Results 21 to 30 of about 3,074 (215)

Enhanced weathering potentials—the role of in situ CO2 and grain size distribution

open access: yesFrontiers in Climate, 2022
The application of rock powder on agricultural land to ameliorate soils and remove carbon dioxide (CO2) from the air by chemical weathering is still subject to many uncertainties.
Thorben Amann   +4 more
doaj   +1 more source

Dunite solubilization kinetics in silicon-magnesium fertilization

open access: yes, 2021
Dunite [(MgFe)2SiO4] is an igneous rock that remineralizes and corrects soil acidity as well as providing magnesium (Mg2+) and silicon (Si4+) to several crops of agricultural interest.
Moretti, Luiz Gustavo [UNESP]   +13 more
core   +1 more source

PETROLOGY OF MAFIC-ULTRAMAFIC KIZIR-BURLUKSKY MASSIF (NORTHEAST OF WESTERN SAYAN)

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2020
The relevance of the research. Numerous intrusive mafic-ultramafic bodies have been established in the Western Sayan. Their formational affiliation and metallogenic specialization have not yet been fully clarified and constantly attract attention of both
Aleksey I. Chernyshov   +2 more
doaj   +1 more source

Data for: Heterogeneous kimberlite metasomatism revealed from a combined He-Os isotope study of Siberian megacrystalline dunite xenoliths

open access: yes, 2020
All data tables associated with the article: 'Heterogeneous kimberlite metasomatism revealed from a combined He-Os isotope study of Siberian megacrystalline dunite xenoliths' published in Geochemical Cosmochim Acta For analytical methods and ...
Pernet-Fisher, J
core   +3 more sources

Heterogeneous kimberlite metasomatism revealed from a combined He-Os isotope study of Siberian megacrystalline dunite xenoliths

open access: yes, 2019
All data tables associated with the article: 'Heterogeneous kimberlite metasomatism revealed from a combined He-Os isotope study of Siberian megacrystalline dunite xenoliths' published in Geochemical Cosmochim Acta For analytical methods and intertations
Pernet-Fisher, J
core   +3 more sources

Ancient age of zircons and issues associated with the genesis of dunites from gabbro-ultrabasite complexes of orogenic areas and central-type platform massifs

open access: yesЛитосфера, 2020
The determination of ancient ages of zircons in dunites from the orogenic regions and central-type platform massifs raised a number of issues: 1) the equilibrium of zircon with dunite material and, as a result, the possibility of determining the age of ...
V. N. Anfilogov   +2 more
doaj  

CHROMITITE PROSPECTING USING LANDSAT TM AND ASTER REMOTE SENSING DATA [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
Studying the ophiolite complexes using multispectral remote sensing satellite data are interesting because of high diversity of minerals and the source of podiform chromitites.
A. Beiranvand Pour   +2 more
doaj   +1 more source

Mapping ultramafic complexes using airborne imaging spectroscopy and spaceborne data in Arctic regions with abundant lichen cover, a case study from the Niaqornarssuit complex in South West Greenland

open access: yesEuropean Journal of Remote Sensing, 2020
This study investigates the usage of HyMAP airborne hyperspectral and Sentinel-2, ASTER and Landsat-8 OLI spaceborne multispectral data for detailed mapping of mineral resources in the Arctic. The EnMAP Geological Mapper (EnGeoMAP) and Iterative Spectral
Sara Salehi   +2 more
doaj   +1 more source

Metasomatic reactions between Archean dunite and trondhjemite at the Seqi Olivine Mine in Greenland

open access: yes, 2019
Supplementary materials relating to the paper: Metasomatic reactions between Archean dunite and trondhjemite at the Seqi Olivine Mine in Greenland by Wyatt et al.
Szilas, Kristoffer (8288583)   +1 more
core   +2 more sources

Supplemental Material: Petrogenesis of arsenic and platinum-group minerals from a partially serpentinized dunite in East Dover, Vermont, USA

open access: yes, 2022
<p>Table S1: Major element X-ray fluorescence whole-rock geochemical analyses in weight percent. Table S2: Trace element X-ray fluorescence whole-rock geochemical analyses in parts per million. Table S3: Electron microprobe analyses of olivine from
John M. Brigham (13175173)   +3 more
core   +2 more sources

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