Results 141 to 150 of about 123,170 (220)

Properties of Asphalt Concrete with Basalt-Polymer Fibers

open access: gold, 2018
Piotr Radziszewski   +3 more
openalex   +1 more source

The Qingzhen reaction, a fine‐grained mineral assemblage associated with djerfisherite in some EH3 chondrites: Alteration on the EH parent body

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Enstatite chondrites formed under extremely reducing conditions in the protoplanetary disk. They are derived from two or more parent bodies, EH and EL, and both EH and EL groups contain petrologic type 3–6 samples. The rare lithophile‐ and halogen‐bearing sulfide, djerfisherite, occurs in low abundance in enstatite chondrites, most frequently ...
Peter Mc Ardle   +9 more
wiley   +1 more source

Textural and geochemical diversity of impact melt rock clasts in Apollo 16 sample 67015: Implications for the provenance of impact ejecta in the lunar highlands

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Apollo sample 67015 has been classified as a fragmental breccia comprised of highlands‐type clasts and is proposed to be the most complex Apollo 16 sample. 67015 is dominated by impact melt rock clasts that display a variety of textures, which have been previously interpreted to be indicative of multiple impact events.
Tara S. Hayden, Gordon R. Osinski
wiley   +1 more source

A restoration strategy to promote tree establishment in mining‐polluted rocky outcrops using bryophytes

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Mining activities can lead to the formation of degraded, barren, or metal‐contaminated ecosystems. Resource‐poor ecosystems such as rocky outcrops are more sensitive to mining degradation, and their natural regeneration can be challenging due to soil erosion, lack of resources or seeds, and soil acidification.
Felix Gery   +7 more
wiley   +1 more source

Characterization method of basalt fiber dispersion uniformity in rubber composite matrix and its effect on properties

open access: gold
Donglin Zhu   +8 more
openalex   +1 more source

APPLICATION OF IBEARUGBULEM'S MODEL FOR OPTIMSING SPLITTING TENSILE STRENGTH OF BASALT CONCRETE MIX

open access: green, 2023
Francis Ogar Idagu   +3 more
openalex   +1 more source

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