NSTL国家科技图书文献中心

1. Semi-empirical calculations of transition probabilities for atomic aluminium NSTL国家科技图书文献中心

Peyrusse, Olivier | Hermann, Jorg - 《Physica Scripta》 - 2025,100(1) - 共7页

摘要：We discuss the use of a semi-empirical method to obtain the energy values of 391 energy levels and dipolar-electric radiative transition probabilities in neutral aluminium. A relativistic Hartree-Fock...

关键词： Semiempirical | calculations | transition | probabilities | aluminium | atomic data

2. Intra-grain variability of hydrogen and trace elements in rutile NSTL国家科技图书文献中心

Lueder, Mona | Hermann, Jorg ... - 《Chemical geology》 - 2025,671 - 共18页

摘要：Rutile is a commonly used petrogenetic indicator mineral to determine metamorphic temperatures, ages, host-/source lithologies, geochemical reservoirs, and subduction conditions. However, intra grain ...

关键词： Fourier transform infrared spectroscopy | Zr-in-rutile thermometry | Trace element mapping | Hydrogen in rutile | Rutile Nb/Ta

3. Olivine formation processes and fluid pathways in subducted serpentinites revealed by in-situ oxygen isotope analysis (Zermatt-Saas, Switzerland) NSTL国家科技图书文献中心

Ulrich, Michelle | Rubatto, Daniela ... - 《Chemical geology》 - 2024,649 - ARTN 121978～ - 共21页

摘要：Dehydration of serpentinites plays a crucial role in mass transfer into the Earth's interior by releasing aqueous fluids and forming new minerals. These minerals, such as metamorphic olivine, can serv...

关键词： Serpentinite dehydration | Olivine formation | Oxygen isotopes | Isotopic equilibrium | CERRO DEL ALMIREZ | WESTERN ALPS | HYDROTHERMAL ALTERATION | PROGRADE METAMORPHISM | OCEANIC PERIDOTITES | ULTRAMAFIC ROCKS...

4. Degassed versus pristine: Evaluating melt inclusions with a new ATR-FPA-FTIR calibration and water imaging method in rhyolitic melts EI 工程索引 NSTL国家科技图书文献中心

Popa, Razvan-Gabriel | Tollan, Peter ... - 《Chemical geology》 - 2023,615 - ARTN 121217～ - 共12页 - 被引量：3

摘要：The concentration of pre-eruptive volatiles is a key parameter that controls the eruptive behaviour of volcanoes. Among these, water is the most abundant volatile and has a major influence on magma ch...

关键词： Melt inclusions | Dissolved water content | Water distribution | Eruptive styles | Degassing | SILICATE-GLASSES | EXPLOSIVE ERUPTIONS | EXSOLVED VOLATILES | VAPOR BUBBLES | CRATER LAKE...

5. Oxide-silicate petrology and geochemistry of subducted hydrous ultramafic rocks beyond antigorite dehydration (Central Alps, Switzerland) NSTL国家科技图书文献中心

Duarte, Joana Filipa... | Pettke, Thomas ... - 《Contributions to Mineralogy and Petrology》 - 2023,178(9) - ARTN 60～ - 共29页 - 被引量：1

摘要：Oxide minerals contained in ultramafic rocks are useful tools to assess the redox conditions of the rock and fluids liberated upon progressive serpentinite dehydration during subduction, as these mine...

关键词： Metaperidotite | Redox | Subduction | Oxide | Silicate | Geochemistry | CIMA-DI-GAGNONE | SERPENTINITE DEHYDRATION | ABYSSAL PERIDOTITES | PHASE-RELATIONS...

6. Scandium diffusion in forsterite: concentration dependence, inter-site reactions and the effect of trivalent cations on Fe diffusion EI 工程索引 NSTL国家科技图书文献中心

Jollands, Michael C. | Bloch, Elias M.... - 《Physics of the Earth and Planetary Interiors: A Journal Devoted to Obsevational and Experimerntal Studies of the Chemistry and Physics of Planetary Interiors and Their Theoretical Interpretation》 - 2023,334 - ARTN 106954～ - 共16页 - 被引量：1

摘要：Diffusion of scandium (Sc) in synthetic forsterite (Mg2SiO4) was studied at 1400 degrees C at atmospheric pressure, in air. The Sc source was a powder of forsterite and protoenstatite (Mg2Si2O6) in or...

关键词： Olivine | Diffusion | Scandium | Forsterite | Hydroxylation | Experimental petrology | OXYGEN FUGACITY | TRACE-ELEMENTS | POINT-DEFECTS | MG DIFFUSION...

7. Tracing fluid infiltration into oceanic crust up to ultra-high-pressure conditions NSTL国家科技图书文献中心

Rubatto, Daniela | Williams, Morgan ... - 《Contributions to Mineralogy and Petrology》 - 2023,178(11) - ARTN 79～ - 共22页 - 被引量：3

摘要：Fluid-rock interaction within the altered oceanic crust and across the slab-mantle boundary during subduction facilitates element transfer, but the dynamics of fluid transport and fluid-rock exchange ...

关键词： Garnet | Phengite | Oxygen isotopes | SIMS | Subduction | Fluid-rock interaction

8. Dating fluid infiltration and deformation in the subducted ultramafic oceanic lithosphere by perovskite geochronology EI 工程索引 NSTL国家科技图书文献中心

Piccoli, Francesca | Rubatto, Daniela ... - 《Chemical geology》 - 2023,615 - ARTN 121205～ - 共14页 - 被引量：4

摘要：Carbonated ultramafic rocks (i.e., ophicarbonates) form by peridotite serpentinization and carbonation at the seafloor. Their metamorphic evolution is linked to that of serpentinites, hence dating def...

关键词： PerovskiteU-Pb geochronology | Geochronology of ultramafic rocks | Subduction | Ophicarbonate | SITU U-PB | ND ISOTOPIC ANALYSIS | LA-ICP-MS | LIGURIAN WESTERN ALPS | LANZO PERIDOTITE | VAL MALENCO...

9. Cycles of serpentines SCIE Web of Science核心 NSTL国家科技图书文献中心

Hermann, Jorg - 《Nature geoscience》 - 2022,15(11) - 865～865 - 共1页 - 被引量：2

摘要：Jorg Hermann suggests that as the process of serpentinization leads to clean energy generation, metal separation and carbon sequestration, it could serve as a natural analogue for a sequential economy...

关键词： SUBDUCTION | MANTLE

10. How fluid infiltrates dry crustal rocks during progressive eclogitization and shear zone formation: insights from H2O contents in nominally anhydrous minerals SCIE Web of Science核心 NSTL国家科技图书文献中心

Kaatz, Lisa | Reynes, Julien ... - 《Contributions to Mineralogy and Petrology》 - 2022,177(7) - ARTN 72～ - 共20页 - 被引量：7

摘要：Granulites from Holsnoy (Bergen Arcs, Norway) maintained a metastable state until fluid infiltration triggered the kinetically delayed eclogitization. Interconnected hydrous eclogite-facies shear zone...

关键词： Water in NAMs | Eclogitization | Shear zone formation | Rock weakening | Fluid-rock interaction | PRE-CALEDONIAN MARGIN | BERGEN ARCS | ECLOGITE-FACIES | SCANDINAVIAN CALEDONIDES | HIGH-PRESSURE...