Mineralization and paleofluids in the vicinity of the Upper Rhine Graben
莱茵河上游地堑附近的矿化和古流体
基本信息
- 批准号:245220959
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:2013
- 资助国家:德国
- 起止时间:2012-12-31 至 2016-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The Variscan massifs of the Vosges Mountains in France and the Schwarzwald (Black Forest) in Germany are separated by and have been uplifted during the formation of the Upper Rhinegraben (URG) in the Middle Paleogene. This tectonic movement brought gneissic and granitic basement rocks into contact with various strata of Mesozoic and Paleogene sediments and especially, it brought basement and various sedimentary aquifers into contact, which had been separated by impermeable layers before. The mixing of these distinct types of fluids led to and is monitored by various types of hydrothermal veins occurring along the margins of the URG. Six principle types of mineralization can be distinguished based on preliminary observations at 31 localities. These comprise variable amounts of carbonates, barite, quartz, galena, fahlore and rarer ore minerals. It is suggested here, that these distinct mineralizations record mixing processes of specific aquifers during the Paleogene evolution of the URG. Fluid inclusion, mineralogical and geochemical investigations in these veins will be coupled to thermodynamic models of fluid-rock interaction resulting in reconstructed paleo-fluid compositions, which will be compared to modern fluids known from deep drillholes and thermal waters (e. g., NAGRA drillholes in Nothern Switzerland, Soultz-sous-Forêt, Bruchsal, Bühl, Baden-Baden and others) and to compositions of modern formation waters to unravel the details of fluid migration and reaction in response to the major tectonic movement.
法国孚日山脉和德国黑森林的华力西干山脉被早第三纪中期的上莱茵地堑(URG)隔开,并在其形成过程中被抬升。这一构造运动使片麻状和花岗质基底岩石与中生代和古近纪沉积物中的各种地层接触,特别是使基底与以前被不透水层隔开的各种沉积含水层接触。这些不同类型的流体的混合导致并监测各种类型的热液脉发生沿着边缘的URG。根据对31个矿点的初步观察,可划分出6种主要矿化类型。这些矿物包括数量不等的碳酸盐、重晶石、石英、方铅矿、红铁矿和稀有矿石。这里表明,这些不同的矿化记录了URG古近纪演化期间特定含水层的混合过程。这些矿脉中的流体包裹体、矿物学和地球化学研究将与流体-岩石相互作用的热力学模型相结合,从而重建古流体成分,并将其与深钻孔和热沃茨(例如,例如,在一个实施例中,NAGRA在瑞士诺埃、Soultz-sous-Forêt、Bruchsal、Bühl、Baden-Baden和其他地区的钻孔)和现代地层沃茨的组成,以揭示流体迁移的细节和对主要构造运动的反应。
项目成果
期刊论文数量(7)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Exploration of hydrothermal carbonate magnesium isotope signatures as tracers for continental fluid aquifers, Schwarzwald mining district, SW Germany
- DOI:10.1016/j.chemgeo.2015.02.009
- 发表时间:2015-04
- 期刊:
- 影响因子:3.9
- 作者:B. Walter;A. Immenhauser;A. Geske;G. Markl
- 通讯作者:B. Walter;A. Immenhauser;A. Geske;G. Markl
Major element compositions of fluid inclusions from hydrothermal vein-type deposits record eroded sedimentary units in the Schwarzwald district, SW Germany
德国西南部黑森林地区热液脉型沉积物记录侵蚀沉积单元的流体包裹体的主要元素组成
- DOI:10.1007/s00126-017-0719-7
- 发表时间:2017
- 期刊:
- 影响因子:4.8
- 作者:Walter;Burisch
- 通讯作者:Burisch
Multi-reservoir fluid mixing processes in rift-related hydrothermal veins, Schwarzwald, SW-Germany
德国西南部黑森林与裂谷相关的热液脉中的多储层流体混合过程
- DOI:10.1016/j.gexplo.2017.12.004
- 发表时间:2018
- 期刊:
- 影响因子:3.9
- 作者:Walter;Burisch;Fusswinkel;Steele-MacInnis;Wälle;Apukhtina
- 通讯作者:Apukhtina
The connection between hydrothermal fluids, mineralization, tectonics and magmatism in a continental rift setting: Fluorite Sm-Nd and hematite and carbonates U-Pb geochronology from the Rhinegraben in SW Germany
- DOI:10.1016/j.gca.2018.08.012
- 发表时间:2018-11
- 期刊:
- 影响因子:5
- 作者:B. Walter;A. Gerdes;I. Kleinhanns;I. Dunkl;H. Eynatten;S. Kreissl;G. Markl
- 通讯作者:B. Walter;A. Gerdes;I. Kleinhanns;I. Dunkl;H. Eynatten;S. Kreissl;G. Markl
Late-stage anhydrite-gypsum-siderite-dolomite-calcite assemblages record the transition from a deep to a shallow hydrothermal system in the Schwarzwald mining district, SW Germany
- DOI:10.1016/j.gca.2017.12.002
- 发表时间:2018-02
- 期刊:
- 影响因子:5
- 作者:M. Burisch;B. Walter;A. Gerdes;Maximilian Lanz;G. Markl
- 通讯作者:M. Burisch;B. Walter;A. Gerdes;Maximilian Lanz;G. Markl
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Professor Dr. Gregor Markl其他文献
Professor Dr. Gregor Markl的其他文献
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{{ truncateString('Professor Dr. Gregor Markl', 18)}}的其他基金
The fate of arsenic in low to medium temperature hydrothermal systems
砷在中低温热液系统中的命运
- 批准号:
391757545 - 财政年份:2018
- 资助金额:
-- - 项目类别:
Research Grants
Near surface halogen (F, Cl, Br, I) cycle
近表面卤素(F、Cl、Br、I)循环
- 批准号:
281601517 - 财政年份:2015
- 资助金额:
-- - 项目类别:
Research Grants
Origin and composition of hydrothermal fluids related to the formation of granite-related Sn-W deposits in SW England.
与英格兰西南部花岗岩相关的锡钨矿床形成有关的热液的起源和成分。
- 批准号:
237170377 - 财政年份:2013
- 资助金额:
-- - 项目类别:
Research Grants
Consequences of variable degrees of crustal contamination on the phase petrology an halogen budget of plume-related Northern Etendeka effusives and dikes, NW Namibia
不同程度的地壳污染对纳米比亚西北部与羽流相关的北埃滕德卡喷发物和岩脉的相岩石学和卤素预算的影响
- 批准号:
78948254 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Priority Programmes
Petrological and geochemical evolution of the alkaline Mont Saint-Hilaire complex, Montreal area, Quebec, Canada
加拿大魁北克省蒙特利尔地区碱性圣伊莱尔山杂岩的岩石学和地球化学演化
- 批准号:
46547364 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Research Grants
Der Einfluss der Sauerstoff-Fugazität auf die Bildung und Fraktionierung peralkaliner Syenite und Karbonatite am Beispiel des Tamazeght-Komplexes, Marokko
以摩洛哥 Tamazeght 杂岩为例,研究氧逸度对过碱性正长岩和碳酸岩形成和分馏的影响
- 批准号:
24430472 - 财政年份:2006
- 资助金额:
-- - 项目类别:
Research Grants
The interplay between hydrothermal mineralizations and element redistribution processes related to young tectonic activity - case studies from SW Germany
热液矿化与与年轻构造活动相关的元素重新分布过程之间的相互作用 - 德国西南部的案例研究
- 批准号:
21645058 - 财政年份:2006
- 资助金额:
-- - 项目类别:
Research Grants
Entwicklung agpaitischer Restdifferenziate aus Mantelschmelzen, untersucht am Motzfeldt Komplex, Süd-Grönland
格陵兰岛南部莫茨费尔特杂岩研究表明,残余无碱岩的发育与地幔熔体不同
- 批准号:
5431059 - 财政年份:2004
- 资助金额:
-- - 项目类别:
Research Grants
Zusammensetzung und Herkunft hydrothermaler Lösungen während verschiedener Perioden der Bildung von Erzgängen im variskischen Grundgebirge des Schwarzwaldes
黑森林Variscan基底不同矿脉形成时期热液的组成和来源
- 批准号:
5319312 - 财政年份:2001
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Research Grants
Petrologische und geochemische Untersuchungen an ehemaligen Erdmantelgesteinen im zentralen Dronning Maud Land, Antarktis
南极洲德隆宁莫德地中部前地幔岩石的岩石学和地球化学研究
- 批准号:
5183824 - 财政年份:1999
- 资助金额:
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Research Grants
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Tracing the origins of paleofluids in crustal rocks
追踪地壳岩石中古流体的起源
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