Earth-Science Reviews最新文献

{"title":"Timing and extent of glaciation in northern High-Mountain Asia during the Middle and Late Pleistocene","authors":"Weicheng Wang ,&nbsp;Jie Wang ,&nbsp;Jinkun Qiu ,&nbsp;Bo Cao ,&nbsp;Huihan Ji ,&nbsp;Peiyao Yin","doi":"10.1016/j.earscirev.2025.105089","DOIUrl":"10.1016/j.earscirev.2025.105089","url":null,"abstract":"<div><div>High-Mountain Asia (HMA) hosts the largest concentration of modern glaciers in middle- and low-latitude regions. The widespread glacial landforms in HMA suggest that these glaciers have experienced significant changes in extent over time. The climate of northern HMA is influenced mainly by the Asian monsoons and the mid-latitude westerlies. Changes in the climate system during glacial-interglacial cycles potentially resulted in a unique pattern of glacial evolution in northern HMA; however, elucidating this pattern requires a comprehensive understanding of the spatiotemporal evolution of the glaciers in this region. To achieve this, we compiled 450 ¹⁰Be exposure ages from northern HMA, including 84 new and 366 previously reported ages, and we also conducted high-resolution simulations of paleoglacier extent that correspond with glacial geological records. Our findings emphasize the complexity of past glacier evolution throughout HMA. The two climatic domains share similarities in glacial sequences, climatic mechanisms, glacial style, and depression of the equilibrium line altitude (ELA). Landforms created by glacier advances corresponding to Marine Isotope Stages (MIS) 6, 3, and 2 have been identified in both domains, indicating a strong relationship between these advances and cooler climatic conditions. Since the penultimate glaciation, glaciers in northern HMA have gradually evolved from extensive ice fields to piedmont glaciers, to valley glaciers, and then to cirque glaciers. This transformation is reflected in the progressive ascent of the ELA. A key difference in glacial evolution between these two climatic regions is that the timing of the local last glacial maximum (lLGM) was asynchronous compared to the global last glacial maximum (gLGM). The timing of the lLGM varied between the monsoons-westerlies transitional domain and the westerlies domain, occurring during MIS 3 and MIS 4, respectively. This difference was caused by variations in the relative strength of atmospheric circulation systems and changes in moisture supply. In a similarly cool climate, variations in precipitation distribution explain the differing patterns of ELA change observed in these two climate domains during past glacial cycles.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"264 ","pages":"Article 105089"},"PeriodicalIF":10.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143643940","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}

{"title":"Corrigendum to “Evolutionary paleoecology of macroscopic symbiotic endobionts in Phanerozoic corals” [Earth-Science Reviews, volume 263(2025), 105071]","authors":"Olev Vinn ,&nbsp;Mikołaj K. Zapalski ,&nbsp;Mark A. Wilson","doi":"10.1016/j.earscirev.2025.105086","DOIUrl":"10.1016/j.earscirev.2025.105086","url":null,"abstract":"","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"263 ","pages":"Article 105086"},"PeriodicalIF":10.8,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143579846","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}

{"title":"Unfolding the differences in two types of ENSO indices with various definitions: A systematic carding with the same criteria","authors":"Juying Xu (徐菊英) ,&nbsp;Chundi Hu (胡春迪) ,&nbsp;Song Yang (杨崧) ,&nbsp;Tao Lian (连涛) ,&nbsp;Wenju Cai (蔡文炬)","doi":"10.1016/j.earscirev.2025.105076","DOIUrl":"10.1016/j.earscirev.2025.105076","url":null,"abstract":"<div><div>El Niño-Southern Oscillation (ENSO) exhibits a wide range of spatial patterns, causing distinct global impacts. Over the past decades, various ENSO indices have been proposed to capture its diversity. Although the classification systems for ENSO flavors differ by definition methodology, it has generally been categorized into two distinct eastern Pacific (EP) and central Pacific (CP) types. However, how different indices characterize these ENSO flavors remains unclear. Here, we reveal the significant differences among these ENSO indices in terms of locally explained variance, type, frequency, and the phase. Specifically, some ENSO indices capture more signals in the equatorial EP or CP, but some others explain relatively insufficient local explanatory variance in the tropical EP and CP, respectively. Moreover, different definition methodologies can result in varying ENSO frequencies identified, even under the same identification criteria and classification process. The most notable discrepancies are observed among CP El Niño and EP La Niña flavors. Furthermore, we discuss the macro-regulation of the Pacific Decadal Oscillation phase on the frequency of each ENSO flavor with different definition. Our findings indicate that each index processes unique characteristics, yet none can comprehensively describe all aspects of ENSO complexity. This highlights the need to consider multiple indices for a comprehensive understanding of ENSO.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"264 ","pages":"Article 105076"},"PeriodicalIF":10.8,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143643939","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}

{"title":"Towards a comprehensive geodiversity - biodiversity nexus in terrestrial ecosystems","authors":"C. Beierkuhnlein ,&nbsp;B. Pugh ,&nbsp;S. Justice ,&nbsp;F. Schrodt ,&nbsp;G. El Serafy ,&nbsp;A. Karnieli ,&nbsp;I. Manakos ,&nbsp;L. Nietsch ,&nbsp;J. Peñas de Giles ,&nbsp;A. Peterek ,&nbsp;D. Poursanidis ,&nbsp;Z. Zwoliński ,&nbsp;T. White ,&nbsp;E. Wozniak ,&nbsp;R. Field ,&nbsp;A. Provenzale","doi":"10.1016/j.earscirev.2025.105075","DOIUrl":"10.1016/j.earscirev.2025.105075","url":null,"abstract":"<div><div>Challenges related to global change require an integrated approach to managing highly complex natural systems on various scales. Biodiversity and geodiversity are key aspects of nature's diversity, which both interact with each other and affect the diversity of climatic conditions on different scales. In turn, they are affected by and influence the cultural diversity of human societies, in particular through land use. The natural provision of services is existential for humanity, but has long been taken for granted, and not economically valued. The consequences of climate change and biodiversity loss are severe for ecosystem functioning and services. The same applies to abiotic elements of nature, ranging from aquifers through landslides to chemical and physical changes in the atmosphere. Disciplinary barriers and specialization exist for good reasons, but the emerging challenges related to global changes, and the immense capability of Earth Observation, open up new scientific avenues. Powerful computing and data-analysis algorithms are important, but good science needs a sound conceptual and theoretical basis, and interdisciplinarity. Concepts linking geodiversity and biodiversity are urgently needed to guide this endeavour. Here, we compile and assess existing approaches, aiming to provide a comprehensive conceptual framework, including quantitative, qualitative, and functional characteristics of natural systems. Defining and classifying types of entities (e.g., organisms, minerals) and characterising differences (e.g., heterogeneity, change) at appropriate scales are central to the framework. We focus on functional diversity (contribution to fluxes of matter, energy, and information (e.g., genes, species performance)). In short, we work towards a full “geodiversity–biodiversity nexus”.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"264 ","pages":"Article 105075"},"PeriodicalIF":10.8,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143593151","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}

{"title":"A review and discussion on the influences of grain-coating clay minerals on water-rock interactions in sandstones","authors":"Huan Li ,&nbsp;Qinhong Hu ,&nbsp;Stuart Jones ,&nbsp;Jon Gluyas ,&nbsp;Eric O. Ansah ,&nbsp;Saju Menacherry ,&nbsp;Qiqi Wang ,&nbsp;Tao Ye","doi":"10.1016/j.earscirev.2025.105073","DOIUrl":"10.1016/j.earscirev.2025.105073","url":null,"abstract":"<div><div>This work reviews the current understanding and challenges in evaluating the influences of grain-coating clay minerals on water-rock interactions in sandstones. Subsequently, mathematical formulations and reactive transport modelling were employed to advance the understanding of clay coats. Firstly, clay coats can reduce the accessible surface area of detrital grains, which is collectively controlled by the coat coverage, clay platelet thickness, and the width of gap between neighbouring clay platelets. Nevertheless, an extensive coat coverage does not necessarily lead to a significant decrease in the accessible surface area of detrital grains. Secondly, clay coats can retard the diffusion of ions and molecules passing through the coating layer, which is jointly controlled by the microporosity, tortuosity, and thickness of the coating layer. These two effects may significantly decelerate the dissolution rate of detrital reactive grains being coated (e.g., feldspars) and inhibit the precipitation of secondary quartz. Furthermore, the inhibition of secondary quartz by clay coats is also significantly controlled by the width of gap between neighbouring clay platelets and the solid barrier created by clay platelets themselves. Moreover, although the identification and quantification remain challenging, clay coats may undergo a significant dissolution. As a result, the reactivity and compositions of clay coats may significantly impact mineral dissolution and precipitation and sandstone porosity. This study, for the first time, integrates the multiple roles of clay coats in water-rock interactions in sandstones and may serve as a reference for analyzing the influences of clay coats on sandstone diagenesis and geological gas storage.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"263 ","pages":"Article 105073"},"PeriodicalIF":10.8,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143487662","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}

{"title":"Impact of Permian Tarim and Emeishan Large Igneous Provinces on Petroleum Systems and Gas Emissions in Tarim and Sichuan Basins","authors":"Guangyou Zhu ,&nbsp;Haiping Huang ,&nbsp;Steve Larter","doi":"10.1016/j.earscirev.2025.105072","DOIUrl":"10.1016/j.earscirev.2025.105072","url":null,"abstract":"<div><div>Igneous intrusions and associated hydrothermal activities have significantly influenced petroleum systems and climate conditions at both local and global scale, especially during the Permian period. This review examines the impacts of the Tarim Large Igneous Province (TLIP) and Emeishan Large Igneous Province (ELIP) on the petroleum systems and climate outcomes in the Tarim and Sichuan basins. In the Tarim Basin, the TLIP did not coincide with source rock development, whereas the ELIP in the Sichuan Basin coincided with the formation of organic-rich shales and coals. Thermal effects from igneous intrusions played a critical role in the maturation of source rocks, inducing hydrocarbon generation through the thermal transformation of organic matter. Hydrogen produced from magma or interactions between ultramafic rock and water may play a significant role in hydrocarbon generation within petroliferous basins. Hydrothermal fluids potentially altered mature source rocks in both basins, though the extent remains uncertain. Fractures generated by igneous intrusions not only serve as reservoirs and migration pathways for hydrocarbons, but also enhance reservoir quality through hydrothermal fluid-induced dolomitization in carbonates. Intrusions can also act as barriers, impeding petroleum migration. Trapping mechanisms vary between basins: in the Tarim Basin, folds and faults resulting from intrusion-related deformation are common, while the ELIP's impact on hydrocarbon accumulation in the Sichuan Basin remains less defined. Both TLIP and ELIP released substantial greenhouse gases, yet their climate impacts differ. The ELIP is strongly associated with mass extinctions, whereas the TLIP's environmental consequences were less severe. These differences underscore the need for further research to clarify the influence of igneous intrusions on petroleum systems, source rock maturation, and climate dynamics. Understanding these interactions is crucial for unraveling their roles in geological history and global climate change.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"263 ","pages":"Article 105072"},"PeriodicalIF":10.8,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143487663","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}

{"title":"Towards reliable land cover mapping under domain shift: An overview and comprehensive comparative study on uncertainty estimation","authors":"Chao Ji ,&nbsp;Hong Tang","doi":"10.1016/j.earscirev.2025.105070","DOIUrl":"10.1016/j.earscirev.2025.105070","url":null,"abstract":"<div><div>An increasing number of land cover products have been generated from remote sensing imagery by deep learning based semantic segmentation models, attributable to their substantial advancements in performance relative to traditional machine learning techniques. However, due to the spatial-temporal-spectral heterogeneity in the complex and diverse remote sensing imageries, the occurrence of discrepancies between the distribution of the test data and the training data, which is also known as domain shift, is common in the application phase of the deep learning model, resulting in a significant number of errors in the model predictions. These errors will introduce inaccuracies and uncertainty to application of the products generated with domain shift. Developing corresponding pixel-wise uncertainty estimation products for these land cover products is one of the promising ways to alleviating the above challenge. However, there is a scarcity of relevant research and products in the field of deep learning based land cover mapping. This paper aims to fill this research gap by providing an overview and comprehensive comparative study on uncertainty estimation for deep learning based land cover mapping under domain shift. This overview not only summarizes the concepts, methods and evaluations on uncertainty estimation, but also elaborates on its current application status in land cover mapping and values in addressing challenges from domain shift. Moreover, we provide a comparative study of ten practical uncertainty estimation methods by quantitatively assessing their performance on four tailor-made land cover datasets related to four common types of domain shift. Consequently, many valuable insights for research and application of uncertainty estimation are revealed. For example, the learning based method which has not been previously applied in the field of remote sensing demonstrates strong performance across most types of domain gap, expect for spectral gap, while the commonly utilized Monte Carlo Dropout method exhibits only average performance. We hope this work can promote the development of uncertainty estimation products of land cover classification, as well as facilitate the progression of reliable mapping techniques under domain shift.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"263 ","pages":"Article 105070"},"PeriodicalIF":10.8,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143508763","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}

{"title":"Evolutionary paleoecology of macroscopic symbiotic endobionts in Phanerozoic corals","authors":"Olev Vinn ,&nbsp;Mikołaj K. Zapalski ,&nbsp;Mark A. Wilson","doi":"10.1016/j.earscirev.2025.105071","DOIUrl":"10.1016/j.earscirev.2025.105071","url":null,"abstract":"<div><div>Symbiotic associations are key interactions in benthic ecosystems; they drive evolutionary changes that influence the complexity of life. Out of the major groups of Phanerozoic corals, scleractinians, established the highest number of symbiotic associations, followed by tabulate and rugose corals. Corals were most frequently associated with \"worms\", followed by arthropods, mollusks, lophophorates, and other corals. Parasitic relationships were more common than commensal or mutualistic ones. Symbiotic skeletal organisms colonized Phanerozoic corals more often than soft-bodied organisms were recorded as bioclaustrations. Among these symbionts, suspension feeders were the dominant group, though micro-predators, detritivores and carnivores were also present. The faunal composition of endobiotic coral symbionts closely mirrors Sepkoski's evolutionary faunas. Paleozoic corals were primarily associated with species from the Paleozoic evolutionary fauna, while Mesozoic to Cenozoic corals were inhabited by members of the modern fauna. The most intriguing aspect is that there was no significant escalation in coral symbiosis levels during the Paleozoic. While the increase in predation intensity throughout the Phanerozoic is well-documented, a similar pattern in symbiotic relationships is not observed. Both tabulate and rugose corals maintained relatively stable, group-specific levels of symbiosis throughout the Paleozoic. The apparent lack of data from the Permian may be due to study and sampling biases. Similarly, scleractinians show no significant increase in symbiosis from the Jurassic to the Paleogene. These findings suggest that the evolution of symbiotic relationships may have been less competitive compared to predation, which involves continuous escalation between predators and prey. It also implies that certain organism groups may quickly reach an optimal level of symbiosis, beyond which further symbiotic relationships offer no additional evolutionary advantage compared to non-symbiotic taxa.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"263 ","pages":"Article 105071"},"PeriodicalIF":10.8,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143465222","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}

{"title":"Effects of serpentinization and deserpentinization on rock elastic properties in subduction zones","authors":"Zhongwen Hu ,&nbsp;Mutian Qin ,&nbsp;Huilin Xing ,&nbsp;Jianchao Wang ,&nbsp;Guodong Jin ,&nbsp;Yuyang Tan ,&nbsp;Weichao Yan","doi":"10.1016/j.earscirev.2025.105069","DOIUrl":"10.1016/j.earscirev.2025.105069","url":null,"abstract":"<div><div>Serpentinization and deserpentinization are critical metamorphic reactions in subduction zones and have gained substantial attention in recent years. These metamorphic reactions significantly alter mineral assemblages and microstructures in subduction zones, thereby affecting their elastic properties and geodynamic behaviors. This paper comprehensively reviews and further investigates the potential effects of serpentinization and deserpentinization on elastic properties, which include: (1) the elastic properties of serpentine single crystals are briefly reviewed, (2) the effects of serpentinization and deserpentinization on isotropic elastic properties are compiled, and (3) the microstructural evolution of rocks during these metamorphisms are summarized and their effects on elastic properties are calculated and analyzed. It is found that serpentinization reduces the isotropic elastic moduli and seismic wave velocities while augmenting Poisson's ratio, whereas deserpentinization induces contrary changes in these elastic properties. Elastic anisotropies, significantly influenced by rock microstructure, exhibit greater complexity than isotropic ones; and the overall elastic anisotropies increase with serpentinization while decreasing with deserpentinization. The effects of metamorphism on elastic properties in specific directions largely depend on the microstructural evolution. Furthermore, both serpentinization and deserpentinization of peridotites may contribute to trench-parallel seismic anisotropy observed in the forearc mantle. Understanding the effects of these metamorphisms on elastic properties will play an important role in the determination of the geodynamics, tectonic evolution, and seismology in subduction zones.</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"263 ","pages":"Article 105069"},"PeriodicalIF":10.8,"publicationDate":"2025-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143453524","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}

{"title":"The Hf and O isotope record of long-lasting accretionary orogens: The example of the Proterozoic and Paleozoic-Triassic central South America","authors":"Heinrich Bahlburg ,&nbsp;Anthony I.S. Kemp ,&nbsp;C. Mark Fanning ,&nbsp;L. Martin","doi":"10.1016/j.earscirev.2025.105068","DOIUrl":"10.1016/j.earscirev.2025.105068","url":null,"abstract":"&lt;div&gt;&lt;div&gt;The southwestern margin of Amazonia hosted accretionary orogens for most of the past 2 Ga. A succession of accretionary mountain belts evolved from 2 Ga to 1 Ga, they are here informally grouped in the Terra Amazonica Orogen. It occupies large tracts of the Amazonian Shield, is poorly exposed and often inaccessible. Its evolution ended when Amazonia collided with Laurentia at 1 Ga in Rodinia. After the dispersal of Rodinia, an accretionary margin was re-established by 0.65 Ga, starting the proto-Andean accretionary Terra Australis Orogen.&lt;/div&gt;&lt;div&gt;Large volumes of polycyclic detritus derived ultimately from the Terra Amazonica Orogen was trapped in the sedimentary basins of the Terra Australis Orogen. Using this detritus we assess the crustal evolution of both orogens with new zircon U-Pb age (&lt;em&gt;n&lt;/em&gt; = 12,752), Hf isotope (&lt;em&gt;n&lt;/em&gt; = 5502) and O isotope (igneous &lt;em&gt;n&lt;/em&gt; = 855, detrital &lt;em&gt;n&lt;/em&gt; = 957) databases for zircons including our own new analyses and literature data.&lt;/div&gt;&lt;div&gt;For the Terra Amazonica Orogen three subcycles of zircon εHf(t) values define a cumulative trend from strongly unradiogenic to radiogenic values. In accretionary orogens, such trends indicate the progressive removal of lower crust and lithospheric mantle of the upper plate during subduction and their replacement by new radiogenic crust.&lt;/div&gt;&lt;div&gt;Early Neoproterozoic rifting of Rodinia registered a drop in mean εHf(t) values by eleven units from +4 to −7. This is superseded by a two-step increase to values between 0 and + 5 after the inception of the active margin of the Terra Australis Orogen, registering one large cycle with two subcycles from negative to positive values typical of accretionary orogens.&lt;/div&gt;&lt;div&gt;Zircon δ&lt;sup&gt;18&lt;/sup&gt;O data show a flat mean trend at slightly elevated values of 6.3 ‰ over the first 800 Myr of the Terra Amazonica Orogen, increasing to ca. 7.3 ‰ towards collision with Laurentia. Encompassing the Terra Amazonica Orogen and Neoproterozoic rifting, mean δ&lt;sup&gt;18&lt;/sup&gt;O from detrital zircons is consistently lower than the igneous mean, indicating a wider distribution of mantle-like rocks than previously considered. δ&lt;sup&gt;18&lt;/sup&gt;O of the Terra Australis Orogen trends from supracrustal 8 ‰ to more mantle-like values around 6.5 ‰, paralleling the accretionary orogen trend from unradiogenic to radiogenic εHf(t) values.&lt;/div&gt;&lt;div&gt;Global zircon δ&lt;sup&gt;18&lt;/sup&gt;O data suggest a gradual increase of δ&lt;sup&gt;18&lt;/sup&gt;O after 2.5 Ga connected to the progressive hydration and intra-crustal reworking of the continental crust. Our data register the sudden appearance of elevated δ&lt;sup&gt;18&lt;/sup&gt;O values up to 10 ‰ at 2.5 Ga. Amazonia has been an independently drifting entity with an active margin at least from the late Archean to the collision with Laurentia. δ&lt;sup&gt;18&lt;/sup&gt;O values up to 10 ‰ at 2.5 Ga may have appeared because the upper crust of Amazonia had already experienced alteration and crustal recycling at an accretionary margin ","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"262 ","pages":"Article 105068"},"PeriodicalIF":10.8,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143430184","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}