan; University of Tokyo, Atmosphere and Ocean Research Institute, Chiba, Japan; Durham University, Department of Geography, Durham, United Kingdom; Ghent University, Department of Geology, Ghent, Belgium; Geological Survey of Belgium, Royal Belgian Institute of Natural Sciences, Brussels, Belgium; Graduate School of Earth Resource Science, Akita University, Japan; University of Tokyo, Atmosphere and Ocean Research Institute, Chiba, Japan; Geographisches Institut, Universität zu Köln, Köln, Germany; Department of Geography and Earth Sciences, Aberystwyth University, Aberystwyth, United Kingdom; Niigata University, Niigata, Japan
推荐引用方式 GB/T 7714	Lamair L.,Hubert-Ferrari A.,Yamamoto S.,et al. Use of high-resolution seismic reflection data for paleogeographical reconstruction of shallow Lake Yamanaka (Fuji Five Lakes; Japan)[J],2019,514.
APA	Lamair L..,Hubert-Ferrari A..,Yamamoto S..,Fujiwara O..,Yokoyama Y..,...&the QuakeRecNankai Team.(2019).Use of high-resolution seismic reflection data for paleogeographical reconstruction of shallow Lake Yamanaka (Fuji Five Lakes; Japan).Palaeogeography, Palaeoclimatology, Palaeoecology,514.
MLA	Lamair L.,et al."Use of high-resolution seismic reflection data for paleogeographical reconstruction of shallow Lake Yamanaka (Fuji Five Lakes; Japan)".Palaeogeography, Palaeoclimatology, Palaeoecology 514(2019).