Major element compositions of fluid inclusions from hydrothermal vein-type deposits record eroded sedimentary units in the Schwarzwald district, SW Germany
Sign Up to like & getrecommendations! Published in 2017 at "Mineralium Deposita"
DOI: 10.1007/s00126-017-0719-7
Abstract: Mixing of sedimentary formation fluids with basement-derived brines is an important mechanism for the formation of hydrothermal veins. We focus on the sources of the sediment-derived fluid component in ore-forming processes and present a comprehensive… read more here.
Keywords: district germany; schwarzwald; eroded sedimentary; southern schwarzwald ... See more keywords
Infrared microthermometry of fluid inclusions in transparent to opaque minerals: challenges and new insights
Sign Up to like & getrecommendations! Published in 2020 at "Mineralium Deposita"
DOI: 10.1007/s00126-019-00950-z
Abstract: Infrared (IR) studies of fluid inclusions in opaque minerals provide direct insights into the ore-forming fluids. However, the challenge posed by the “warming effect” of IR light during microthermometry remains unresolved. Here we address this… read more here.
Keywords: opaque minerals; band gap; energy; microthermometry ... See more keywords
Genesis of the Nanyangtian scheelite deposit in southeastern Yunnan Province, China: evidence from mineral chemistry, fluid inclusions, and C–O isotopes
Sign Up to like & getrecommendations! Published in 2018 at "Acta Geochimica"
DOI: 10.1007/s11631-017-0257-0
Abstract: The Nanyangtian skarn-type scheelite deposit is an important part of the Laojunshan W–Sn polymetallic metallogenic region in southeastern Yunnan Province, China. The deposit comprises multiple scheelite ore bodies; multilayer skarn-type scheelite ore bodies are dominant,… read more here.
Keywords: fluid inclusions; stage; chemistry; scheelite deposit ... See more keywords
Mineralogy and fluid inclusions evidence for the genesis of molybdenite mineralization at Gabal Gattar, North Eastern Desert, Egypt
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-05322-w
Abstract: Molybdenite mineralization is located at the northern periphery of Gabal Gattar granite. Molybdenite-bearing quartz veins are well developed within the granitic rocks in the northern part of the pluton. These veins are striking mainly NNE.… read more here.
Keywords: mineralogy; molybdenite mineralization; gabal gattar; fluid inclusions ... See more keywords
Abundance of Carbonic Fluid Inclusions in Hira-Buddini Gold Deposit, Hutti-Maski Greenstone Belt, India: Inferences from Petrography and Volume Ratio Estimation of Fluid Components
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Earth Science"
DOI: 10.1007/s12583-019-1272-3
Abstract: Low saline aqueous carbonic fluids are considered to be the ore forming solutions for orogenic lode gold deposits. Phase separation/fluid immiscibility of the ore fluid is quite common and is one of the major reasons… read more here.
Keywords: fluid; gold deposit; abundance carbonic; carbonic fluid ... See more keywords
Quartz-Hosted Fluid Inclusions Characteristics and Their Implications for Fluvial Deposits along the Changjiang River
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Earth Science"
DOI: 10.1007/s12583-020-1275-0
Abstract: The characteristics of quartz-hosted fluid inclusions in fluvial sediments from five locations in the upstream, midstream, and estuary of the Changjiang River, China, are analyzed. The sources of sediments are discussed concerning their differences in… read more here.
Keywords: hosted fluid; number; quartz hosted; fluid inclusions ... See more keywords
Characterization of fluid inclusions encaged in quartz veins of Parsoi Formation, central India
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Geological Society of India"
DOI: 10.1007/s12594-017-0702-z
Abstract: The study focuses on analysis of primary and secondary fluid inclusions present in quartz veins hosted in the phyllites to explore the stress and temperature conditions at the time of formation of metasediment sequences of… read more here.
Keywords: parsoi formation; formation central; fluid; india ... See more keywords
Bulk microanalysis of assemblages of small fluid inclusions by LA-ICP-MS: Methodology and application to orogenic gold systems
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2019.119326
Abstract: Abstract Microanalysis of individual fluid inclusions by laser ablation inductively coupled mass spectrometry (LA-ICP-MS) is a powerful tool for reconstructing the composition of hydrothermal fluids, but it demands a sample quality that is unattainable in… read more here.
Keywords: fluid inclusions; methodology; microanalysis; orogenic gold ... See more keywords
δ2H of water from fluid inclusions in Proterozoic halite: Evidence for a deuterium-depleted hydrosphere?
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2020.119583
Abstract: Abstract δ2H were measured in water present in tiny primary fluid inclusions trapped in Mesoproterozoic (≈1.4 Ga) and Neoproterozoic (≈0.8 Ga) halite crystals. While the hydrogen concentrations range from 300 to 1500 ppm for the whole sample collection,… read more here.
Keywords: deuterium depleted; deuterium; water; water fluid ... See more keywords
Combined LA-ICP-MS and cryo-SEM-EDS: An improved technique for quantitative analysis of major, minor, and trace elements in fluid inclusions in halite
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2020.119762
Abstract: Abstract Quantitative multi-element analyses of single fluid inclusions in halite and other sedimentary minerals can provide information on the origin and chemical evolution of ancient surface waters on Earth. Integrated laser ablation-inductively coupled plasma-mass spectrometry… read more here.
Keywords: inclusions halite; sem eds; analysis; spectroscopy ... See more keywords
Gas release systematics of mineral-hosted fluid inclusions during stepwise crushing: implications for 40Ar/39Ar geochronology of hydrothermal fluids
Sign Up to like & getrecommendations! Published in 2019 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2019.02.016
Abstract: Abstract 40Ar/39Ar stepwise crushing technique has become more important for dating hydrothermal fluids trapped in mineral-hosted fluid inclusions. However, understanding the gas release patterns and interpreting the 40Ar/39Ar dating results have remained challenging. Here we… read more here.
Keywords: gas; stepwise crushing; geochronology; systematics ... See more keywords