Results 121 to 130 of about 301,733 (364)
Meteoritics &Planetary Science, EarlyView.Abstract Silica polymorphs in meteorites provide critical constraints on crystallization processes associated with thermal activity in the early solar system. A detailed investigation of silica polymorphs in eucrites (the largest group of achondrites) using cathodoluminescence imaging and laser‐Raman spectroscopy revealed significant variations in the ...
Rei Kanemaru +14 more
wiley +1 more source
The genesis of a lava cave in the Deccan Volcanic Province (Maharashtra, India)
International Journal of Speleology, 2016 Lava tubes and channels forming lava distributaries have been recognized from different parts of western Deccan Volcanic Province (DVP). Openings of smaller dimension have been documented from the pāhoehoe flows around Pune, in the western DVP.
Nikhil R. Pawar +6 more
doaj +1 more source
Die Radioaktivität von Asche und Lava des letzten Vesuvausbruches [PDF]
, 1906 August Becker
openalex +1 more source
, 1999 Animating lava flowing down the slopes of a volcano brings several challenges: modeling the mechanical features of lava and how they evolve over time depending on temperature; computing, in a reasonable time, the interactions inside the flow, and between the flow and a complex terrain data-base; and lastly, rendering the visual aspect of the flow.
Stora, Dan +4 more
openaire +2 more sources
Molecular Ecology, EarlyView.ABSTRACT Hydrothermal vents can serve as natural laboratories to study speciation processes due to their fragmented distribution, often with geographic barriers between habitats. Two sympatric species of Rimicaris shrimps occur at vents on the Izu‐Bonin‐Mariana volcanic arc: Rimicaris loihi also occurs near Hawai’i and R.
Pierre Methou +5 more
wiley +1 more source
Relative ages of lava flows at Alba Patera, Mars [PDF]
Many large lava flows on the flanks of Alba Patera are astonishing in their volume and length. As a suite, these flows suggest tremendously voluminous and sustained eruptions, and provide dimensional boundary conditions typically a factor of 100 larger ...
Pieri, David C., Schneeberger, Dale M.
core +1 more source
Restoration Ecology, EarlyView.Mediterranean Europe is facing significant pressures from agricultural intensification. The European Union (EU) Natura2000 network (N2K) seeks to mitigate habitat loss and fragmentation, but its effectiveness needs to be enhanced through Green Infrastructure (GI) to improve coherence between N2K patches.
Simone Valeri +2 more
wiley +1 more source
Restoration Ecology, EarlyView.Iron mining is an important economic activity in the North American Canadian Shield but has caused large‐scale disturbance and physical upheaval of boreal ecosystems. Lichens grow abundantly on abandoned iron ore mine tailings as early successional taxa, yet their role in the successional processes of these post‐industrial landscapes is not fully ...
Laima Liulevičius +2 more
wiley +1 more source