Effects of climate on distribution of soil secondary minerals in volcanic regions of Tanzania
Sign Up to like & getrecommendations! Published in 2018 at "Catena"
DOI: 10.1016/j.catena.2018.04.005
Abstract: Abstract In the volcanic regions of Tanzania, including Mt. Kilimanjaro, Mt. Meru, and Mt. Kieyo, soils are formed on relatively recent tephra deposits ( 500 mm) with low H4SiO40 activities. More kaolinite was detected at the… read more here.
Keywords: effects climate; regions tanzania; secondary minerals; climate distribution ... See more keywords
Prediction and observation of formation of Ca–Mg arsenates in acidic and alkaline fluids: Thermodynamic properties and mineral assemblages at Jáchymov, Czech Republic and Rotgülden, Austria
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DOI: 10.1016/j.chemgeo.2020.119922
Abstract: Abstract The underground spaces of the former mines in Jachymov, Czech Republic and Rotgulden, Austria house diverse assemblages of secondary minerals, mostly arsenates. The formation conditions and processes involved with the secondary minerals were deciphered… read more here.
Keywords: observation formation; secondary minerals; czech republic; austria ... See more keywords
Mineralogy and geochemistry of secondary minerals and oxyhydroxides from the Xunmei hydrothermal field, Southern Mid-Atlantic Ridge (26°S): Insights for metal mobilization during the oxidation of submarine sulfides
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DOI: 10.1016/j.margeo.2021.106654
Abstract: Abstract The weathering processes of seafloor massive sulfide (SMS) deposits would significantly change the mineralogy and geochemistry of sulfides. The key to understanding the oxidation of SMS deposits lies in clarifying the metal mobilization during… read more here.
Keywords: mineralogy; metal mobilization; oxidation; geochemistry ... See more keywords
Merging Perspectives on Secondary Minerals on Mars: A Review of Ancient Water-Rock Interactions in Gale Crater Inferred from Orbital and In-Situ Observations
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DOI: 10.3390/min11090986
Abstract: Phyllosilicates, sulfates, and Fe oxides are the most prevalent secondary minerals detected on Mars from orbit and the surface, including in the Mars Science Laboratory Curiosity rover’s field site at Gale crater. These records of… read more here.
Keywords: crater; orbital situ; inferred orbital; situ observations ... See more keywords