攀缘沙丘的内部结构综述。Valdevaqueros沙丘案例（Cádiz，西班牙）

IF 2.8 2区生物学 Q1 MARINE & FRESHWATER BIOLOGY

Frontiers in Marine Science Pub Date : 2025-04-24 DOI:10.3389/fmars.2025.1568474

Inmaculada Rodríguez-Santalla, David Gomez-Ortiz, Juan J. Muñoz-Perez

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引用次数: 0

摘要

虽然对海侵沙丘的内部结构了解较多，但对攀爬沙丘的内部结构知之甚少。Valdevaqueros沙丘位于塔里法西北10公里处（Cádiz），被认为是欧洲最大和最活跃的海侵沙丘之一，也是伊比利亚半岛主要的攀爬沙丘之一。利用探地雷达（GPR）剖面分析了瓦尔德瓦克罗斯沙丘的内部结构。结果揭示了反映不同风强度和风向的多种沉积结构。这些发现强调了地形在这些构造发展中的重要作用。这些结果有助于扩大攀登沙丘的知识，特别是瓦尔德瓦克罗斯沙丘的动力学。

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Review of the internal structure of a climbing dune. The case of the Valdevaqueros dune (Cádiz, Spain)

While the internal structure of transgressive dunes is relatively well understood, little is known about that of climbing dunes. The Valdevaqueros dune, located 10 kilometers northwest of Tarifa (Cádiz), is considered one of the largest and most active transgressive dunes in Europe, as well as one of the main climbing dunes of the Iberian Peninsula. This study analyzes the internal structure of the Valdevaqueros dune using ground-penetrating radar (GPR) profiles. The results reveal a variety of sedimentary structures that reflect different wind intensities and directions. The findings highlight the significant role of topography in the development of these structures. These results contribute to expanding knowledge about climbing dunes, and particularly the dynamics of the Valdevaqueros dune.

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来源期刊

Frontiers in Marine Science Agricultural and Biological Sciences-Aquatic Science

CiteScore

5.10

自引率

16.20%

发文量

2443

审稿时长

14 weeks

期刊介绍： Frontiers in Marine Science publishes rigorously peer-reviewed research that advances our understanding of all aspects of the environment, biology, ecosystem functioning and human interactions with the oceans. Field Chief Editor Carlos M. Duarte at King Abdullah University of Science and Technology Thuwal is supported by an outstanding Editorial Board of international researchers. This multidisciplinary open-access journal is at the forefront of disseminating and communicating scientific knowledge and impactful discoveries to researchers, academics, policy makers and the public worldwide. With the human population predicted to reach 9 billion people by 2050, it is clear that traditional land resources will not suffice to meet the demand for food or energy, required to support high-quality livelihoods. As a result, the oceans are emerging as a source of untapped assets, with new innovative industries, such as aquaculture, marine biotechnology, marine energy and deep-sea mining growing rapidly under a new era characterized by rapid growth of a blue, ocean-based economy. The sustainability of the blue economy is closely dependent on our knowledge about how to mitigate the impacts of the multiple pressures on the ocean ecosystem associated with the increased scale and diversification of industry operations in the ocean and global human pressures on the environment. Therefore, Frontiers in Marine Science particularly welcomes the communication of research outcomes addressing ocean-based solutions for the emerging challenges, including improved forecasting and observational capacities, understanding biodiversity and ecosystem problems, locally and globally, effective management strategies to maintain ocean health, and an improved capacity to sustainably derive resources from the oceans.