Journal of Quaternary Science最新文献

{"title":"Cryptotephra from a ~120 ka Tondano eruption in a sediment core from Lake Towuti (Indonesia)","authors":"Jinheum Park,&nbsp;Christine S. Lane,&nbsp;Clive Oppenheimer,&nbsp;Céline-Marie Vidal,&nbsp;Christina J. Manning,&nbsp;Francesca Forni,&nbsp;Hendrik Vogel,&nbsp;Satria Bijaksana,&nbsp;James M. Russell","doi":"10.1002/jqs.3730","DOIUrl":"https://doi.org/10.1002/jqs.3730","url":null,"abstract":"<p>Southeast Asia is one of the most volcanically active regions in the world, yet their long-term eruptive history has been comparatively little studied. In particular, little work has explored the potential of sedimentary archives to record distal cryptotephra, which may help in identifying some of the region's larger Quaternary eruptions. Here, we report the finding of cryptotephra in a sediment core from Lake Towuti (Sulawesi, Indonesia). Based on glass geochemistry and core stratigraphy, we attribute the deposit to a ~120 ka eruption of Tondano, a large caldera situated on the Minahasa peninsula of Sulawesi. The minimal (~38 shards per gram) amount of tephra deposition hints at the limited ecological impact and/or magnitude of the eruption as well as establishing a new isochron that may enable synchronisation of late-Pleistocene sedimentary archives.</p>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"741-746"},"PeriodicalIF":1.9,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3730","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Middle Pleistocene chronology of the sediment sequence from Rodderberg, Germany, Numerical dating versus wiggle matching: A reply","authors":"Bernd Zolitschka,&nbsp;Frank Preusser,&nbsp;Junjie Zhang,&nbsp;Felix Bittmann","doi":"10.1002/jqs.3727","DOIUrl":"https://doi.org/10.1002/jqs.3727","url":null,"abstract":"&lt;p&gt;Middle to Late Pleistocene glacial–interglacial cycles appear to closely follow Milankovich cyclicity. This cyclicity has been observed to exert a discernible influence on both marine and terrestrial environments (EPICA community members, &lt;span&gt;2004&lt;/span&gt;; Lisiecki and Raymo, &lt;span&gt;2005&lt;/span&gt;). While the marine realm provides quasi-continuous sediment records back into the Tertiary, terrestrial environmental archives are more complex, often fragmentary, and commonly provide evidence of one interglacial only (Hughes et al., &lt;span&gt;2020&lt;/span&gt;). Sequences comprising multiple interglacials in superposition are uncommon, with notable examples including crater lake (de Beaulieu et al., &lt;span&gt;2001&lt;/span&gt;; Rohrmüller et al., &lt;span&gt;2017&lt;/span&gt;; Stebich et al., &lt;span&gt;2020&lt;/span&gt;) and tectonic lake records (Donders et al., &lt;span&gt;2021&lt;/span&gt;). Moreover, the majority of Central European records was analysed with a purely palaeobotanical (pollen) approach and their chronologies are typically based on wiggle matching (cyclostratigraphy), employing the global marine stable isotope stack (LR04) as a reference (Lisiecki and Raymo, &lt;span&gt;2005&lt;/span&gt;). Despite the prevailing consensus that pollen records offer primary regional, rather than local, signals, there is the possibility that they may be incomplete or influenced by site-specific conditions. This potential limitation renders interregional correlation a challenging endeavour. The presence of regional variations in vegetation patterns, in conjunction with the absence of independent dating methodologies, further complicates stratigraphic classifications. These factors give rise to debates and controversial discussions surrounding the nature of Middle Pleistocene environmental variability.&lt;/p&gt;&lt;p&gt;This assertion is particularly pertinent in the context of the discourse surrounding the palynologically defined Holsteinian interglacial in Central Europe. The initial correlation of this interglacial was with marine isotope stage (MIS) 7 (Caspers et al., &lt;span&gt;1995&lt;/span&gt;). However, subsequent studies moved it further back in time, to MIS 9 (Geyh and Müller, &lt;span&gt;2005&lt;/span&gt;; Litt et al., &lt;span&gt;2007&lt;/span&gt;), and finally to MIS 11 (Nitychoruk et al., &lt;span&gt;2006&lt;/span&gt;; Koutsodendris et al., &lt;span&gt;2013&lt;/span&gt;; Lauer et al., &lt;span&gt;2020&lt;/span&gt;; Fernández Arias et al., &lt;span&gt;2023&lt;/span&gt;; Schläfli et al., &lt;span&gt;2023&lt;/span&gt;). However, the temporal position of glacial advances in Central Europe and especially of intervening interglacials (cf., Van Beirendonck and Verbruggen, &lt;span&gt;2025a&lt;/span&gt;) remains a scientific controversy. Furthermore, direct numerical dating of the Holsteinian is yet limited to a very few case studies. Thus, ‘the lesson being that simple, one-to-one, uncritical correlations with terrestrial, and in particular with the marine isotope sequences, hold many potentially serious pitfalls for the unwary’. This is even more complicated because ‘the fact that 100 ka glacial–interglacial cycles produced glac","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"916-921"},"PeriodicalIF":1.9,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3727","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MIS 7!? Comment on Zolitschka et al. (2024) Stratigraphy and dating of Middle Pleistocene sediments from Rodderberg, Germany. Journal of Quaternary Science, 39(7), 1011–1030","authors":"Filip Van Beirendonck,&nbsp;Cyriel Verbruggen","doi":"10.1002/jqs.3726","DOIUrl":"https://doi.org/10.1002/jqs.3726","url":null,"abstract":"","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"913-915"},"PeriodicalIF":1.9,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dating the Middle Palaeolithic of Fumane Cave by the combined ESR/U-series method","authors":"Christophe Falguères,&nbsp;Giulia Gruppioni,&nbsp;Jean Jacques Bahain,&nbsp;Jean Michel Dolo,&nbsp;Marco Peresani","doi":"10.1002/jqs.3719","DOIUrl":"https://doi.org/10.1002/jqs.3719","url":null,"abstract":"<p>Fumane Cave, located in Northern Italy, is a major prehistoric site for understanding late Neandertal and early modern human behaviours. The cave contains a 12-m-thick stratigraphic sequence of Middle and Upper Palaeolithic layers, which have yielded a number of flint artefacts and faunal remains. The upper part of the stratigraphic sequence is well-dated using radiocarbon analysis, placing the last Middle Palaeolithic occupations at ca. 44–45 ka cal BP and the first Upper Palaeolithic occupations (Uluzzian and Aurignacian) after around 43 ka cal BP. However, the lower part of the stratigraphic sequence remains less well-documented chronologically. Previous thermoluminescence (TL) dating placed the entire sequence within the last climatic cycle, following the last Interglacial stage (MIS 5e). In this study, we present a revised chronology for the Middle Palaeolithic levels at Fumane Cave, based on combined Electronic Spin Resonance/Uranium (ESR/U)-series dating of herbivorous teeth spanning much of the sequence. Our results diverge from earlier TL data, indicating that the oldest layers date to MIS 7–6 (units S9–S3) and MIS 6–5 (units BR12–BR9). For the late Mousterian (units A11–A4) and the Upper Palaeolithic (unit A2), recalculated ages using new <i>in situ</i> gamma measurements align with existing radiocarbon and TL dates. However, our findings highlight the methodological challenges of applying ESR/U-series dating to samples younger than 50 ka, particularly in heterogeneous layers. These new results suggest that Middle Palaeolithic occupations at Fumane Cave spanned over 200 ka, covering the two most recent climatic cycles. This extended temporal framework parallels that of San Bernardino cave, another key site in Northern Italy, and underscores the prolonged presence of Levallois technology in the region.</p>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"862-875"},"PeriodicalIF":1.9,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3719","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"At the far end of everything: A likely Ahrensburgian presence in the far north of the Isle of Skye, Scotland","authors":"Karen Hardy,&nbsp;Natasha L.M. Barlow,&nbsp;Edward Taylor,&nbsp;Sarah L. Bradley,&nbsp;John McCarthy,&nbsp;Graham Rush","doi":"10.1002/jqs.3718","DOIUrl":"https://doi.org/10.1002/jqs.3718","url":null,"abstract":"<p>A Late Upper Paleolithic (LUP) site containing Ahrensburgian-type stone tools has been discovered at South Cuidrach, Isle of Skye, Scotland. Together with a group of intertidal stone circular alignments also recently discovered on the island, this new evidence for the occupation of northern Scotland also represents the most northerly LUP site in Britain. The timing of the continental Ahrensburgian culture is closely linked to the later part of the Younger Dryas, also known regionally as the Loch Lomond Stadial (LLS), a cold period that saw a significant ice cap and glacier expansion across the mainland of western Scotland. Here, we examine the climatic, environmental and relative sea-level contexts and reflect on the location of this site on an island to the north-west of the Younger Dryas ice mass. South Cuidrach is situated on the north coast of Skye, lying around 25 km north-west of the maximum known local extent of the Younger Dryas ice mass. Most of the lithic assemblage is made from locally available baked mudstone. The site has good access to coastal and riverine resources and readily available ochre, suggesting it was deliberately chosen. Together with the new stone alignments and several other nearby sites, this region now contains more evidence for the LUP than anywhere else in Scotland. The geography and Late Glacial environment of west Scotland comprised a volatile landscape of water, mountains and fluctuating glaciers and coastlines, a challenging area at the north-westerly limit of the European landmass that was very different to the Ahrensburgian core territories in mainland Europe. We anticipate that by examining this new evidence within the various broad geographical and geomorphological conditions, there is significant potential for the discovery of further LUP locations both on and off-shore in this region.</p>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"847-861"},"PeriodicalIF":1.9,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3718","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The lowermost last-glacial equilibrium line altitude in the Taiwanese Central Mountain Range and its implications for the palaeoclimate and the tropospheric moisture transport in East Asia","authors":"Robert Hebenstreit,&nbsp;Jacob Hardt,&nbsp;Margot Böse","doi":"10.1002/jqs.3714","DOIUrl":"https://doi.org/10.1002/jqs.3714","url":null,"abstract":"<p>The high mountains of Taiwan provide a unique location for Quaternary palaeoclimate research in East Asia and the north-western Pacific. This study applies geomorphological field mapping and rock surface exposure dating with paired (¹⁰Be/²⁶Al) in situ-produced terrestrial cosmogenic nuclides to identify and date glacial landforms and boulders in a relatively low-elevated (&lt;3300 m) section of the Taiwanese Central Mountain Range, the southern Nenggao Shan. We propose two major glacial phases during the last glacial cycle: 1) During the Marine Isotope Stage 3 to the early Marine Isotope Stage 2, a small plateau glacier covered the main crest with a glacier equilibrium line altitude at 2800 m. This is the lowest ever reported equilibrium line altitude in Taiwan. The ice retreated during or just before the global Last Glacial Maximum. This is consistent with scenarios from other East Asian mountain ranges. 2) During the late glacial until the early Holocene, six cirque glaciers formed exclusively in east-facing topographically favorable downwind positions. Their cirque floor elevations indicate an orographic equilibrium line altitude between 2700 m and 2800 m. These cirque positions confirm the dominant influence of the mid-latitude westerlies above the shallow winter monsoon on the high-altitude precipitation regime in East Asia.</p>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"831-846"},"PeriodicalIF":1.9,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3714","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hydroclimate variability in the eastern Kimberley, Australia, since the last deglaciation","authors":"Teresa Dixon,&nbsp;Rachel Rudd,&nbsp;Justine Kemp,&nbsp;Samuel Marx,&nbsp;Patrick Moss,&nbsp;John Nikolaus Callow,&nbsp;Philip Anthony Hall,&nbsp;Quan Hua,&nbsp;Hamish McGowan","doi":"10.1002/jqs.3710","DOIUrl":"https://doi.org/10.1002/jqs.3710","url":null,"abstract":"<p>The climate of the Kimberley region in tropical northwest Australia is dominated by the Indo-Australian summer monsoon (IASM). Understanding of the palaeoclimate since the Last Glacial Maximum in this region, which is well placed to record IASM variations, is currently based on few records. Many of these are confounded by local environmental factors such as topography, anthropogenic activity or marine processes. Here, we present a geochemical record spanning the last 17 ka, in conjunction with pollen and charcoal records from 5.4 ± 0.1 ka (1 sigma uncertainty) to the present. The record comes from the floodplain of the Bullo River and as such represents variations in the hydroclimate of its 2000 km² catchment. Results show that the deglacial was characterised by a variable monsoon until the onset of a wet interval beginning at 12.9 ± 0.9 ka. The exact onset and intensity of a dry period following 5 ka are uncertain, but conditions became progressively drier until the climate amelioration to modern conditions. These results are broadly consistent with previous research and extend our understanding of deglacial and Holocene hydroclimate variability to the eastern Kimberley, 350 km east of previously published Kimberley palaeoenvironmental records.</p>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"893-912"},"PeriodicalIF":1.9,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3710","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term hydrologic connectivity on the Australian dryland margins: Evidence from the Willandra Lakes World Heritage Area over the last 60 ky","authors":"Kathryn E. Fitzsimmons,&nbsp;Markus L. Fischer,&nbsp;Tegan Smith,&nbsp;Tobias Lauer,&nbsp;Maike Nowatzki,&nbsp;Kanchan Mishra,&nbsp;Colin V. Murray-Wallace","doi":"10.1002/jqs.3717","DOIUrl":"https://doi.org/10.1002/jqs.3717","url":null,"abstract":"<p>The semi-arid Australian continental inland is increasingly subject to climatic extremes such as drought and flooding. Combined with the exceptionally low topographic relief characteristic of this region, hydroclimatic extremes can have an enormous impact on the land surface. Nevertheless our understanding of dryland hydrologic connectivity and earth-surface response remains poorly understood and largely unquantified. Here we investigate the impact of past hydroclimate on the semi-arid Willandra Lakes over the last 60 ky, integrating sediment-based chronologies for filling and drying of multiple basins with water-flux modelling and reconstruction of palaeoclimate parameters. We quantify the threshold inflow volume required to fill the lake system to 2 km³. We establish that prior to 25 ka, permanent lakes persisted for protracted periods of time in response to increased catchment precipitation, consistent with regional geomorphic indicators for wetter conditions. By contrast, the Last Glacial Maximum (LGM) oversaw rapid couplets of lake filling and drying despite lower precipitation, temperature, and increasing evaporation. We propose that seasonal snow melt from the highland headwaters during this cold phase, coupled with increased effective runoff due to reduced vegetation cover, was responsible for the large quantities of water entering the system at this time.</p>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"876-892"},"PeriodicalIF":1.9,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3717","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sedimentary ancient DNA from caves: Challenges and opportunities","authors":"Siobhan Evans,&nbsp;Bastien Llamas,&nbsp;Jamie R. Wood","doi":"10.1002/jqs.3712","DOIUrl":"https://doi.org/10.1002/jqs.3712","url":null,"abstract":"<p>Caves are unique depositional environments that hold great potential for long-term preservation of DNA due to their typically cool and stable internal climates, buffered from external climate extremes. Bones from caves have long been recognised as an excellent source of ancient DNA, yet the potential for DNA preservation in cave sediments themselves has only recently begun to be explored. Here, we discuss features of caves that make them well-suited to the long-term preservation of sedimentary ancient DNA (sedaDNA), focussing specifically on sources, taphonomy and preservation of cave sedaDNA. We also highlight opportunities for future work to improve our understanding of the processes influencing long-term DNA preservation within cave sediments. These recommendations seek to improve our understanding of sedimentary ancient DNA taphonomy within caves and enhance the level of insights about the past that can be gained from it and include: (1) designation of reference sections and sample repositories; (2) routine collection of sediment, mineralogy and geochemistry data; (3) routine collection of cave climate data; (4) increased application of microstratigraphic and spatial analyses; (5) advocating use of multiple proxies when interpreting results and (6) ensuring ethical best practices are followed.</p>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 4","pages":"565-578"},"PeriodicalIF":1.9,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jqs.3712","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143944714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Grain-size evidence of Middle Pleistocene sedimentary environmental changes in the eastern Tai-hang Mountains, North China","authors":"Kang Qi,&nbsp;Chen Liang,&nbsp;HongJuan Jia,&nbsp;LiHong Chen,&nbsp;WenBo Hao","doi":"10.1002/jqs.3716","DOIUrl":"https://doi.org/10.1002/jqs.3716","url":null,"abstract":"<div>\u0000 \u0000 <p>Grain size is a proxy for climate and environmental change, and the results of grain size analyses can be used to infer the conditions and environment under which the sediments were formed. The eastern foothills of the Tai-hang Mountains in northern China are on the edge of the East Asian Summer Monsoon and are extremely sensitive to climate and environmental changes. Understanding the ecological changes in this region is vital for coping with future climate change and solving related climate and environmental problems. This study uses parametric grain size end-member analysis to discuss the depositional dynamics and ecological changes in the Middle Pleistocene of the Shijiazhuang JingXing YF profile. The results indicate that: (1) The OSL dates of the YF profile vary from 274 to 0.997 ka, and sedimentation began in the Middle Pleistocene. (2) The YF profile's sediments’ grain size is separated into four end elements: EM1 is the clay fraction produced by loam-forming action; EM2 and EM3 are long-distance transported fine silt and short-distance transported silt at low altitudes, representing the variation in East Asian Summer Monsoon intensity; EM4 represents the near-surface transported coarse silt fraction driven by East Asian Winter Monsoon power. (3) The grain size index reconstructed the paleoclimate of the Middle Pleistocene in the Shijiazhuang area, and it can be divided into four stages: 274–210 ka, the climate changed from cold to warm; 210–170 ka, was a warm period; 170–80 ka, the climate changed from warm to cold; and from 80–1 ka was a cold period. Multi-indicator comparisons show that the monsoon evolution recorded in the Middle Pleistocene YF loess-paleosol sequence is fundamentally consistent with changes in mid- to high-latitude solar radiation, and changes in solar radiation modulate that monsoon changes in East Asia.</p>\u0000 </div>","PeriodicalId":16929,"journal":{"name":"Journal of Quaternary Science","volume":"40 5","pages":"820-830"},"PeriodicalIF":1.9,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144598461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}