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Late Pliocene to Quaternary sedimentary facies and stratigraphy of shallow-water contourite deposits in the Hupo Basin, East Sea of Korea 朝鲜东海虎泊盆地浅水等长岩沉积相与地层研究
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-09-22 DOI: 10.1007/s11001-022-09499-5
Seok-Hwi Hong, D. Yoo, Gwang-Soo Lee, Jin Cheul Kim, Sangheon Yi, G. Kim, J. Bahk, Shin-Shan Yu
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引用次数: 1
Heat flux estimation from borehole temperatures acquired during logging while tripping: a case study with the sea floor drill rig MARUM-MeBo 从起下钻测井时获得的井眼温度估算热通量:以MARUM-MeBo海底钻井平台为例
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-09-01 DOI: 10.1007/s11001-022-09500-1
T. Freudenthal, H. Villinger, M. Riedel, T. Pape
{"title":"Heat flux estimation from borehole temperatures acquired during logging while tripping: a case study with the sea floor drill rig MARUM-MeBo","authors":"T. Freudenthal, H. Villinger, M. Riedel, T. Pape","doi":"10.1007/s11001-022-09500-1","DOIUrl":"https://doi.org/10.1007/s11001-022-09500-1","url":null,"abstract":"","PeriodicalId":49882,"journal":{"name":"Marine Geophysical Research","volume":"16 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89150766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 1
Latest Neogene-Quaternary seismic stratigraphy and post-opening tectonic history on the southwest margin of the Ulleung Basin, East Sea 东海郁陵盆地西南缘新近系—第四纪地震地层学与开放后构造史
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-08-25 DOI: 10.1007/s11001-022-09496-8
Bonny Lee, D. Yoo, Gwang-Soo Lee, Seok-Hwi Hong, G. Kong, Byoung-Yeop Kim
{"title":"Latest Neogene-Quaternary seismic stratigraphy and post-opening tectonic history on the southwest margin of the Ulleung Basin, East Sea","authors":"Bonny Lee, D. Yoo, Gwang-Soo Lee, Seok-Hwi Hong, G. Kong, Byoung-Yeop Kim","doi":"10.1007/s11001-022-09496-8","DOIUrl":"https://doi.org/10.1007/s11001-022-09496-8","url":null,"abstract":"","PeriodicalId":49882,"journal":{"name":"Marine Geophysical Research","volume":"40 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76032778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 3
New insights into tunnel valley locations and Cenozoic exhumation in the southwestern Baltic Sea based on Machine Learning aided seismic refraction tomography 基于机器学习辅助地震折射层析成像的波罗的海西南部隧道谷位置和新生代挖掘的新见解
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-08-23 DOI: 10.1007/s11001-022-09492-y
Arne Warwel, Christian Hübscher, Niklas Ahlrichs, M. Schnabel
{"title":"New insights into tunnel valley locations and Cenozoic exhumation in the southwestern Baltic Sea based on Machine Learning aided seismic refraction tomography","authors":"Arne Warwel, Christian Hübscher, Niklas Ahlrichs, M. Schnabel","doi":"10.1007/s11001-022-09492-y","DOIUrl":"https://doi.org/10.1007/s11001-022-09492-y","url":null,"abstract":"","PeriodicalId":49882,"journal":{"name":"Marine Geophysical Research","volume":"123 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74897314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Visualization of shallow subseafloor fluid migration in a shallow gas hydrate field using high-resolution acoustic mapping and ground-truthing and their implications on the formation process: a case study of the Sakata Knoll on the eastern margin of the Sea of Japan 利用高分辨率声学测绘和地面测深技术可视化浅层天然气水合物浅层海底流体运移及其对形成过程的影响——以日本海东缘Sakata丘为例
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-08-22 DOI: 10.1007/s11001-022-09495-9
Miho Asada, Mikio Satoh, Manabu Tanahashi, Toshiyuki Yokota, Shusaku Goto

Acoustic mapping enables an understanding of the surface distribution of shallow gas hydrate (GH) and related products. Acoustically characteristic materials such as fluid-seepage-related methane-derived authigenic carbonate and/or shallow GHs, may be widely distributed beneath the shallow seafloor of the Sakata Knoll. High-amplitude reflectors over the knoll are the top of gas-bearing permeable layers and connect to the reverse fault at the foot of the knoll. Shallow GH and bacterial mats were observed at the high-amplitude layer cut by depression and/or the locally disturbed seafloor. Acoustic blanking zones observed on the sub-bottom profiler sections are current gas migration routes from the depth to the seafloor. Optical observations indicate that fluid seepage is not active in the current seafloor, and it is not necessarily observed above the acoustic blanking zones or shallow faults reaching the seafloor. In the Sakata Knoll, the tectonically formed reverse fault and gas-bearing permeable layers play more important roles in fluid migration from depth to the summit area of the knoll compared to acoustic blanking and shallow faults. The depression at the summit area of the Sakata Knoll was formed by the dissociation of a shallow GH at around the last glacial maximum. Limited fluid seepage is currently witnessed within and around the depression and it is less extensive than that in the past. Such knolls, with tectonically formed large faults and an anticline are abundant in the area and they can be good reservoirs for shallow GH along the eastern margin of the Sea of Japan.

声波测图有助于了解浅层天然气水合物(GH)及其相关产物的地表分布。Sakata丘浅层海底下可能广泛分布着与流体渗漏有关的甲烷衍生自生碳酸盐和/或浅层温室气体等声学特征物质。小丘上的高振幅反射体为含气透气层顶部,与小丘脚下的逆断层相连。在凹陷和/或局部扰动的海底切割的高振幅层观察到浅GH和细菌垫。在海底剖面剖面上观察到的声波空白区是从深处到海底的当前天然气运移路线。光学观测表明,流体渗流在当前的海底并不活跃,在声空白带或到达海底的浅层断层上方也不一定观察到流体渗流。在Sakata小丘中,构造形成的逆断层和含气透气层对流体从深部向小丘顶部的运移起着比声波封堵和浅层断层更重要的作用。坂田山峰顶凹陷是末次盛冰期前后浅GH的解离作用形成的。目前,凹陷内部及周边流体渗流程度有限,范围较以往有所缩小。区内具有构造大断裂和背斜的小丘丰富,是日本海东缘浅层天然气的良好储层。
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引用次数: 0
Glacial sediments on the outer Chukchi Shelf and Chukchi Borderland in seismic reflection data 地震反射资料中的楚科奇陆架外缘和楚科奇陆缘冰川沉积物
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-08-18 DOI: 10.1007/s11001-022-09497-7
C. Lehmann, W. Jokat, B. Coakley
{"title":"Glacial sediments on the outer Chukchi Shelf and Chukchi Borderland in seismic reflection data","authors":"C. Lehmann, W. Jokat, B. Coakley","doi":"10.1007/s11001-022-09497-7","DOIUrl":"https://doi.org/10.1007/s11001-022-09497-7","url":null,"abstract":"","PeriodicalId":49882,"journal":{"name":"Marine Geophysical Research","volume":"6 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82197778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 2
Stable clustering of offshore downhole data using a combined k-means and Gaussian mixture modelling approach 结合k-means和高斯混合建模方法实现海上井下数据的稳定聚类
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-08-16 DOI: 10.1007/s11001-022-09498-6
Amrita Singh, M. Ojha
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引用次数: 2
Modeling of borehole washout effects and gas hydrate-filled fractures using NGHP-02 downhole data in Krishna Godavari offshore basin, India 利用NGHP-02井下数据对印度Krishna Godavari海上盆地井眼冲蚀效应和天然气水合物充填裂缝进行建模
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-08-16 DOI: 10.1007/s11001-022-09494-w
L. Pandey, M. Ojha
{"title":"Modeling of borehole washout effects and gas hydrate-filled fractures using NGHP-02 downhole data in Krishna Godavari offshore basin, India","authors":"L. Pandey, M. Ojha","doi":"10.1007/s11001-022-09494-w","DOIUrl":"https://doi.org/10.1007/s11001-022-09494-w","url":null,"abstract":"","PeriodicalId":49882,"journal":{"name":"Marine Geophysical Research","volume":"10 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82086464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 2
Dynamic mechanical behavior of coral rock subjected to high strain rate loading 珊瑚岩在高应变率加载下的动态力学行为
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-08-13 DOI: 10.1007/s11001-022-09493-x
Houzhen Wei, Linjian Ma, Jiawen Wu, Jin Yu, Zeng Li, Rui Xu
{"title":"Dynamic mechanical behavior of coral rock subjected to high strain rate loading","authors":"Houzhen Wei, Linjian Ma, Jiawen Wu, Jin Yu, Zeng Li, Rui Xu","doi":"10.1007/s11001-022-09493-x","DOIUrl":"https://doi.org/10.1007/s11001-022-09493-x","url":null,"abstract":"","PeriodicalId":49882,"journal":{"name":"Marine Geophysical Research","volume":"35 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81318214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 5
Joint inversion of resistivity and sonic logs using gradient descent method for gas hydrate saturation in the Krishna Godavari offshore basin, India 利用梯度下降法联合反演印度Krishna Godavari近海盆地天然气水合物饱和度
IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS Pub Date : 2022-07-25 DOI: 10.1007/s11001-022-09491-z
Laxmi Pandey, K. Sain
{"title":"Joint inversion of resistivity and sonic logs using gradient descent method for gas hydrate saturation in the Krishna Godavari offshore basin, India","authors":"Laxmi Pandey, K. Sain","doi":"10.1007/s11001-022-09491-z","DOIUrl":"https://doi.org/10.1007/s11001-022-09491-z","url":null,"abstract":"","PeriodicalId":49882,"journal":{"name":"Marine Geophysical Research","volume":"43 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86694910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 3
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Marine Geophysical Research
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