Geomorphology最新文献

{"title":"Landscape responses to differential rock uplift in the Phetchabun Mountain ranges and basin, Central Thailand: Insights from morphometric indices","authors":"Pichawut Manopkawee ,&nbsp;Thitima Wongthibet","doi":"10.1016/j.geomorph.2025.110110","DOIUrl":"10.1016/j.geomorph.2025.110110","url":null,"abstract":"<div><div>The morphometric properties of mountainous topographies result from tectonic processes, climatic conditions, and the erosional resistance of bedrock, all of which exert measurable impacts on erosional mechanisms and the resulting landscape shapes. The study used geomorphic indices to investigate how differential rock uplift imprints the shaping of the Phetchabun Mountain ranges and their adjacent basin in Central Thailand, a region characterized by complex Cenozoic tectonic activity. We used high-resolution DEMs, morphometric indices, including basin-averaged channel steepness, concavity, chi plots, and knickpoint mapping, which we evaluated across 94 watersheds along the western and eastern ranges. The results show a systematic north–south gradient in channel steepness and mean elevation, with higher values in the north reflecting stronger cumulative uplift, and lower values in the south indicating reduced rock uplift and incision. The central watersheds, however, display the strongest transient signals, as indicated by major slope-break knickpoints and convex chi plots, suggesting a response to localized fault reactivation along the Phetchabun Fault Zone. Statistical analysis confirms tectonics as the dominant control on landscape morphology, while precipitation, lithology, and sediment supply support the view that the depositional systems were mainly driven by tectonic uplift. Field-based evidence, including triangular facets, shutter ridges, offset streams, and alluvial fans, supports syn-tectonic construction and the conclusion that relative uplift is the dominant force. Overall, the findings demonstrate that tectonic uplift, expressed through both transient adjustments and cumulative long-term relief, is the primary driver of topographic evolution in the Phetchabun Mountain ranges, with implications for regional tectonic hazards and landscape development.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"494 ","pages":"Article 110110"},"PeriodicalIF":3.1,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145624603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Storm-driven coastal boulder transport over two winter storm seasons on Inishmaan, Ireland","authors":"Hannah R. Spero ,&nbsp;Melissa A. Berke ,&nbsp;Jacob Berryhill ,&nbsp;Mary C. Bourke ,&nbsp;Niamh D. Cullen ,&nbsp;Frederic Dias ,&nbsp;Isabel Garcia ,&nbsp;James G. Herterich ,&nbsp;Michael J. Starek ,&nbsp;Mariana Silva ,&nbsp;Joannes J. Westerink ,&nbsp;Andrew B. Kennedy","doi":"10.1016/j.geomorph.2025.110105","DOIUrl":"10.1016/j.geomorph.2025.110105","url":null,"abstract":"<div><div>This work presents the results of a two-year coastal boulder study in Inishmaan, Ireland, where individual boulder motion was tracked using accelerometers, aerial photography, and on-ground surveys. The study monitored boulder movement across four sites during Winter 2022/23 (<em>n</em> = 22), expanded in Winter 2023/24 (<em>n</em> = 36), and prepositioned some boulders to be isolated on the supratidal shore or cliff platform to increase their exposure.</div><div>Although coastal boulder deposits in Western Ireland have been studied extensively over recent decades and have been hypothesized to be active only in extreme winter storms, we observed multiple storm inundation events transporting boulders each year. Transport was likely for boulders on open platforms than those constrained by other boulders or topographic barriers, and smaller, lower-elevation boulders were more likely to be transported than larger, higher-elevation boulders. Transport directions were complex and net seaward boulder motion was not observed.</div><div>Our results show that boulders were predominantly transported during storm events coinciding with high tide, highlighting the significant role of the tidal stage in mesotidal locations. These findings demonstrate that some coastal boulder deposits can be active annually, with isolated boulders particularly vulnerable to storm transport. With boulders moving more regularly than previously thought, there are implications for coastal planning, safety, and management.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"494 ","pages":"Article 110105"},"PeriodicalIF":3.1,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145624578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Linkage between sediment supply and transport in a large alpine catchment: Oi River basin, Japan","authors":"Juan Antonio Ballesteros Cánovas ,&nbsp;Fumitoshi Imaizumi ,&nbsp;Daniel Trappmann ,&nbsp;Markus Stoffel","doi":"10.1016/j.geomorph.2025.110100","DOIUrl":"10.1016/j.geomorph.2025.110100","url":null,"abstract":"<div><div>This study examines the frequency and magnitude of extreme sediment-laden flows in the Oi River catchment, focusing on their relationship with climate, sediment supply, and transport processes. To this end, we reconstructed historical sediment-laden floods in twelve subcatchments using paleostage indicators from trees and different empirical equations. We also included in-situ hourly climate data and long-term sediment records along the main river. Our results provide insights into the seasonal occurrence of sediment-laden floods in the region. More than 72 % of the events occurred during the pre-typhoon period, but typhoon-related flows exhibited higher rainfall intensities (9.6 ± 3.3 mm/h) and peak discharges (233.4 ± 145.5 m³/s) compared to non-typhoon events (6.8 ± 3.2 mm/h and 171.6 ± 90.9 m³/s, respectively). This implies that typhoon-related flows are more intense, whereas the more frequent non-typhoon events can significantly contribute to time-averaged sediment volumes. Yet, our findings further indicate that sediment transfer differs between tributaries and the main Oi River: while tributaries experienced episodic sediment transfer events linked to debris flows and landslides, the main river showed more sustained sediment transfer patterns driven by fluvial processes. These results underscore the influence of temporary sediment storage in the Oi River basin, which acts as a buffer to downstream sediment transfer during moderate events. This study also highlights the importance of integrating event dating techniques with hydraulic and geomorphic approaches in order to improve our understanding of the mechanisms of sediment-laden flows. Such insights are crucial for a better prediction and management of sediment hazards in similar mountain environments.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"494 ","pages":"Article 110100"},"PeriodicalIF":3.1,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145624580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stream channel morphology and water flow in ice-free areas of Byers Peninsula, South Shetland Islands, Antarctica","authors":"José Antonio Ortega-Becerril ,&nbsp;Thomas Schmid ,&nbsp;Juan Pablo Corella ,&nbsp;Luis Carcavilla ,&nbsp;Mikel Calle ,&nbsp;Jerónimo López-Martínez","doi":"10.1016/j.geomorph.2025.110101","DOIUrl":"10.1016/j.geomorph.2025.110101","url":null,"abstract":"<div><div>Fluvial stream channels in Antarctic ice-free areas provide valuable insights into deglaciation/neoglaciation, and the pace of morphogenetic processes shaping the landscape. The northern Antarctic Peninsula, particularly the South Shetland Islands, offers unique conditions for such studies due to extensive ice-free zones, glacial history, and rapidly changing environments. This research focuses on Byers Peninsula (BP), the largest ice-free area of the archipelago, characterized by a well-developed drainage system previously studied and mapped. This paper expands knowledge of channel development, water flow, and related morphologies, relevant for understanding other ice-free Antarctic regions. Morphometric analyses were conducted on 26 streams, alongside evaluation of channel equilibrium in three selected watersheds. Water flow was monitored for two years in two streams using data loggers, with complementary field data from a third. Seven morphotypes were distinguished within a theoretical watershed, including diffuse drainage, platform lakes, braided systems, canyons, cutting raised platforms, open braided channels, entrenched channels on raised beaches, lagoons and/or small fans. Results highlight significant variability in channel size and hydraulic properties across sub-basins. Southern BP streams reveal higher fluvial energy, while Western streams, draining larger basins with higher stream orders, display more advanced fluvial development and concentrate the main systems of the region. Basin orientation, glacier proximity, and topography emerged as key factors shaping channel dimensions, while glacial lake outburst floods strongly influenced morphology and sediment dynamics. The presence of paired morphometrically similar channels on North and South coasts supports a stepwise west–east retreat of Rotch Dome Glacier, marked by stagnation phases producing mature channels and rapid retreats yielding less developed systems.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"494 ","pages":"Article 110101"},"PeriodicalIF":3.1,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145624599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Late Quaternary seismic stratigraphy and evolution of the shelf-incised Krka river valley on the Eastern Adriatic coast, Croatia","authors":"Natalia Smrkulj ,&nbsp;Ozren Hasan ,&nbsp;Slobodan Miko ,&nbsp;Dimitris Christodoulou ,&nbsp;Maria Geraga ,&nbsp;Nikolina Ilijanić ,&nbsp;George Papatheodorou ,&nbsp;Valentina Hajek Tadesse ,&nbsp;Martina Šparica Miko ,&nbsp;Tatjana Durn","doi":"10.1016/j.geomorph.2025.110104","DOIUrl":"10.1016/j.geomorph.2025.110104","url":null,"abstract":"<div><div>The late Quaternary seafloor morphology, seismic stratigraphy, and depositional history of the submerged parts of the Krka River incised karst valley along the continental shelf area of the Eastern Adriatic coast were investigated using swath bathymetry, seismic profiles, and core sediments. Legacy and new seismic data reveal that these facies constitute up to 100 m of deltaic deposits. The shelf sequence experienced several episodes of erosion and subsequent drowning and consists of lowstand, transgression, and highstand deposits. During a sea-level lowstand, most of the shelf area was exposed, resulting in a valley incision on an alluvial plain. The alluvial environment is characterized by sediment bypass with the deposition of progradational clinoforms on the eastern slope of the Middle Adriatic Depression. Following the subsequent transgression, the shelf flooded, and the sediments filled the paleovalley, resulting in a transition from brackish to estuarine and marine deposits. As the transgression continued, the near-surface sediments were reworked and redistributed by shelf erosion, resulting in a thin transgressive sand sheet covering most of the shelf area. The uppermost deposits in the area of the Krka incised valley are regarded as highstand marine deposits. Modern erosional processes dominate the karst shelf area.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"494 ","pages":"Article 110104"},"PeriodicalIF":3.1,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145624662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Paraglacial conditions, climate and isostacy control river incision and terrace development; the example of the River Lune, NW England","authors":"Paul A. Carling ,&nbsp;Mahmoud Abbas ,&nbsp;Xianjiao Ou ,&nbsp;Jialing Cai ,&nbsp;Ying Ying Ding ,&nbsp;Peter.M. Atkinson ,&nbsp;Xujiao Zhang ,&nbsp;Yanlian Zhou","doi":"10.1016/j.geomorph.2025.110098","DOIUrl":"10.1016/j.geomorph.2025.110098","url":null,"abstract":"<div><div>Within Britain, post-last-glacial river terraces are frequently indicators of catchment-wide extrinsic eustatic and isostatic drivers, as the landscape adjusted through paraglacial conditions and latterly experienced temperate climates. Climate drove changes in river discharge and sediment loads at the catchment scale, mediated by local intrinsic controls on terrace formation. The terraces of the River Lune, NW England, are described and related primarily to climatic drivers with a subordinate role for isostacy. Localized drivers include: 1) glacial over-deepening; 2) terrace effacement due to change in the river style; 3) a moraine blocking the river course; 4) the influence of bedrock gorges. Humans may have had a reinforcing effect on climatically-driven terrace formation.</div><div>The terrace levels are from highest to lowest: T1 to T3. The T1 level is a degraded, broad, glacifluvial surface; an ice-front braidplain that formed early during deglaciation (<em>c</em>. &lt; 19 ka). The T2 level consists of gravel deposits on straths cut into bedrock, till or the T1 deposits, where the river bed aggraded during the Windermere Interstadial, then incised during the Younger Dryas. The T1 and T2 levels formed during the last glacio-eustatic sea level fall. The T3 level is broadly synonymous with the modern floodplain, which developed from the Early Mediaeval Period, due both to changes in climate and human use of the catchment. In upstream reaches, this level is in the process of abandonment. Major bedrock controls on terrace formation occur at the Lune Gorge and at the Knot Anticline. The latter limited isostatic and eustatic drivers from propagating incision upstream from the modern coast.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"494 ","pages":"Article 110098"},"PeriodicalIF":3.1,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145580512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Paleo extreme storm waves in the North Atlantic: geological evidence from Sal Island, Cape Verde Archipelago","authors":"A. Rovere ,&nbsp;G. Scicchitano ,&nbsp;E. Casella ,&nbsp;G. Scardino ,&nbsp;C. Barile ,&nbsp;G. Vieira ,&nbsp;N.A.K. Nandasena ,&nbsp;D.D. Ryan ,&nbsp;P. Scussolini ,&nbsp;R.S. Ramalho","doi":"10.1016/j.geomorph.2025.110076","DOIUrl":"10.1016/j.geomorph.2025.110076","url":null,"abstract":"<div><div>The northwestern coast of Sal Island (Cape Verde Archipelago) is characterized by a rocky shoreline that is regularly impacted by Atlantic swells exceeding 4 m in height and 20 s in period. Yet, the only significant geomorphic expression of wave action is an extensive boulder ridge situated atop a rocky cliff, up to 80–100 m inland and between 10 and 15 m above present sea level. The presence of meter-scale boulders within this ridge raises a key question: is it actively shaped by modern storm waves, or is it a relic of paleo storms, impacting the shoreline during an interglacial period when sea level was significantly higher than today? To test this hypothesis, we apply a multidisciplinary approach combining satellite and drone imagery, topographic analysis, hydrodynamic modelling, and empirical boulder transport thresholds. Our results show that under current conditions, storm waves do not reach the ridge and cannot generate sufficient flow to mobilize its largest boulders. However, under modeled higher sea-level scenarios exceeding +5 m, wave runup reaches the ridge, and flow velocities are sufficient to initiate boulder transport by sliding and overturning. We therefore conclude that the ridge is a relict feature, most likely emplaced during Marine Isotope Stage 5e, when relative sea level in Sal Island was 5–7 m higher than today.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"493 ","pages":"Article 110076"},"PeriodicalIF":3.1,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145420159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Topographic constraints on the rock avalanche erosion mechanisms and sliding effects","authors":"Qiyi Lai ,&nbsp;Jianjun Zhao ,&nbsp;Mengming Lin ,&nbsp;Rui Zhang ,&nbsp;Chang Yang ,&nbsp;Qingmiao Li ,&nbsp;Jianxian He","doi":"10.1016/j.geomorph.2025.110078","DOIUrl":"10.1016/j.geomorph.2025.110078","url":null,"abstract":"<div><div>Rock avalanches frequently exhibit accelerated movement, increased volume, and heightened hazards due to erosion at their base. Our understanding of topography controls of the erosion mechanism and promotive sliding effect in rock avalanches remains limited due to the presence of an extremely long flow zone and complex scraping process in landslides, as well as the difficulty of observing them in actual landslides. Based on a compilation of 50 rock avalanche cases inventories, physical tests and discrete element numerical simulations, this study investigates the effects of topography on erosion mechanisms and promotive sliding. The findings indicate that topography in the erosion zone significantly influences the spatial distribution of deposits, including compression, tension, and arcuate uplift. Impact erosion of the sliding body significantly influences the topographic relief. Deflected terrain can induce fluid-like behavior in the sliding mass, characterized by brief intensification followed by rapid attenuation, thereby enhancing both acceleration and dispersal. Erosion mechanisms vary based on the contact angle between the sliding body and the underlying topography, with erosion-related physical quantities revealing the dominant influence of terrain features. Notably, intersections with side boundaries generate substantial lateral pressure, intensifying basal scraping and promoting movement, especially on slopes with aspects between 15° to 30°. Sliding masses exhibit greater mobility within gullies than smooth slopes, although excessive curvature may inhibit erosion. These findings deepen our understanding of topographic control over erosion and sliding effects in rock avalanches, offering a theoretical basis for disaster prevention and mitigation strategies.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"493 ","pages":"Article 110078"},"PeriodicalIF":3.1,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145468385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Numerical investigation of severe dune erosion induced by a tsunami: A case study of the 2011 Tohoku-oki tsunami on Osuka coast, Hachinohe, Japan","authors":"Haruki Imura,&nbsp;Kazuhisa Goto","doi":"10.1016/j.geomorph.2025.110073","DOIUrl":"10.1016/j.geomorph.2025.110073","url":null,"abstract":"<div><div>Tsunami waves cause severe erosion and deposition in coastal areas. Although tsunami deposits are well surveyed because they reflect tsunami history, tsunami erosion is not examined as intensively. Nevertheless, tsunami erosion can cause remarkable topographic changes and can destroy artificial structures. Understanding tsunami erosion characteristics is important to mitigate tsunami erosion damage. Moreover, understanding tsunami erosion processes of modern tsunamis is necessary to reproduce phenomena caused by paleotsunamis, while erosion traces formed by tsunami waves are useful as paleotsunami evidence. This case study examined a coastal area of Tohoku, Japan affected by the 2011 Tohoku-oki tsunami. A numerical model reproduced the tsunami flow and sediment transportation to elucidate tsunami erosional landform formation processes. Findings indicated that computed positions of the tsunami erosional landforms and the volumes of eroded and deposited sediments are consistent with field observations. Based on the model results, we assessed the timing of erosion occurrence, the flow characteristics causing erosion, and factors affecting the locations at which erosion occurred. The results demonstrate that return flows, rather than run-up flows, generated most of the tsunami erosion. During the return flow, a supercritical flow locally but severely eroded the beach. Tsunami erosion location was pre-tsunami topography-dependent. The return flow was concentrated in lower places, causing localized, severe erosion. Our findings represent an important achievement for elucidating paleotsunamis that caused severe erosion and for preventing future tsunami disasters.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"493 ","pages":"Article 110073"},"PeriodicalIF":3.1,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145468382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Current flow in low-energy coral forereef spurs and grooves","authors":"Lachlan Perris ,&nbsp;Tristan Salles ,&nbsp;Thomas E. Fellowes ,&nbsp;Ana Paula Da Silva ,&nbsp;Stephanie Duce ,&nbsp;Jody M. Webster ,&nbsp;Alisha M. Thompson ,&nbsp;Ana Vila-Concejo","doi":"10.1016/j.geomorph.2025.110072","DOIUrl":"10.1016/j.geomorph.2025.110072","url":null,"abstract":"<div><div>Coral forereef hydrodynamics, driven by waves and currents, play a critical role in controlling the distribution of nutrients, sediments and corals across platform reefs. These processes drive the formation of reef systems and are critical to determining the future of coral reef environments in a changing global climate. Despite this, limited <em>in-situ</em> research from the Great Barrier Reef (GBR) into the interactions between spurs and grooves (SaG) and forereefs currents is available. Here we analyse the first dataset of current measurements from a coral forereef SaG system in the GBR and assess forereef currents adjacent to a large reef lagoon that is isolated from the open ocean during low tides. We find that under prevailing weather conditions, waves are low (Hs = 0.25 m) and oblique to forereef isobaths. Currents in SaG under low wave exposure exhibit high velocity (2 m/s) with a dominant offshore component driven by surf zone processes and lagoonal outflow. This is consistent with postulated mechanisms of constructional development of SaG whereby offshore flow transports sediments seaward of the forereef, providing a substrate for coral larvae and living coral fragments to attach. These <em>in-situ</em> observations provide the first evidence from the GBR linking prevalent hydrodynamic conditions to the morphological evolution of coral forereef spur and groove systems.</div></div>","PeriodicalId":55115,"journal":{"name":"Geomorphology","volume":"493 ","pages":"Article 110072"},"PeriodicalIF":3.1,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145384209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}