Age and area predict patterns of species richness in pumice rafts contingent on oceanic climatic zone encountered
Sign Up to like & getrecommendations! Published in 2018 at "Ecology and Evolution"
DOI: 10.1002/ece3.3980
Abstract: Abstract The theory of island biogeography predicts that area and age explain species richness patterns (or alpha diversity) in insular habitats. Using a unique natural phenomenon, pumice rafting, we measured the influence of area, age,… read more here.
Keywords: pumice; age; pumice clasts; area ... See more keywords
Multifunctional ternary composites of poly (vinyl alcohol)/cashew tree gum/pumice particles
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DOI: 10.1002/pc.23899
Abstract: Polymer blend composite based on poly (vinyl alcohol) (PVA)/cashew tree gum (CTG)/with various content of pumice particles were prepared and characterised by FTIR, UV, XRD, SEM, DSC, impedance analyzer, and biodegradation studies. Spectroscopic analysis revealed… read more here.
Keywords: tree gum; pumice; pumice particles; vinyl alcohol ... See more keywords
El Escondido tuff cone (38 ka): a hidden history of monogenetic eruptions in the northernmost volcanic chain in the Colombian Andes
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Volcanology"
DOI: 10.1007/s00445-019-1337-2
Abstract: El Escondido is a dacitic monogenetic volcano situated in the Samaná monogenetic volcanic field, within the Central Cordillera of Colombia. The tuff cone was emplaced in a deeply incised and rainy mountainous zone, ca. 38… read more here.
Keywords: pela huevos; pumice; escondido tuff; cone ... See more keywords
Durability of self-compacting concrete containing pumice and zeolite against acid attack, carbonation and marine environment
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.12.235
Abstract: Abstract Due to their fluidity and simplicity of use, self-compacting concretes (SCCs) have undeniable advantages. Since the study on the behavior of SCC containing pumice or zeolite with respect to aggressive media as acid attack… read more here.
Keywords: attack carbonation; pumice zeolite; zeolite; pumice ... See more keywords
The 23,500 y 14 C BP White Pumice Plinian eruption and associated debris avalanche and Tochimilco lava flow of Popocatépetl volcano, México
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Volcanology and Geothermal Research"
DOI: 10.1016/j.jvolgeores.2017.01.011
Abstract: Abstract The White Pumice (WP) is one of the thickest and most voluminous Plinian fallouts produced by Popocatepetl volcano in central Mexico during the Late Pleistocene-Holocene. Its eruption ~ 23,500 14 C y BP (27,800 cal BP)… read more here.
Keywords: volcano; debris avalanche; pumice; eruption ... See more keywords
The initiation and development of a caldera-forming Plinian eruption (172 ka Lower Pumice 2 eruption, Santorini, Greece)
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Volcanology and Geothermal Research"
DOI: 10.1016/j.jvolgeores.2017.05.034
Abstract: The rhyodacitic 172 ka Lower Pumice 2 (LP2) eruption terminated the first magmatic cycle at Santorini (Greece), producing a proximal < 50 m thick succession of pyroclastic fall deposits, diffusely-stratified to massive ignimbrites and multiple… read more here.
Keywords: pumice; eruption; 172 lower; lower pumice ... See more keywords
Storage conditions of the ~29 ka rhyolitic Guangoche White Pumice Sequence, Los Azufres Volcanic Field, Central Mexico
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Volcanology and Geothermal Research"
DOI: 10.1016/j.jvolgeores.2018.03.016
Abstract: Abstract Rhyolitic magmas in occasions can be related to explosive eruptions in active volcanoes that may not exhibit precursory signals, making them very dangerous for the surrounding communities. To understand the pre-eruptive conditions of such… read more here.
Keywords: pumice; field central; los azufres; magma ... See more keywords
Pre-eruptive conditions and reheating of dacitic magma (Malinche Pumice II Plinian eruption) at La Malinche volcano, Central Mexico
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Volcanology and Geothermal Research"
DOI: 10.1016/j.jvolgeores.2021.107368
Abstract: Abstract The Malinche Pumice II is a fallout deposit produced by a Plinian-type eruption during the Pleistocene-Holocene at La Malinche volcano. La Malinche (4461 masl) is an active stratocone located in central Mexico, in the… read more here.
Keywords: malinche; pumice; malinche pumice; eruption ... See more keywords
U–Th disequilibrium, (U–Th)/He and 40Ar/39Ar geochronology of distal Nisyros Kyra tephra deposits on Datça peninsula (SW Anatolia)
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DOI: 10.1016/j.quageo.2019.101033
Abstract: Abstract Kyra is an important tephra unit for Nisyros pre-caldera stage due to a number of subunits with various compositions (basaltic andesite to dacite) and distal dispersion on surrounding Greek islands (Tilos and Chalki) and… read more here.
Keywords: tephra; pumice; kyra tephra; 40ar 39ar ... See more keywords
Assessment of perlite, expanded clay and pumice as substrates for living walls
Sign Up to like & getrecommendations! Published in 2019 at "Scientia Horticulturae"
DOI: 10.1016/j.scienta.2019.04.078
Abstract: Abstract Vertical greening systems for buildings are becoming common in many cities. There are different options in the market but some types of living walls require the use of inorganic substrates as plants are grown… read more here.
Keywords: expanded clay; pumice; living walls; perlite expanded ... See more keywords
Ongoing Dispersal of the 7 August 2019 Pumice Raft From the Tonga Arc in the Southwestern Pacific Ocean
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Research Letters"
DOI: 10.1029/2019gl086768
Abstract: On the 7 August 2019, a 195 km2 raft of andesitic pumice was produced at 200 m below sea level at an unnamed submarine volcano in the Tonga Islands (Southwest Pacific Ocean). Drifting chiefly westward,… read more here.
Keywords: raft; pacific ocean; pumice; august 2019 ... See more keywords