Results 141 to 150 of about 26,831 (245)
Investigation of U(VI) Adsorption in Quartz–Chlorite Mineral Mixtures
A batch and cryogenic laser-induced time-resolved luminescence spectroscopy investigation of U(VI) adsorbed on quartz-chlorite mixtures with variable mass ratios have been performed under field-relevant uranium concentrations (5 × 10–7 M and 5 × 10–6 M)
Zheming Wang (63940) +5 more
core +1 more source
ABSTRACT Reconstructing the pressure–temperature–time (P–T–t) evolution of (ultra)high‐pressure rocks is essential for constraining subduction and collisional dynamics. Subduction zones are often investigated using basic eclogites, whereas nonbasic high‐pressure rocks remain comparatively understudied, potentially hindering a comprehensive ...
Otavio S. G. Silva +7 more
wiley +1 more source
Metamorphic Reactivity Influences Amphibole Creep Behaviour
ABSTRACT The rheological behaviour of solid‐solution minerals may play an important role in determining how metamorphic crust accommodates deformation. Whether or not a mineral's deformation is diffusion or dislocation‐mediated depends on a range of extrinsic variables such as stress, strain rate and temperature, as well as intrinsic variables such as ...
Alix Osinchuk +2 more
wiley +1 more source
Mica-chlorite intermixing and altered chlorite from the Nevado-Filabride micaschists, Southern Spain
12 páginas, 4 figuras, 2 tablasMinerals with biotite-like optical properties occur in the Nevado-Filabride micaschists. The grains are highly pleochroic, variable in colour from light yellow to deep red, and strongly recall the descriptions given for ...
Álvarez, F. +3 more
core
Abstract Geological records strongly suggest that, globally, Earth's atmosphere was much dustier than present during the Last Glacial Maximum (LGM) but the explanation is debated, with greater aridity, stronger/gustier winds and less effective washout from a drier atmosphere all invoked. Yet dust deposition can be spatially complex.
Fangjingcheng Zhu +6 more
wiley +1 more source
Iron‐Catalyzed Photochemical Degradation of Organics on Mineral Dust Aerosol Particles
Abstract Iron is almost ubiquitous in mineral dust aerosol particles and is known to catalyze the photochemical degradation of organics. For the first time we measured the loss of organics in aerosol particles containing various mineral dusts, using citric acid as an organic proxy.
Liang Ran +5 more
wiley +1 more source
Seismic Exploration for Magmatic Brine Lenses: An Example From Soufrière Hills Volcano, Montserrat
Abstract The majority of metallic ore deposits are related to processes associated with ancient or modern volcanic systems. Beyond geothermal energy production, volcanoes also represent a potential resource of critical metals, including those required for carbon‐neutral technologies. Geothermal metals occur in subsurface fluid reservoirs fed by surface
Petros Bogiatzis +4 more
wiley +1 more source
The Trimouns Talc-Chlorite Deposit
International audienceThe recent results on metasomatism and deformation at Trimouns show unambiguously that the formation of talc-chlorite mineralization is associated with the rifting phase at the beginning of the Alpine cycle (250 Ma current), and ...
de Saint Blanquat, Michel +4 more
core +1 more source
Diagenesis of Upper Triassic Chang 8 Sandstones, Southwestern Ordos Basin, China: A New Insight into the Formation Mechanism of Chlorite and Calcite Cement. [PDF]
Jiang C +5 more
europepmc +1 more source
SYNTHETIC Mg-CHLORITE IN RELATION TO NATURAL CHLORITE
SHIROZU, HARUO, MOMOI, HITOSHI
openaire +2 more sources

