Results 71 to 80 of about 11,823 (188)
Geo-ecological studies on two ultramafic sites in western Ireland [PDF]
, 2018 © 2018, The Ecological Society of Japan. Ultramafic soils are found in many sites around the world where they can vary from exceptionally barren to reasonably fertile.
Brearley, FQ, Francis Q. Brearley
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Plant mineral nutrition on ultramafic rocks of New Caledonia
, 2022 In New Caledonia, the environmental heterogeneity on ultramafic rocks is a major driver of plant diversity. Here, the foliar mineral composition of numerous species was analysed to (1) explore plant mineral nutrition in different environments on ...
Tanguy Jaffré (460001)
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A Coupled Chemohydraulic Model of a Hydration Experiment
International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 10, Page 4284-4294, July 2026.ABSTRACT This article presents a model for the hydration of periclase into brucite during water infiltration into a dry, pure periclase core. The hydration process proceeds in two stages. In Phase I, an infiltration front advances through the core while simultaneously triggering the hydration reaction.
Emmanuel Detournay, Vaughan Voller
wiley +1 more source
BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS) [PDF]
Минералогия, 2016 Baddeleyite from ultramafic rocks of the Kurta eclogite-schist megamélange (Ufaley metamorphic block, Central Urals) is studied. The zirconium mineralization is established in Ni-bearing forsterite and magnetite-forsterite rocks, which were replaced by ...
A.I. Belkovsky, A.R. Nesterov
doaj
Ecological Research, Volume 41, Issue 4, July 2026.The aim of the present study was to evaluate the effect of fertilization regime (organic vs. inorganic) on the growth performance, nickel accumulation, and total nickel yield of the nickel hyperaccumulator Bornmuellera emarginata, cultivated under realistic field conditions in its native ultramafic environment in Northern Greece over a 3‐year period ...
Dimitrios Kyrkas +4 more
wiley +1 more source
Литосфера, 2017 In the article is presented data of mineralogy, petrography, geochemistry and isotope-geochronology study Nyashevo mafic-ultramafic massif in Ilmeny-Vishnevogorsk polymethamorphic shear zone. The ultramafic rocks consist of serpentine and chlorite (up to
Natal’ya M. Valizer +3 more
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Geofluids, 2019 The Podong Permian ultramafic intrusion is only one ultramafic intrusion with massif Ni-Cu sulfide mineralization in the Pobei layered mafic-ultramafic complex, western China.
Mingjie Zhang +8 more
doaj +1 more source
Ecological Research, Volume 41, Issue 4, July 2026.This study investigated how species richness and biotope space affect phytoextracted nickel mass. Growing monocultures and bicultures of two endemic species across a nickel stress gradient revealed that bicultures generally enhanced soil nickel bioavailability, aboveground biomass, and nickel phytoextraction compared to monocultures.
Panayiotis G. Dimitrakopoulos +3 more
wiley +1 more source
Ultramafic rocks, Table Mountain, Newfoundland
Ultramafic rocks exposed on Table Mountain are part of an ophiolite sequence including oceanic crust and mantle rocks. Images show examples of cumulate layering in the ultramafic rocks and some thin chromitite layers.
Marvinney, Robert G
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Quantifying Natural Hydrogen Generation Rates and Volumetric Potential in Onshore Serpentinization
GeosciencesThis study explores the generation of natural hydrogen through the serpentinization of onshore ultramafic rocks, highlighting its potential as a clean energy resource.
Reza Rezaee
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