Results 151 to 160 of about 99,379 (196)
Some of the next articles are maybe not open access.
The Crystal Chemistry of Sulfate Minerals
Reviews in Mineralogy and Geochemistry, 2000Sulfur is the fifteenth most abundant element in the continental crust of the Earth (260 ppm), and the sixth most abundant element in seawater (885 ppm). Sulfur (atomic number 16) has the ground-state electronic structure [Ne]3 s 2 3p 4 , and is the first of the group VIB elements in the periodic table (S, Se, Te, Po).
F. C. Hawthorne +2 more
openaire +1 more source
The Role of Mineral Aerosols in Tropospheric Chemistry
1996Mineral aerosols are a significant component in the Earth and atmosphere system. These aerosols are mainly emitted from arid and semi-arid areas, which cover about one third of the earth’s land surface. Estimate of the global source of mineral aerosol is of ~2000 Tg yr−1 (d’Almeida et al., 1991).
Zhang, Y. +3 more
openaire +2 more sources
The chemistry and genesis of opaque minerals in kimberlites
Physics and Chemistry of the Earth, 1975Abstract Detailed electron-microprobe analyses of zonal trends in the spinel mineral group in kimberlites show that the early formed spinels are either highly enriched in the series picrochromite-chromite, or alternatively in the series MgAl2O4FeAl2O4; in both compositional types, progressive enrichment trends induced by solid-liquid or solid-gas ...
openaire +1 more source
"The chemistry of bone mineral".
Bulletin of the Hospital for Joint Diseases, 1979In this treatise there has been a general introduction to the nature of bone mineral. Without the studies on the chemistry and structure of hydroxyapatites precipitated under physiological conditions it would have been difficult to interpret the data from bone mineral.
openaire +1 more source
Mineralogy, Mineral Chemistry and SWIR Spectral Reflectance of Chlorite and White Mica
Minerals (Basel, Switzerland), 2021Stephen Piercey +2 more
exaly
The influence of oxygen and electronegativity on iron mineral chemistry throughout Earth’s history
Precambrian Research, 2023Shaunna Morrison +2 more
exaly
Mineral chemistry and mineral reactions in UHPM rocks
2015CHOPIN C., FERRARIS G.
openaire +2 more sources