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Monocrystalline lonsdaleite in REE-Rich Fluorite from Sadisdorf and Zinnwald/E-Erzgebirge, Germany 德国萨迪斯多夫和辛瓦尔德/厄尔士山脉富萤石中的单晶龙鳞石矿
Geology, Earth & Marine Sciences Pub Date : 2024-07-08 DOI: 10.31038/gems.2024643
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引用次数: 0
Meaning of Supercritical Fluids in Pegmatite Formation and Critical-Element Redistribution 超临界流体在伟晶岩形成和临界元素再分布中的意义
Geology, Earth & Marine Sciences Pub Date : 2024-03-10 DOI: 10.31038/gems.2024625
Rainer Thomas, A. Rericha
{"title":"Meaning of Supercritical Fluids in Pegmatite Formation and Critical-Element Redistribution","authors":"Rainer Thomas, A. Rericha","doi":"10.31038/gems.2024625","DOIUrl":"https://doi.org/10.31038/gems.2024625","url":null,"abstract":". Abstract This contribution shows that the water for some pegmatites comes from mantle deeps via supercritical fluids. Proofs are silicate melt inclusions with high water concentration. This concentration forms with the temperature solvus curves. In addition to such solvus curves, the distributions of a row of elements display characteristic Lorentzian curves regularly related to the solvus. Along with these characteristics, untypical, mostly spherical indicator minerals from mantle deeps are present in the granites and associated pegmatites in the upper crust regions. Nanodiamonds, graphite, coesite, and reidite belong to such minerals.","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"20 23","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140396627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Graphite and Diamond-Rich Pegmatite as a Small Vein in a Gneiss Drill Core from the Annaberg Region/ Erzgebirge, Germany 德国安纳伯格地区/厄尔士山脉片麻岩钻探岩芯中的小型矿脉--石墨和富菱锰矿
Geology, Earth & Marine Sciences Pub Date : 2024-02-20 DOI: 10.31038/gems.2024622
Rainer Thomas
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引用次数: 1
Value of Ecosystem Conservation versus Local Economy Enhancement in Coastal Sri Lanka 斯里兰卡沿海地区生态系统保护与地方经济发展的价值对比
Geology, Earth & Marine Sciences Pub Date : 2024-02-03 DOI: 10.31038/gems.2024613
Imangi Anurudhdhika, P. Wattage, Prathibani Bandhusena
{"title":"Value of Ecosystem Conservation versus Local Economy Enhancement in Coastal Sri Lanka","authors":"Imangi Anurudhdhika, P. Wattage, Prathibani Bandhusena","doi":"10.31038/gems.2024613","DOIUrl":"https://doi.org/10.31038/gems.2024613","url":null,"abstract":"few economic valuation studies on coastal resources","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"89 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140461948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Another Fluid Inclusion Type in Pegmatite Quartz: Complex Organic Compounds 伟晶岩石英中的另一种流体包裹体：复杂有机化合物
Geology, Earth & Marine Sciences Pub Date : 2024-01-21 DOI: 10.31038/gems.2024611
{"title":"Another Fluid Inclusion Type in Pegmatite Quartz: Complex Organic Compounds","authors":"","doi":"10.31038/gems.2024611","DOIUrl":"https://doi.org/10.31038/gems.2024611","url":null,"abstract":"","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"33 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140501384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Function Inspired Structures of Proto-Ribosome and the First Aminoacyl-tRNA Synthetase: Origin of life in the water of the Earth (III) 原核糖体和第一个氨基酰-tRNA合成酶的功能启发结构：地球水中的生命起源（III）
Geology, Earth & Marine Sciences Pub Date : 2023-12-02 DOI: 10.31038/gems.2023581
{"title":"Function Inspired Structures of Proto-Ribosome and the First Aminoacyl-tRNA Synthetase: Origin of life in the water of the Earth (III)","authors":"","doi":"10.31038/gems.2023581","DOIUrl":"https://doi.org/10.31038/gems.2023581","url":null,"abstract":"","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139187445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Function of Supercritical Fluids for the Solvus Formation and Enrichment of Critical Elements 超临界流体对溶胶形成和关键元素富集的作用
Geology, Earth & Marine Sciences Pub Date : 2023-12-02 DOI: 10.31038/gems.2023582
{"title":"The Function of Supercritical Fluids for the Solvus Formation and Enrichment of Critical Elements","authors":"","doi":"10.31038/gems.2023582","DOIUrl":"https://doi.org/10.31038/gems.2023582","url":null,"abstract":"","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"321 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138985790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Intriguing Half Leaf from the Middle Jurassic of China 来自中国中侏罗世的有趣的半片叶子
Geology, Earth & Marine Sciences Pub Date : 2023-08-20 DOI: 10.31038/gems.2023553
Ya Zhao, Kamal Jeet, Singh, Xin Wang
{"title":"An Intriguing Half Leaf from the Middle Jurassic of China","authors":"Ya Zhao, Kamal Jeet, Singh, Xin Wang","doi":"10.31038/gems.2023553","DOIUrl":"https://doi.org/10.31038/gems.2023553","url":null,"abstract":". Abstract Most leaves in angiosperms have reticulate venation, but not all leaves with reticulate venation belong to angiosperms. Although angiosperms flowers have been reported in the Jurassic, leaves similar to angiosperms are lacking in the Jurassic. Here we report an unnamed fossil leaf from the Middle Jurassic Yan’an Formation of Ningxia, China. Although its partial preservation does not allow us to determine the affinity of the fossil, its occurrence underscores the probablity that future digging may uncover angiosperm leaves in the Jurassic.","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133975686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Raman Spectroscopic Determination of Water in Glasses and Melt Inclusions: 25 Years after the Beginning 拉曼光谱法测定玻璃和熔融夹杂物中的水:25年后的开始
Geology, Earth & Marine Sciences Pub Date : 2023-08-11 DOI: 10.31038/gems.2023554
{"title":"Raman Spectroscopic Determination of Water in Glasses and Melt Inclusions: 25 Years after the Beginning","authors":"","doi":"10.31038/gems.2023554","DOIUrl":"https://doi.org/10.31038/gems.2023554","url":null,"abstract":"","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114147451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
To the Geochemistry of Beryllium: The Other Side of the Coin 铍的地球化学:硬币的另一面
Geology, Earth & Marine Sciences Pub Date : 2023-08-10 DOI: 10.31038/gems.2023552
Rainer Thomas
{"title":"To the Geochemistry of Beryllium: The Other Side of the Coin","authors":"Rainer Thomas","doi":"10.31038/gems.2023552","DOIUrl":"https://doi.org/10.31038/gems.2023552","url":null,"abstract":"technique because water-rich melt inclusions show the tendency to leak or decrepitate during heating on the microscopic heating stage due to the growing pressure inside the inclusions.","PeriodicalId":110596,"journal":{"name":"Geology, Earth & Marine Sciences","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129482869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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