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New perspectives on offshore groundwater exploration through integrated sequence-stratigraphy and source-to-sink analysis: Insights from the late Quaternary succession of the western Central Adriatic system, Italy 通过综合序列-地层学和源-汇分析探索近海地下水的新视角:意大利中亚得里亚海系统西部第四纪晚期演替的启示
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-25 DOI: 10.1016/j.earscirev.2024.104880
B. Campo , C. Pellegrini , I. Sammartino , F. Trincardi , A. Amorosi
{"title":"New perspectives on offshore groundwater exploration through integrated sequence-stratigraphy and source-to-sink analysis: Insights from the late Quaternary succession of the western Central Adriatic system, Italy","authors":"B. Campo , C. Pellegrini , I. Sammartino , F. Trincardi , A. Amorosi","doi":"10.1016/j.earscirev.2024.104880","DOIUrl":"10.1016/j.earscirev.2024.104880","url":null,"abstract":"<div><p>Sequence stratigraphic concepts have a variety of applications well beyond hydrocarbon exploration. Through coastal plain-to-shelf stratigraphic correlation of Last Glacial Maximum deposits from the Central Adriatic area, we tested a source-to-sink approach for exploring offshore groundwater reserves stored within the lowstand systems tract. Above an erosional unconformity (sequence boundary) formed at the Marine Isotope Stage 3–2 transition in response to sea-level fall, lowstand fluvial gravel-sand bodies, up to 20 m thick, can be tracked continuously downstream, from the coastal-plain paleovalleys to the shelf, 30 km away from the modern shoreline. The LST is overlain by a mud-dominated wedge (TST + HST) made up of alluvial, estuarine and delta plain deposits in lateral transition to thick shallow-marine and prodelta clay successions.</p><p>Using three catchment-to-shelf transects, 35–70 km long, we document the separation between potential reservoir/aquifer units (LST), primarily made of coarse-grained (porous) deposits, and the overlying, laterally continuous seal (TST + HST), which mainly includes fine-grained (low permeability) estuarine to marine sediments. Thickness maps of reservoir/aquifer and seal units provide a three-dimensional view of the stratigraphic architecture and of accumulation patterns at the systems tract scale. Lowstand fluvial deposits spread across a 5600 km<sup>2</sup> wide area of the western Central Adriatic shelf, with average thickness of about 10 m. North of the Meso-Adriatic Deep (MAD), two major depocenters, up to 60 m thick, reflect the local highest fluvial sediment load that correlates, further offshore, to the lowstand Po Delta. West of the MAD, LST deposits, up to 25 m thick, were nourished by Apennine rivers. In the southern area, lowstand deposits are <10 m thick. The LST is overlain across the entire western Central Adriatic shelf by an up to 80 m-thick succession of TST + HST fine-grained deposits.</p><p>A first assessment of sediment volumes provides a value of 130 km<sup>3</sup> for TST + HST and 57.2 km<sup>3</sup> for LST. Sediment provenance analysis delineates the contribution to the shelf of individual detrital sources (Apennine rivers from the west, Po River from the north), offering a powerful tool in quantifying sediment fluxes (about 52 km<sup>3</sup> from the Apennines catchments and 5 km<sup>3</sup> from the lowstand Po system).</p><p>As a whole, the application of sequence stratigraphic concepts led, for the first time, to the identification of a potential groundwater reservoir stored beneath the western Central Adriatic shelf. This LST aquifer possibly contains about 13.85 km<sup>3</sup> of groundwater (the salinity of which is unknown), and is vertically confined by a thick, low-permeability unit (i.e., TST + HST) that might have prevented salt-water intrusion into the underlying aquifer. The documented stratigraphic continuity likely makes this offshore aquifer an actively r","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"256 ","pages":"Article 104880"},"PeriodicalIF":10.8,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0012825224002071/pdfft?md5=d57b5de2d8ba229dc9ae200fd0c5c890&pid=1-s2.0-S0012825224002071-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141847659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent advances made by reaction experiments on melting of heavily metasomatized hydrous mantle 重偏压水化地幔熔化反应实验的最新进展
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-25 DOI: 10.1016/j.earscirev.2024.104881
Dejan Prelević , Michael W. Förster , Stephan Buhre , Fatma Gülmez , Tobias Grützner , Yu Wang , Stephen F. Foley
{"title":"Recent advances made by reaction experiments on melting of heavily metasomatized hydrous mantle","authors":"Dejan Prelević , Michael W. Förster , Stephan Buhre , Fatma Gülmez , Tobias Grützner , Yu Wang , Stephen F. Foley","doi":"10.1016/j.earscirev.2024.104881","DOIUrl":"10.1016/j.earscirev.2024.104881","url":null,"abstract":"<div><p>Mantle-derived magmas are traditionally assumed to originate by melting of an upper mantle consisting of uniform spinel- or garnet peridotite dominated by olivine. However, extensive studies of mantle-derived basalts suggest that the mantle is more mineralogically heterogeneous, so that the genesis of even the most common magmas requires consideration of mixed source regions within the mantle involving pyroxenites and hydrous minerals. We refer to these with the group term metasomes. However, most experimental studies on mantle melting have assumed a homogeneous source composition, presenting a challenge in quantifying the impact of these heterogeneities.</p><p>This paper provides a comprehensive review of recent advances in reaction experiments that depart from traditional approaches assuming a homogeneous mantle. We begin by assembling evidence for the existence of metasomes, discussing their formation and integration into basaltic melts.</p><p>Further, we introduce the reaction experiments combining peridotite with hydrous assemblages, such as phlogopite, amphiboles, and apatite, leading to more accurate simulations of natural magmatic processes. These experiments reveal that the melting of hydrous metasomes and subsequent melt-peridotite interactions are key to producing the high alkali contents observed in natural lavas. The melting of hydrous metasomes occurs at lower temperatures than peridotite, resulting in diverse melt compositions. The interaction between metasome-derived melts and peridotite further modifies these melts, influenced by the pressure-dependent melting behaviors of minerals like orthopyroxene and olivine. This dynamic process leads to the generation of K- and Na-alkaline melts with varying silica and alkali contents, reflecting the complex interplay of melting and reaction mechanisms in the mantle.</p><p>Formation of hydrous metasomes have also been studied by reaction experiments. Experimental studies have predominantly focused on potassium-rich systems due to the geochemical signatures of potassic igneous rocks suggesting sedimentary rock contributions to their sources. These studies simulate interactions between melts and mantle peridotite, particularly in sub-arc regions, leading to potassium-rich metasomes. More experimental studies are needed on sodium-rich alkaline systems to understand the formation of amphibole-rich metasomes and bridge knowledge gaps.</p><p>Future studies should emphasize the detailed compositional variability of melts from metasomes, their reactions with peridotites, and comparisons with surface lavas. Understanding the kinetics of these reactions and the melting mechanisms of metasome-derived melts is essential. However, the considerable mineralogical diversity of hydrous metasomes poses a primary challenge facing experimental studies. It underscores the need for more experiments on additional melt source rocks and their reaction with peridotites, as the story about the reaction of mel","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"256 ","pages":"Article 104881"},"PeriodicalIF":10.8,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141839307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pore-scale modeling of solute transport in partially-saturated porous media 部分饱和多孔介质中溶质迁移的孔隙尺度建模
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-20 DOI: 10.1016/j.earscirev.2024.104870
Ali Saeibehrouzi , Soroush Abolfathi , Petr Denissenko , Ran Holtzman
{"title":"Pore-scale modeling of solute transport in partially-saturated porous media","authors":"Ali Saeibehrouzi ,&nbsp;Soroush Abolfathi ,&nbsp;Petr Denissenko ,&nbsp;Ran Holtzman","doi":"10.1016/j.earscirev.2024.104870","DOIUrl":"10.1016/j.earscirev.2024.104870","url":null,"abstract":"<div><p>Solute transport in partially-saturated porous media plays a key role in multiple applications across scales, from the migration of nutrients and contaminants in soils to geological energy storage and recovery. Our understanding of transport in unsaturated porous media remains limited compared to the well-studied saturated case. The focus of this review is the non-reactive transport driven by the displacement of immiscible fluids, where the fluid-fluid interface acts as a barrier that limits the solute to a single fluid phase. State-of-the-art pore-scale models are described, with a critical analysis of the gaps and challenges. A numerical example is provided to demonstrate the acute sensitivity of solute transport prediction to minute, inevitable uncertainties in the spatial distribution of the fluids' velocities and interface configuration associated with the multiphase flow modeling.</p></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"256 ","pages":"Article 104870"},"PeriodicalIF":10.8,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0012825224001971/pdfft?md5=d09e58786152113a0b536da7e46e9bac&pid=1-s2.0-S0012825224001971-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141850257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coastal groundwater dynamics with a focus on wave effects 以波浪效应为重点的沿海地下水动力学
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-20 DOI: 10.1016/j.earscirev.2024.104869
Yihao Zheng , Mingzhe Yang , Haijiang Liu
{"title":"Coastal groundwater dynamics with a focus on wave effects","authors":"Yihao Zheng ,&nbsp;Mingzhe Yang ,&nbsp;Haijiang Liu","doi":"10.1016/j.earscirev.2024.104869","DOIUrl":"10.1016/j.earscirev.2024.104869","url":null,"abstract":"<div><p>Groundwater dynamics in the coastal unconfined aquifer is one of the most important physical factors in the coastal zone since it greatly influences the nearshore hydrodynamics and beach morphodynamics, as well as interactions between oceanic and inland water systems. A solid understanding of the groundwater behavior in the coastal area is necessary for maintaining efficient coastal water management and supporting sustainable social-ecological development. Coastal unconfined aquifers are complicated while active systems in response to multiple oceanic forces such as tides and waves in various spatiotemporal scales, which have been evaluated and investigated over the last few decades. The present paper provides a comprehensive review of current understandings and advances in groundwater dynamics in coastal unconfined aquifers with respect to water table fluctuations and groundwater flow patterns, with a particular focus on wave-induced groundwater hydrodynamics. Existing analytical approaches for predicting the groundwater response to oceanic forces are summarized and evaluated to reveal their pros and cons. Although great advances have been achieved, some knowledge gaps still remain. While the influences of tide forces on coastal groundwater dynamics are generally well understood and tide-induced groundwater dynamics could be appropriately reproduced by various existing analytical or numerical models, groundwater dynamics in response to wave forces are relatively poorly understood. Accordingly, research needs with respect to groundwater dynamics are discussed and identified in this review. Many studies evaluate the wave-induced groundwater hydrodynamics based on experimental or field observations, while sophisticated theoretical approaches are still lacking to quantify the influence of various complex physical factors during wave swash events, such as capillary truncations, seepage face dynamics, and wetting front evolutions. Such knowledge gaps need to be filled in order to further advance our understanding of the coastal groundwater dynamics and, furthermore, to conduct effective and sustainable coastal water management and protection.</p></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"256 ","pages":"Article 104869"},"PeriodicalIF":10.8,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141840659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Regional to global correlation of Cenomanian-early Turonian sea-level evolution and related dynamics: New perspectives 从区域到全球的仙人掌纪-都龙纪早期海平面演变及相关动力学关联:新视角
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-14 DOI: 10.1016/j.earscirev.2024.104863
Ahmed Mansour , Jian Wang , Xiugen Fu , Sameh S. Tahoun , Wolfgang Ruebsam
{"title":"Regional to global correlation of Cenomanian-early Turonian sea-level evolution and related dynamics: New perspectives","authors":"Ahmed Mansour ,&nbsp;Jian Wang ,&nbsp;Xiugen Fu ,&nbsp;Sameh S. Tahoun ,&nbsp;Wolfgang Ruebsam","doi":"10.1016/j.earscirev.2024.104863","DOIUrl":"10.1016/j.earscirev.2024.104863","url":null,"abstract":"<div><p>Major sea-level cycles occurred in the Cenomanian-early Turonian greenhouse world and impacted depositional conditions and ecosystems across the paleo-shelf seas. These sea-level cycles have been interpreted from various paleogeographic settings around the globe, such as the Western Interior Seaway (North America), the Proto-North Atlantic, Western Europe, and eastern Tethys (SE India). However, their drivers remain poorly understood and may include glacio-, aquifer-, thermo-, and/or tectono-eustasy. Uncertainties also persist regarding the timing, synchronicity, and magnitude of Cenomanian-early Turonian eustatic cycles. By combining palynological data from northern Africa (Gindi Basin, Egypt) with data available in the literature, a detailed synthesis of Cenomanian palynostratigraphy and sea-level dynamics is presented. Age-diagnostic spores, pollen, and organic walled dinoflagellate cysts (dinocysts) are correlated to global marine biozonation schemes, which provide a comprehensive biostratigraphic framework for the Cenomanian-early Turonian. Additionally, palynological data enable the identification of an early late Cenomanian <em>Dinopterygium</em> bio-event marked by the highest abundances of dinocysts. This bio-event can be correlated to the <em>Neolobites</em> ammonite bio-event and the Jukes-Browne Carbon Isotope Event. The bio-events stratigraphically constrain with a major transgression, which occurred in the early late Cenomanian, slightly preceding Oceanic Anoxic Event 2 (OAE2). Another major transgression spans the late Cenomanian-early Turonian, referred to the Plenus transgression bio-event, and consistent with the onset of the OAE2. Regional to global correlations indicate that these transgressive events reflect eustatic sea-level rises that can be recognized throughout the Tethys, Proto-North Atlantic, Europe, Western Interior Seaway, and India. These transgressions occurred within &lt;1.0 Myr with modest magnitudes of 10–60 m. Rates of sea-level change has commonly been attributed to glacio-eustasy, which is however difficult to reconcile with a probably ice-free Cenomanian-early Turonian greenhouse world. Both transgressions coincide with phases of rising temperatures, whereby warming was most pronounced during the early late Cenomanian transgression. However, we can only speculate whether rising temperatures indicate the demise of polar glaciations. Eustatic processes, including tectono-eustasy, and to some extent aquifer- and thermo-eustasy, likely played a role in the sea-level rise during the early late Cenomanian and early Turonian. Environmental changes associated with the early late Cenomanian transgression may have triggered the onset of OAE2 possibly exacerbated by sluggish ocean circulation in a warming greenhouse world where sea ice formation was limited.</p></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"256 ","pages":"Article 104863"},"PeriodicalIF":10.8,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141697190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Peat fires and legacy toxic metal release: An integrative biogeochemical and ecohydrological conceptual framework 泥炭大火与遗留的有毒金属释放:综合生物地球化学和生态水文概念框架
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-11 DOI: 10.1016/j.earscirev.2024.104867
Colin P.R. McCarter , Gareth D. Clay , Sophie L. Wilkinson , Gabriel Sigmund , Scott J. Davidson , Muh Taufik , Susan Page , Emma L. Shuttleworth , David McLagan , Grant Chenier , Alexandra Clark , James M. Waddington
{"title":"Peat fires and legacy toxic metal release: An integrative biogeochemical and ecohydrological conceptual framework","authors":"Colin P.R. McCarter ,&nbsp;Gareth D. Clay ,&nbsp;Sophie L. Wilkinson ,&nbsp;Gabriel Sigmund ,&nbsp;Scott J. Davidson ,&nbsp;Muh Taufik ,&nbsp;Susan Page ,&nbsp;Emma L. Shuttleworth ,&nbsp;David McLagan ,&nbsp;Grant Chenier ,&nbsp;Alexandra Clark ,&nbsp;James M. Waddington","doi":"10.1016/j.earscirev.2024.104867","DOIUrl":"10.1016/j.earscirev.2024.104867","url":null,"abstract":"<div><p>Peatlands are potent landscape sinks of natural and industrial toxic metals and metalloids (TMMs) but the long-term sequestration of TMMs in peatlands is at increasing risk due to climate change enhanced peatland fires. The ability of peatlands to retain TMMs results from a host of interacting hydrological, biological, geomorphological, and chemical feedbacks, which underpin peatland functionality in general. Fire is a transformative force that often disrupts these interactions and feedbacks, leading to the potential release of TMMs to our air, land, and water. Given that wildfire burned area and severity are increasing there is a need for a conceptual understanding of these interactive processes. Prior to a fire, peatland TMM mobility is relatively low, controlled by a peatland's degree of minerotrophy, degradation status, hydrogeomorphic setting and hydroclimate. Incidentally, these peatland characteristics also control the likelihood of peat ignition, creating important feedbacks on the landscape. Following ignition, the temperature and duration of a peat fire plays a critical role in determining the potential TMM emissions to the atmosphere and the post-fire geochemical conditions. We elucidate the varied emission factors of different metals, where emission factors range from 0.2 (Co or Cd) to 300 (Al) mg of metal per kg of particulate matter emitted depending on the specific metal and likely the pre-fire peat metal concentration. Following a peat fire, the geochemical and hydrological changes become increasingly important. For example, post-fire increases in pH play the strongest chemical role in limiting TMM mobilization but concurrent increases in dissolved organic matter aromaticity complicate our understanding of these processes, leading to a critical knowledge gap. At larger spatial scales, peatland and watershed ecohydrological connectivity and peat erosion modulate the release of TMMs to aquatic systems. Yet, the evolution of the ecohydrological connectivity and peat erosion potential as the peatland vegetation and hydrology recover to pre-fire conditions over the course of several to tens of years is governed by the same controls that impact pre-fire TMM mobility. Critically, the uncertainty in evolution trajectories depends on changes in biological, hydrological, climatological, and chemical conditions, limiting our ability to accurately predict these changes under a rapidly changing climate. This extensive and interdisciplinary review guides the development of a conceptual framework and highlights future research needs to better respond to the emerging threat of legacy TMM release from peatland wildfires.</p></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"256 ","pages":"Article 104867"},"PeriodicalIF":10.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0012825224001946/pdfft?md5=44f5d1318c5593957a2436095a667288&pid=1-s2.0-S0012825224001946-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141637494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microplastics Aloft: A comprehensive exploration of sources, transport, variations, interactions and their implications on human health in the atmospheric realm 空中微塑料:全面探讨大气中的微塑料来源、迁移、变化、相互作用及其对人类健康的影响
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-10 DOI: 10.1016/j.earscirev.2024.104864
Taiseer Hussain Nafea , Faith Ka Shun Chan , Yuyao Xu , Chengjun Wang , Xiaoyuan Wang , Wenlong Zhao , Dongsheng Ji , Hang Xiao , Jun He
{"title":"Microplastics Aloft: A comprehensive exploration of sources, transport, variations, interactions and their implications on human health in the atmospheric realm","authors":"Taiseer Hussain Nafea ,&nbsp;Faith Ka Shun Chan ,&nbsp;Yuyao Xu ,&nbsp;Chengjun Wang ,&nbsp;Xiaoyuan Wang ,&nbsp;Wenlong Zhao ,&nbsp;Dongsheng Ji ,&nbsp;Hang Xiao ,&nbsp;Jun He","doi":"10.1016/j.earscirev.2024.104864","DOIUrl":"https://doi.org/10.1016/j.earscirev.2024.104864","url":null,"abstract":"<div><p>Microplastics (MPs), particles with a size &lt;5 mm, are ubiquitous in water, soil, and atmosphere, and have become a highly discussed environmental issue. Although atmospheric MPs have received less attention than MPs in soil and water, their possible environmental consequences are being examined in more depth. This study systematically reviews the sources, transport, distribution, and variations of atmospheric MPs, their interactions with other pollutants in the environment and impact on human health based on the literature. The results show that MPs have been identified in diverse atmospheric settings such as urban, sub-urban, and remote areas as well as in indoor air. These airborne MPs can originate from terrestrial sources like landfills, synthetic clothing, and plastic manufacturing, use and recycling activities, as well as from aquatic sources like MPs resulting from bubble bursting. The outdoor MP abundance was detected in a range of 2 to 1159 MP/m<sup>2</sup>/day in depositions and 0 to 224 MP/m<sup>3</sup> in suspended samples, while significantly higher abundance was observed indoors with depositions ranging from 22 to 760,000 MP/m<sup>2</sup>/day and suspended from 0.4 to 1583 MP/m<sup>3</sup>. The distribution characteristics of atmospheric MPs are affected by several factors such as urbanization, anthropogenic activities, indoor and outdoor environments and seasons. Atmospheric transport of MPs occurs through suspension, horizontal transport and deposition processes that are greatly influenced by the morphology of the MP, wind speed and direction, precipitation and other atmospheric factors. The transport path of MPs in the atmosphere is studied by Lagrangian atmospheric models by conducting backward trajectory simulations to estimate linear trajectories of MPs at sampling locations to discern their potential origin and travel distance. MPs can also interact with a variety of chemical pollutants and microorganisms in the environment and thus act as a vector for pollutant transport. The toxicity of MPs may be increased by the release of pathogens and chemical contaminants into the environment, thereby increasing the health risk to humans. Based on the study, it is suggested that further scientific research on atmospheric MPs should focus on the standardization of research methods, atmospheric transport mechanisms, interactions of MPs with atmospheric pollutants and ecological impacts. As MPs could enter the human body through various mechanisms, it is urgent to study their physiological effects on the human body when exposed to atmospheric MP pollution.</p></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"255 ","pages":"Article 104864"},"PeriodicalIF":10.8,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0012825224001910/pdfft?md5=b53d00e0ca37e422943e62f357238532&pid=1-s2.0-S0012825224001910-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141605961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Degradation and local growth of “Xing'an-Baikal” permafrost responding to climate warming and the consequences 兴安-贝加尔湖 "冻土的退化和局部生长对气候变暖的响应及其后果
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-10 DOI: 10.1016/j.earscirev.2024.104865
Zhongqiong Zhang , Miao Li , Qingbai Wu , Xintong Wang , Huijun Jin , Huie Chen , Di Ma , Ze Zhang
{"title":"Degradation and local growth of “Xing'an-Baikal” permafrost responding to climate warming and the consequences","authors":"Zhongqiong Zhang ,&nbsp;Miao Li ,&nbsp;Qingbai Wu ,&nbsp;Xintong Wang ,&nbsp;Huijun Jin ,&nbsp;Huie Chen ,&nbsp;Di Ma ,&nbsp;Ze Zhang","doi":"10.1016/j.earscirev.2024.104865","DOIUrl":"https://doi.org/10.1016/j.earscirev.2024.104865","url":null,"abstract":"<div><p>The “Xing'an-Baikal” permafrost is distributed in Eurasia's middle and high latitudes. It incorporates features observed in high-altitude and high-latitude permafrost, yet it possesses unique characteristics and is sensitive to climate and environmental changes. The characteristics of the “Xing'an-Baikal” permafrost are systematically summarized, including permafrost distribution, taliks, ground ice, active layer thickness, ground temperature, permafrost thickness, and both zonality and non-zonality patterns. Further, this study clarifies the changing characteristics of regional degradation and local growth of permafrost under climate warming and environmental changes. The significant changes occurring in the “Xing'an-Baikal” permafrost are assessed in terms of their important and ongoing impacts on regional water‑carbon cycles, ecological succession, landscapes and engineering in cold regions. The interchange between beneficial and adverse effects is revealed in the process of permafrost degradation. In the future, a comprehensive understanding of the degradation pattern of the “Xing'an-Baikal” permafrost necessitates strengthened regional surveys and long-term continuous monitoring. Model development should account for the unique characteristics of the “Xing'an-Baikal” permafrost and its environment changes, enhancing the accuracy of research on permafrost change and environmental evolution. Through the systematic and comprehensive elaboration of the mechanisms underlying synergistic permafrost-environment evolution, these efforts will provide a scientific basis for responding to climate warming and promoting sustainable regional development.</p></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"255 ","pages":"Article 104865"},"PeriodicalIF":10.8,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141605962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Two-stage exhumation, uplift, and basinward propagation of the Tian Shan during the late Cenozoic 新生代晚期天山两阶段的掘起、隆起和盆地向外扩张
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-10 DOI: 10.1016/j.earscirev.2024.104868
Yutong Jiang , Honghua Lu , Rong Yang , Lichen Pang , Ruohong Jiao , Ying Wang , Jianzhang Pang , Youli Li
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引用次数: 0
Marine ostracod faunas through the Late Devonian extinction events. Part I: The Kellwasser event 晚泥盆世灭绝事件中的海洋浮游动物群。第一部分:凯尔瓦瑟事件
IF 10.8 1区 地球科学
Earth-Science Reviews Pub Date : 2024-07-10 DOI: 10.1016/j.earscirev.2024.104866
Elvis Guillam, Marie-Béatrice Forel, Sylvie Crasquin
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引用次数: 0
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