Journal of Asian Earth Sciences最新文献

{"title":"Corrigendum to “Insights into tectonic lineament patterns and crustal architectures beneath the carlsberg ridge: implications for mineral exploration” [J. Asian Earth Sci. 288 (2025) JAES_106602]","authors":"Satya Narayan","doi":"10.1016/j.jseaes.2025.106640","DOIUrl":"10.1016/j.jseaes.2025.106640","url":null,"abstract":"","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106640"},"PeriodicalIF":2.7,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143934863","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":"Late pleistocene erosion rates of Gushan mountain, Southern Shanxi Rift, North China: evidence from cosmogenic 10Be and 26Al","authors":"Jiyuan Yan ,&nbsp;Xia Liang ,&nbsp;Jianmin Hu ,&nbsp;Wangbin Gong ,&nbsp;Dongming Wang","doi":"10.1016/j.jseaes.2025.106638","DOIUrl":"10.1016/j.jseaes.2025.106638","url":null,"abstract":"<div><div>Erosion serves as a critical link connecting various geological factors that shape landforms, making the quantitative studies of erosion rates of great significance for understanding landscape evolution. In this paper, we first quantified the bedrock erosion rates of the Gushan Mountain in the southern Shanxi Rift, using in-situ produced cosmogenic ¹⁰Be and ²⁶Al. The results show that the minimum exposure ages range from 115.4 ± 7.2 ka to 26.5 ± 1.7 ka, with erosion rates varying between 5.2 ± 0.3 mm/ka and 23.6 ± 1.5 mm/ka. Ridge samples exhibit erosion rates approximately twice as high as summit samples, suggesting spatial variability in erosion processes and significant influences of topygraphy. The erosion rates of the Gushan Mountain are significantly lower than the basin erosion rates in the Taihang Mountains, suggesting landscape disequilibrium. These rates are comparable to denudation rates derived from low-temperature thermochronology, pointing to a long-term slow-paced landscape evolution of the Gushan Mountain. However, they are significantly lower than denudation rates in adjacent mountains (e.g., Taihang and Zhongtiao Mountains), highlighting the dominant role of tectonic activities in controlling erosion. The differential tectonic activities between the E’mei Platform (hosting Gushan Mountain) and the surrounding mountains of the Shanxi Rift has contributed to observed spatial variation in erosion rates. Notably, the uplift of the E’mei Platform during the Late Pleistocene had a negligible impact on the erosion of the Gushan Mountain.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106638"},"PeriodicalIF":2.7,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143934760","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":"U-Pb age and Lu-Hf isotopic compositions of zircon from tuff layers of the late Permian-Early Triassic sedimentary succession in the western Yangtze Block, SW China: Implications for the tectonic evolution and Impact of episodic volcanism on biotic recovery","authors":"Maoshan Chuan ,&nbsp;Jiangtao Pan ,&nbsp;Liang Wu ,&nbsp;Dezong Li ,&nbsp;Xinyuan Cao ,&nbsp;Zhimou Yang ,&nbsp;Zhi Ding ,&nbsp;Ruxi Lin ,&nbsp;Yong Cheng","doi":"10.1016/j.jseaes.2025.106634","DOIUrl":"10.1016/j.jseaes.2025.106634","url":null,"abstract":"<div><div>The Zhaotong Basin, located at the southwestern margin of the Yangtze Block, is characterized by multiple layers of sedimentary tuffs. However, the tectonic background of tuffs, the timing of episodic volcanism marked by these tuffs, and the relationship between volcanism and biotic recovery remain controversial. In this study, we integrate petrography with zircon U–Pb and Lu–Hf isotope analyses on five tuff layers bracketing the Permian–Triassic boundary. The zircon U–Pb ages of these tuff layers were determined to be 258.9 ± 0.7 Ma, 254.9 ± 0.6 Ma, 250.0 ± 2.8 Ma, 247.1 ± 1.2 Ma, and 247.2 ± 0.74 Ma. Among these, the age of 247.2 ± 0.74 Ma is proposed as a geochronological marker for the Olenekian–Anisian boundary. Geochemical and Lu–Hf isotope data from the Xuanwei Formation indicate that the earliest tuff layer (258.9 ± 0.7 Ma) originated from acidic volcanism associated with Emeishan basalts. In contrast, the late tuff layer (254.9 ± 0.6 Ma) corresponds to the onset of the closure of the Paleo-Tethys Ocean subduction, with volcanism persisting into the Middle Triassic (247.2 ± 0.74 Ma). Episodic volcanism, as evidenced by the five tuff layers, was temporally coupled with the biocrisis that spanned from the Guadalupian (ca. 260 Ma) to the Anisian (247 Ma). The distinctive ε_Hf(t) values reveal substantial crustal contributions to the magmatic systems throughout the volcanic episodes. These findings indicate that recurrent volcanic activity likely contributed to cyclic environmental perturbations and subsequent delays in biotic recovery spanning &gt; 13 Myr.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106634"},"PeriodicalIF":2.7,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144106440","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":"Revealing new perspectives from vintage data using cutting-edge seismic imaging: An example from the deep-water Krishna-Godavari Basin, India","authors":"Subhra Pratim Das ,&nbsp;Sagarika Mukhopadhyay ,&nbsp;Anil Kumar","doi":"10.1016/j.jseaes.2025.106631","DOIUrl":"10.1016/j.jseaes.2025.106631","url":null,"abstract":"<div><div>In this study, we present a novel insight by reprocessing a legacy 3D deep-marine seismic dataset. We leveraged all aspects of the recorded wavefield from the legacy data, extracting valuable information to understand the complex subsurface through a multifaceted approach. We developed an efficient algorithm using direct arrivals and nonlinear refraction tomography to rectify the inherent anomalies in the geometry definition. Time-shift adjusted adaptive subtraction was adopted to optimally suppress multiples from the pre-stack wavefield. Through interpretative velocity analysis, geological layer consistencies were incorporated into the velocity model, which was further refined with reflection tomography and waveform inversion to enhance the resolution of the interval velocity field and improve the image within the complex structures. Local-angle domain wavefield separation migration was used to separately image the diffractions and also improve the continuity of the specular stacks. A novel application of tensor-based structure-oriented filtering attenuated the remnant multiples from the final stack. The final images indicate potential targets for hydrocarbon exploration. Intricate toe-thrust structures were revealed that were completely obscured in the legacy stacks, potentially highlighting an entirely new geological perspective. The study also indicates the presence of possible gas hydrates on fracture-filled host rocks, which strongly correlates with the findings of previous studies. Through this study, we justify the enduring value of the vintage datasets and the necessity of revisiting the same with advanced imaging technologies and optimal computational resources to generate fresh perspectives, unlock new prospects, and maintain sustainable exploration practices.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106631"},"PeriodicalIF":2.7,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905861","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":"Mud volcanoes and microbial communities: Unraveling the mysteries of formation, features, and occurrence","authors":"Senthil Kumar Rajendran ,&nbsp;Suprokash Koner ,&nbsp;Bashir Hussain ,&nbsp;Hsin-Chi Tsai ,&nbsp;Zeng-Yei Hseu ,&nbsp;Jung-Sheng Chen ,&nbsp;Shih-Wei Huang ,&nbsp;Danish Ali ,&nbsp;Muhammad Adil Khan ,&nbsp;Bing-Mu Hsu","doi":"10.1016/j.jseaes.2025.106635","DOIUrl":"10.1016/j.jseaes.2025.106635","url":null,"abstract":"<div><div>Over two thousand mud volcanoes have been documented worldwide, predominantly forming in geologically active regions characterized by rapid sedimentation, recent magmatic activity, and compressional tectonics. These features originate from gravitative instability and fluid overpressure, which induce hydrofracturing of impermeable strata, allowing the release of water, gas, and sediments to the surface. As a result, mud volcanoes occur across a range of tectonic and sedimentary settings, including active margins, accretionary complexes, thrust belts, and deep sedimentary basins. They are generally classified as either submarine or terrestrial mud volcanoes, with the former typically associated with tectonic deformation and the later with sediment accumulation in continental settings. Beyond their geological significance, mud volcanoes contribute substantially to global geochemical and biogeochemical processes, influencing methane production and consumption, nutrient cycling, and organic matter transformation. Additionally, microbial communities are essential in the formation and maintenance of mud volcano structures by contributing to the biomineralization of carbonates and sulfates. The microbial communities found in different mud volcanoes are diverse, and their composition can vary based on location, depth, and geochemical conditions. Moreover, these microbial communities have evolved to utilize diverse sources of energy, including hydrogen, methane, and sulfur, to facilitate metabolic processes. This review summarizes the current insights into the formation, distribution, and environmental constraints of mud volcanoes, while highlighting the ecological relevance and metabolic capabilities of associated microbial communities based on metagenomics data to support interdisciplinary research into geobiological interactions in extreme ecosystems.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106635"},"PeriodicalIF":2.7,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143887359","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":"Origin and accumulation model of ultra-deep marine natural gas in the Shuntuoguole low Uplift of the Tarim Basin, NW China","authors":"Weilong PENG ,&nbsp;Quanyou LIU ,&nbsp;Yongsheng MA ,&nbsp;Shang DENG ,&nbsp;Dongya ZHU ,&nbsp;Qingqiang MENG ,&nbsp;Huiyuan XU ,&nbsp;Xiaowei HUANG","doi":"10.1016/j.jseaes.2025.106639","DOIUrl":"10.1016/j.jseaes.2025.106639","url":null,"abstract":"<div><div>The Tarim Basin, with its relatively low level of exploration, is one of China’s largest superimposed petroliferous basins. Recent exploration advancements in the Shunbei-Shunnan area highlight the significant potential for ultra-deep marine natural gas. However, uncertainties surrounding the origin, alteration, and accumulation models of ultra-deep marine natural gas have greatly hindered future hydrocarbon exploration. This study systematically analyzes the geochemical characteristics and genesis of ultra-deep marine natural gas in the Shunbei-Shunnan area. Results indicate that the natural gas in this region comprises both primary and oil-cracking gases. Specifically, the Shunbei area’s natural gas is primarily oil-associated, dominated by primary cracking gas with minor contributions from oil-cracking gas, whereas the Shunnan area’s natural gas is predominantly oil-cracking gas. The maturity of marine natural gas varies, being higher near the Manjiaer Depression and relatively lower farther away. A sequential distribution of highly mature dry gas, condensate oil and gas, volatile oil, and light oil, accompanied by a gradual decrease in gas–oil ratio, is observed with increasing distance from the Manjiaer Depression. The marine natural gas in the Shunbei-Shunnan area has undergone various alterations, including cracking, thermochemical sulfate reduction, and hydrothermal fluid alteration. Hydrocarbon alteration is more pronounced in the Shunnan area than in the Shunbei area. The active period of strike-slip faults in the Shunbei-Shunnan area coincides with the major hydrocarbon generation and expulsion phases of the source rock. These strike-slip faults serve as critical conduits for hydrocarbon migration, enabling oil and gas to migrate vertically into the middle and upper Ordovician reservoirs, where they form the primary reservoir spaces for accumulation.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106639"},"PeriodicalIF":2.7,"publicationDate":"2025-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143887360","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":"Petrogenesis and tectonic implications of Early Miocene adakitic granites in the Menderes Massif (western Türkiye)","authors":"Ömer Kamacı","doi":"10.1016/j.jseaes.2025.106636","DOIUrl":"10.1016/j.jseaes.2025.106636","url":null,"abstract":"<div><div>The Menderes Massif, a significant Alpide metamorphic complex in Türkiye, is recognized as one of the most extensively studied core complexes globally, characterized by <em>syn</em>-extensional intrusions with diverse geochemical characteristics. Among these is the Güneşli granite, located in the northern Gördes submassif, which intrudes the basement migmatites. This study presents the petrography, geochemistry, Sr-Nd isotope compositions, and U-Pb zircon dating of the Güneşli granite. The intrusion consists of monzogranite, granodiorite and a late-stage pegmatite. Granodiorite is located in the core zone, while monzogranite contacts migmatites. Textures and contact relationships suggest shallow emplacement. U-Pb zircon dating yields an Early Miocene age of 22.3 ± 1.2 Ma. Geochemically, the Güneşli granite has high SiO₂ (&gt;71.6 wt%) and is slightly peraluminous (ASI = 1.0–1.1), classifying it as I-type granite. It shows calc-alkaline to high-K calc-alkaline affinities. Source characteristics indicate high-K mafic rocks to tonalite. The high Sr/Y (avg 47.5 ppm) and La_N/Yb_N (avg 32.4 ppm) ratios, and Eu/Eu* (0.8 to 1.4), suggest an adakitic signature. Its potassic nature (K₂O/Na₂O &gt; 0.5) and low MgO content suggest derivation from lower crustal depths rather than slab melting. Additionally, high Dy_N/Yb_N and La_N/Yb_N ratios indicate garnet presence in the source. The ⁸⁷Sr/⁸⁶Sr and εNd values range from 0.709275 to 0.712199 and from −10.6 to −7.3, suggesting the possibility of upper crustal assimilation during crystallization. The Güneşli granite was likely derived from deep crustal sections of the Menderes Massif during the Aegean extensional period, coinciding with Early Miocene core complex exhumations.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106636"},"PeriodicalIF":2.7,"publicationDate":"2025-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883101","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":"Relocation of major earthquakes in India from 1905 to 2011 using a non-linear probabilistic approach","authors":"Rinku Mahanta ,&nbsp;Vipul Silwal ,&nbsp;Adarsh Dwivedi ,&nbsp;Vipin Kumar Maurya ,&nbsp;C.P. Rajendran","doi":"10.1016/j.jseaes.2025.106632","DOIUrl":"10.1016/j.jseaes.2025.106632","url":null,"abstract":"<div><div>We perform probabilistic hypocentral location inversion for 10 major earthquakes in India that occurred since the dawn of the seismological instrumental era in 1904. A non-linear inversion approach with an efficient global sampling algorithm is used to obtain an estimate of the probability density function (PDF) in 3D space for the hypocenter estimation. The objective function that is minimized is an equal-differential traveltime formulation, that quantifies the difference between the observed and synthetic traveltimes for a pair of stations. Significant improvement in hypocentral location is obtained for five earthquakes in our dataset that occurred before the installation of the WWSSN network. The improvement and standardization of the global seismometer network in the 1960s led to more accurate and consistent location estimates across multiple reporting agencies. For post-1960 events, our hypocenter estimates are consistent with those reported by other authors. In most cases our maximum likelihood location lies in the vicinity of a mapped active fault, thereby providing confidence in our solution. The improvement in location estimate is gauged by measuring traveltime residuals across all stations and the size of the error ellipsoid.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106632"},"PeriodicalIF":2.7,"publicationDate":"2025-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143903385","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":"Origin of the Late Jurassic Juyuan tungsten deposit in Central Jiangxi, South China: Constraints from in-situ U-Pb dating of wolframite, trace elements of tungsten minerals and Sr isotope of scheelite","authors":"Ji Zhang ,&nbsp;Guanglai Li ,&nbsp;Chengxiang Li ,&nbsp;Xinglin Wei ,&nbsp;Ye Su ,&nbsp;Xiaodan Liu ,&nbsp;Kai Xu ,&nbsp;Xiaoyan Yin","doi":"10.1016/j.jseaes.2025.106637","DOIUrl":"10.1016/j.jseaes.2025.106637","url":null,"abstract":"<div><div>The Juyuan tungsten deposit is one of the few large quartz vein-type scheelite deposits in South China, but its ore-forming age and fluid evolution history remain unclear. In this study, we conducted U-Pb dating and trace element analysis of wolframite, as well as trace element and Sr isotope analysis of scheelite using in-situ LA-ICP-MS and LA-MC-ICP-MS, respectively. The ore-forming age of the Juyuan tungsten deposit is 155.8 ± 4.6 Ma (MSWD = 1.9), which is consistent with the magmatic age of the Juyuan granite porphyry. Wolframite exhibits a low δEu value and is enriched in Nb and Ta. The formation of Juyuan scheelite occurred in three stages: Sch-I scheelite has a high total REE content, a ‘hump-shaped’ chondrite-normalized REE distribution curve, and the lowest δEu value; Sch-II scheelite also has a high REE content, but the MREE gradually depletes, the chondrite-normalized REE distribution curve flattens, and the δEu value increases; Sch-III scheelite shows significant MREE depletion, a concave distribution curve, and a strong positive Eu anomaly. The ore-forming environment was reduced in the early stage of Juyuan tungsten mineralization, but the introduction of atmospheric precipitation increased oxygen fugacity and decreased salinity. Sr isotope analysis of scheelite confirms that the Juyuan tungsten deposit is genetically related to the granite porphyry, and due to water–rock interactions, the initial ⁸⁷Sr/⁸⁶Sr ratio increased.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106637"},"PeriodicalIF":2.7,"publicationDate":"2025-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143887361","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":"Stratigraphic structure and fault interpretation of the foreland basin system in the middle Taiwan Strait","authors":"Yung-Hsiang Su ,&nbsp;Tan K. Wang ,&nbsp;Sebastian Wege","doi":"10.1016/j.jseaes.2025.106630","DOIUrl":"10.1016/j.jseaes.2025.106630","url":null,"abstract":"<div><div>Since 2017, we have conducted several surveys to collect multi-channel seismic (MCS) and ocean-bottom seismometer (OBS) data in the middle Taiwan Strait. From the MCS data analysis, the fault distribution in the middle Taiwan Strait is mainly characterized by the normal faults. However, west of the Changyun Ridge, the fault distribution based on depth migrated sections is dominated by the strike-slip faults characterized by flower structures. The strike-slip faults were initiated between two rifted basins and reactivated after rifting. Based on the focal mechanisms and the striking direction of the faults, the strike-slip faults west of the Changyun Ridge are recognized to be left lateral. Additionally, several east–west trending left-lateral strike-slip faults were found in the middle Taiwan Strait. Based on the MCS data, we found that the changing direction of the strike-slip faults occurred in the middle Taiwan Strait before the formation of Taiwan, and was directly subject to the westward compression from the Philippine Sea Plate and the relative plate motion of the South China Sea with respect to the Philippine Sea Plate. Several 2.5 km-deep P-wave velocity models in the middle Taiwan Strait were imaged through inversion of refracted and reflected arrivals picked from the OBS data. At the boundary between the forebulge and foredeep, as well as within the sediment layers beneath the BU, a significant velocity gradient of approximately 2 s⁻¹ was observed in both the lateral and vertical directions. Additionally, a fault-induced offset of about 0.2 km was identified in the sedimentary interfaces.</div></div>","PeriodicalId":50253,"journal":{"name":"Journal of Asian Earth Sciences","volume":"290 ","pages":"Article 106630"},"PeriodicalIF":2.7,"publicationDate":"2025-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143895151","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}