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Journal articles on the topic 'Experimental volcanism'

Author: Grafiati

Published: 10 March 2023

Last updated: 19 July 2025

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1

Penatas, Dianti Lintang, Heather L. Moll, and Brigita Ajeng Andya Hariyana. "The Effect of Augmented Reality (AR) Based Multimedia ATLAS: Volcanic Series Volcanism Material on Learning Outcomes of Students of SMAN 2 Blitar." Future Space: Studies in Geo-Education 1, no. 3 (2024): 325–35. http://dx.doi.org/10.69877/fssge.v1i3.32.

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The presence of Augmented Reality (AR) technology in education supports multimedia advances in learning, one of which is ATLAS: Volcanic Series. The use of multimedia in learning can facilitate the understanding of the material by students, so that good learning outcomes are achieved. The purpose of this research is to know the effect of Augmented Reality (AR) based multimedia ATLAS: Volcanic Series volcanism material on student learning outcomes of SMAN 2 Blitar. Quasi experimental is the type of this research and post-test only group design. As the method, the subjects in this study were stu

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2

Calleja, Hannah, and Tom Pering. "Crystals and inclined conduits: analogue experiments for slug-driven volcanism." Volcanica 6, no. 1 (2023): 147–60. http://dx.doi.org/10.30909/vol.06.01.147160.

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Basaltic volcanism is the dominant mode of volcanism on Earth and exhibits a range of activity, from passive degassing to the most common explosive style: strombolian volcanism. Strombolian volcanism is driven by gas slugs, making it vital to consider the effects of variable magmatic rheology and internal vent geometry on slug flow dynamics. Emerging experimental technologies play a major role in developing our understanding of the natural complexity of such basaltic systems. This study examines slug ascent within particle-free and particle-containing media experimentally across a range of inc

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3

Pawley, A. R., and J. R. Holloway. "Water Sources for Subduction Zone Volcanism: New Experimental Constraints." Science 260, no. 5108 (1993): 664–67. http://dx.doi.org/10.1126/science.260.5108.664.

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4

Su-Cadirci, Tugce Busra, Vahiddin Alperen Baki, Omer Dabanli, Juliana Calabria-Holley, and Richard J. Ball. "Impact of Physico-Chemical Characteristics on the Mechanical Strength and Pore Structure of Air Lime Mortars with Isparta Tuff and Banahmeta Additives." MATEC Web of Conferences 403 (2024): 02005. http://dx.doi.org/10.1051/matecconf/202440302005.

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The physical and chemical interactions between the lime and pozzolans in conservation mortars are fundamental to sustainable building practices. Here, we report experimental investigations on pure air lime mortar, air lime-isparta tuff mortar, and air lime-banahmeta mortar. Isparta Tuff is formed from volcanic rocks found in the Southwest between Isparta and Burdur city centres in Anatolia, belonging to the Gölcük volcanism. The microstructural and physiochemical interactions of these mixed designs were investigated. Importantly, this study quantifies critical performance parameters of air lim

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Persikov, E. S., P. G. Bukhtiyarov, O. Y. Shaposhnikova, L. Y. Aranovich, and A. N. Nekrasov. "Features of crystallization of andesite melt at moderate hydrogen pressures (experimental study)." Геохимия 69, no. 4 (2024): 363–69. http://dx.doi.org/10.31857/s0016752524040047.

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Important problems of magma differentiation, formation of native metals and ore formation processes in the earth's crust are increasingly associated with the active participation of hydrogen. In this paper, new experimental data on the crystallization of andesite melts at high temperatures (900–1250°C) and hydrogen pressures (10–100 MPa) have been obtained, which clarify the possible role of hydrogen in the processes occurring in andesite melts in the earthʼs crust and during volcanism under strongly reduced conditions (f(O2) = 10–17–10–18). In crystallization experiments, it was found that th

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6

Scheu, Bettina, Oliver Spieler, and Donald B. Dingwell. "Dynamics of explosive volcanism at Unzen volcano: an experimental contribution." Bulletin of Volcanology 69, no. 2 (2006): 175–87. http://dx.doi.org/10.1007/s00445-006-0066-5.

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7

Springsklee, Christina, Bettina Scheu, Christoph Seifert, et al. "gas-tight shock tube apparatus for laboratory volcanic lightning under varying atmospheric conditions." Volcanica 6, no. 2 (2023): 437–45. http://dx.doi.org/10.30909/vol.06.02.437445.

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Explosive volcanic eruptions generate electrical discharges, a phenomenon termed volcanic lightning (VL). VL is increasingly well-investigated and monitored for modern eruptions, however volcanism has been active since Earth’s origin. Thus, investigating VL under different atmospheric conditions is relevant for studies of early atmospheric chemistry and potential prebiotic reactions. We developed an experimental setup to investigate VL in varying atmospheres. We present the first experiments of laboratory discharges in particle-laden jets in varying atmospheric conditions. The new experimental

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8

Pralle, Norbert, Michael Külzer, and Gerd Gudehus. "Experimental evidence on the role of gas in sediment liquefaction and mud volcanism." Geological Society, London, Special Publications 216, no. 1 (2003): 159–71. http://dx.doi.org/10.1144/gsl.sp.2003.216.01.11.

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9

Dingwell, Donald B. "Recent experimental progress in the physical description of silicic magma relevant to explosive volcanism." Geological Society, London, Special Publications 145, no. 1 (1998): 9–26. http://dx.doi.org/10.1144/gsl.sp.1996.145.01.02.

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10

Righter, K., K. Pando, and L. R. Danielson. "Experimental evidence for sulfur-rich martian magmas: Implications for volcanism and surficial sulfur sources." Earth and Planetary Science Letters 288, no. 1-2 (2009): 235–43. http://dx.doi.org/10.1016/j.epsl.2009.09.027.

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11

Marzano, Frank S., Errico Picciotti, Mario Montopoli, and Gianfranco Vulpiani. "Inside Volcanic Clouds: Remote Sensing of Ash Plumes Using Microwave Weather Radars." Bulletin of the American Meteorological Society 94, no. 10 (2013): 1567–86. http://dx.doi.org/10.1175/bams-d-11-00160.1.

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Microphysical and dynamical features of volcanic tephra due to Plinian and sub-Plinian eruptions can be quantitatively monitored by using ground-based microwave weather radars. The methodological rationale and unique potential of this remote-sensing technique are illustrated and discussed. Volume data, acquired by ground-based weather radars, are processed to automatically classify and estimate ash particle concentration and fallout. The physical– statistical retrieval algorithm is based on a backscattering microphysical model of fine, coarse, and lapilli ash particles, used within a Bayesian

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12

Le Corvec, Nicolas, Thierry Menand, and Jan Lindsay. "Interaction of ascending magma with pre-existing crustal fractures in monogenetic basaltic volcanism: an experimental approach." Journal of Geophysical Research: Solid Earth 118, no. 3 (2013): 968–84. http://dx.doi.org/10.1002/jgrb.50142.

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13

Makongoro, Mohamed Zengo, Maheswara Rao Vegi, Said Ali Hamad Vuai, and Michael Mwita Msabi. "Chronostratigraphic Studies of the Ootun Area Revealing the Late Holocene Plume Volcanism of the Oldoinyo Lengai, Ngorongoro, Tanzania." Geofluids 2022 (September 5, 2022): 1–16. http://dx.doi.org/10.1155/2022/2429548.

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Oldoinyo Lengai has been a subject of international attention for geoscientists because of its uniqueness. The mountain is the world’s only active natrocarbonatite volcano whose recent activities are well documented. However, little is known about its eruptive history during the Holocene. One way of uncovering past volcanic activities is through chronostratigraphic studies. A rare stratigraphic sequence in the Ootun area containing buried tephra beds and paleosols is presented in this article. The beds suggest that the nearby active Oldoinyo Lengai volcano experienced the main plume volcanism

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14

ZANON, VITTORIO. "Geology and volcanology of San Venanzo volcanic field (Umbria, Central Italy)." Geological Magazine 142, no. 6 (2005): 683–98. http://dx.doi.org/10.1017/s0016756805001470.

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The purpose of this paper is to integrate, or even modify where necessary, the geo-volcanological setting outlined by other authors on the history of the small volcanic field of San Venanzo (Umbria, Central Italy). To attain this goal, new accurate field investigations were carried out in that area, coupled with detailed stratigraphic studies and laboratory analyses, to support field evidence with experimental results. The first objective was to stress the importance of a groundwater reservoir whose interaction with magma at various degrees was responsible not only for the explosive character

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15

Whalen, J. B., A. Zagorevski, V. J. McNicoll, and N. Rogers. "Geochemistry, U–Pb geochronology, and genesis of granitoid clasts in transported volcanogenic massive sulfide ore deposits, Buchans, Newfoundland." Canadian Journal of Earth Sciences 50, no. 11 (2013): 1116–33. http://dx.doi.org/10.1139/cjes-2013-0040.

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The Buchans Group, central Newfoundland, represents an Ordovician continental bimodal calc-alkaline arc sequence that hosts numerous volcanogenic massive sulfide (VMS) occurrences, including both in situ and mechanically transported sulfide breccia–conglomerate orebodies. Diverse lithic clasts associated with transported deposits include rounded granitoid clasts. Earlier workers have suggested that Buchans Group VMS-hosting felsic extrusive units, small granodiorite intrusions (e.g., Wiley’s Brook), and granitoid cobbles associated with transported ore represent co-genetic products of the same

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16

Fox, Stefan, Annika Gspandl, and Franziska M. Wenng. "Acceleration of amino acid racemization by isovaline: possible implications for homochirality and biosignature search." International Journal of Astrobiology 19, no. 3 (2020): 276–82. http://dx.doi.org/10.1017/s1473550420000014.

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AbstractIn nature, abiotically formed amino acids are usually racemic. However, this is not true for the α,α-dialkyl amino acid isovaline (Iva), which has an L-enantiomeric excess in some specimens of carbonaceous meteorites. On the early Earth and Mars, such meteorites were sources of amino acids, including Iva. Therefore, a connection may exist between the possible chiral influence of non-racemic Iva and the origin of biological homochirality. On the surface of a young terrestrial planet, amino acids can be chemically altered in many ways. For example, high temperatures from geothermal heati

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17

Tian, Yunxiang, and Xiaolin Tian. "A New Lunar Dome Detection Method Based on Improved YOLOv7." Sensors 23, no. 19 (2023): 8304. http://dx.doi.org/10.3390/s23198304.

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Volcanism is an important geological evolutionary process on the Moon. The study of lunar volcanic features is of great significance and value to understanding the geological evolution of the Moon better. Lunar domes are one of the essential volcanic features of the Moon. However, the existing lunar dome detection methods are still traditional manual or semiautomatic identification approaches that require extensive prior knowledge and have a complex identification process. Therefore, this paper proposes an automatic detection method based on improved YOLOv7 for lunar dome detection. First, a n

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18

Izzah Salsabila, Tasyania, Alfyananda Kurnia Putra, and Teresa Matos. "Mobile Virtual Field Trip and Geography Education: Potential Exploration of Complex Problem Solving and Spatial Intelligence Capabilities." International Journal of Interactive Mobile Technologies (iJIM) 16, no. 24 (2022): 21–31. http://dx.doi.org/10.3991/ijim.v16i24.36157.

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This study aims to determine the effect of M-VGFT media on students' Complex Problem Solving and Spatial Intelligence abilities. Quasi-experimental research with post-test-only group design method. The design used two experimental groups with a purposive or judgment sampling method considering the average class value. X.2 Social Science group (14 boys and 20 girls), X.3 Social Science group (17 boys and 17 girls), and X.4 Social Science (17 boys and 17 girls). The subjects of this study were first-year high school students in the even semester of the 2021/2022 academic year. Hypothesis testing

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19

Martín, Domingo A., Jorge L. Costafreda, Leticia Presa, et al. "Ignimbrites Related to Neogene Volcanism in the Southeast of the Iberian Peninsula: An Experimental Study to Establish Their Pozzolanic Character." Materials 16, no. 4 (2023): 1546. http://dx.doi.org/10.3390/ma16041546.

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The speed at which climate change is happening is leading to a demand for new pozzolanic materials that improve the quality of cements and, at the same time, limit the emission of greenhouse gases into the atmosphere. The main objective of this work is the detailed characterization of an ignimbrite sample (IGNS) to demonstrate its effectiveness as a natural pozzolan. To meet this objective, a series of tests were carried out. In the first stage, mineral and chemical analyses were performed, such as petrographic analysis by thin section (TSP), X-ray diffraction (XRD), oriented aggregate (OA), s

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20

Bains, William, Janusz Jurand Petkowski, Zhuchang Zhan, and Sara Seager. "A Data Resource for Prediction of Gas-Phase Thermodynamic Properties of Small Molecules." Data 7, no. 3 (2022): 33. http://dx.doi.org/10.3390/data7030033.

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The thermodynamic properties of a substance are key to predicting its behavior in physical and chemical systems. Specifically, the enthalpy of formation and entropy of a substance can be used to predict whether reactions involving that substance will proceed spontaneously under conditions of constant temperature and pressure, and if they do, what the heat and work yield of those reactions would be. Prediction of enthalpy and entropy of substances is therefore of value for substances for which those parameters have not been experimentally measured. We developed a database of 2869 experimental v

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21

Nurrahman, Farah Adhiba, Aris Munandar, and Sucahyanto. "Pengaruh Media Pembelajaran 3D Piramida Hologram Terhadap Minat Belajar Siswa Pada Materi Vulkanisme Kelas X SMAN 54 Jakarta." JPIG (Jurnal Pendidikan dan Ilmu Geografi) 9, no. 2 (2024): 148–59. http://dx.doi.org/10.21067/jpig.v9i2.10175.

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This study aims to determine the effect of 3D Hologram Pyramid learning media on students' interest in learning about volcanism in class X at SMAN 54 Jakarta. The research method used is a quantitative approach with a quasi-experimental design, specifically a one-group pre-test post-test design. The sampling technique employed is random sampling, ensuring that all members of the population have an equal chance of being selected. The sample for this study consists of 36 students from class X-F. Data collection was conducted using a learning interest questionnaire administered before and after t

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22

Maharramova, M. Ya, I. S. Guliyev, A. B. Huseynov, and E. B. Zeynalov. "Carbonic nanostructures in subsurface rocks: problem review Part II. Graphene, carbonic nanotubes, nanofibers." Azerbaijan Oil Industry, no. 9 (September 15, 2020): 22–31. http://dx.doi.org/10.37474/0365-8554/2020-9-22-31.

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The paper reviews the publications on the search and exploration of carbonic nanotubes and other nanocarbonic structures in subsurface rocks. It is shown that the graphenes and carbonic nanotubes (CNT) exist in the composition of various magmatic and sedimentary rocks. They are formed in the graphite globules of volcanic rocks, as well as in the sediments, where the pressure, the particles of metallic catalysts, the tension stresses and time factors in million years compensate the absence of high temperatures. Experimental laboratory modeling of natural processes has been carried out and the r

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23

Martynov, Yu А., V. А. Rashidov, and S. I. Dril. "Potassium alkaline volcanism of Alaid volcano, Kuril Islands: the role of subduction melange in magmogenesis." Petrologiâ 32, no. 6 (2024): 735–51. https://doi.org/10.31857/s0869590324060047.

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New data are presented on the contents of major elements and trace elements, Sr-Nd-Pb isotopes in the Holocene high-potassium basic lavas of the Alaid volcano, located in the north of the Kuril island arc in the junction zone with the Kamchatka volcanic segment. According to petrochemical criteria, two groups of coeval rocks are distinguished: Ne-normative shoshonites and high-potassium subalkaline basalts, which are similar to each other in a number of geochemical characteristics. Chondrite-normalized REE distribution spectra show enrichment in LREE, with flat HREE distribution spectra, and t

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24

Dushin, V. A., S. G. Sustavov, D. I. Prokopchuk, and E. N. Volchek. "Diamond-bearing fluidolites in the junction area of East European Platform and Urals fold region." LITHOSPHERE (Russia) 23, no. 4 (2023): 637–53. http://dx.doi.org/10.24930/1681-9004-2023-23-4-637-653.

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Research subject. To characterize the Sylva fluidogenic-explosive complex, which was established in the junction area of the West Ural thrust megazone (head of the Sylva River) and the eastern wing of the Yuryuzano-Sylva depression of the Pre-Ural trough. Materials and methods. The authors' materials collected during research works at GSA200/2 sheet O-40-XXIX (Shalinskaya Ploshchad), as well as those collected during the work under the Priority 2030 Federal Program, were used. Data on the geology, petrochemistry, petrography, structural and tectonic position of clastogenic rock associations in

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25

Niemeier, Ulrike, Felix Riede, and Claudia Timmreck. "Simulation of ash clouds after a Laacher See-type eruption." Climate of the Past 17, no. 2 (2021): 633–52. http://dx.doi.org/10.5194/cp-17-633-2021.

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Abstract. Dated to approximately 13 000 years ago, the Laacher See (East Eifel volcanic zone) eruption was one of the largest midlatitude Northern Hemisphere volcanic events of the Late Pleistocene. This eruptive event not only impacted local environments and human communities but probably also affected Northern Hemispheric climate. To better understand the impact of a Laacher See-type eruption on NH circulation and climate, we have simulated the evolution of its fine ash and sulfur cloud with an interactive stratospheric aerosol model. Our experiments are based around a central estimate for t

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26

Marks, Patricia Louisa, Anja Allabar, and Marcus Nowak. "H₂O degassing triggered by alkali depletion in bimodal magma injection processes – a new experimental approach." European Journal of Mineralogy 35, no. 4 (2023): 613–33. http://dx.doi.org/10.5194/ejm-35-613-2023.

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Abstract. The injection of mafic magma into a hydrous felsic magma chamber is a potential trigger mechanism for bimodal explosive volcanism. As H2O is the most abundant volatile component in magmas, the interaction and the degassing behavior of mildly peralkaline hydrous rhyolitic melt in contact with hydrous basaltic melt were investigated by decompression experiments. Preparatory hydration experiments and bimodal magma decompression experiments, as well as reference experiments, were carried out in an internally heated argon pressure vessel. Pre-hydrated rhyolite and basalt cylinders were pe

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27

Hernández-Uribe, David, Juan David Hernández-Montenegro, Kim A. Cone, and Richard M. Palin. "Oceanic slab-top melting during subduction: Implications for trace-element recycling and adakite petrogenesis." Geology 48, no. 3 (2019): 216–20. http://dx.doi.org/10.1130/g46835.1.

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Abstract Arc volcanism and trace-element recycling are controlled by the devolatilization of oceanic crust during subduction. The type of fluid—either aqueous fluids or hydrous melts—released during subduction is controlled by the thermal structure of the subduction zone. Recent thermomechanical models and results from experimental petrology argue that slab melting occurs in almost all subduction zones, although this is not completely supported by the rock record. Here we show via phase equilibrium modeling that melting of either fresh or hydrothermally altered basalt rarely occurs during subd

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Nikolaev, I. Yu, T. K. Burakhovych, A. M. Kushnir, and Ye M. Sheremet. "Geoelectric heterogeneities of the Kerch iron ore basin." Geofizicheskiy Zhurnal 43, no. 5 (2021): 165–80. http://dx.doi.org/10.24028/gzh.v43i5.244078.

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The three-dimensional geoelectric model of the Earth’s crust and upper mantle of the Kerch Peninsula has been built for the first time based on the results of experimental observations of the Earth’s low-frequency electromagnetic field, carried out in 2007—2013 by the Institutes of the National Academy of Sciences of Ukraine. Its physical and geological interpretation and detailing of the near-surface part were carried out according to the data of the audiomagnetotelluric sounding method to study the deep structure of the Kerch iron ore basin. To the east of the Korsak-Feodosiya fault along th

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29

Coenraads, Robert R., F. Lin Sutherland, and Peter D. Kinny. "The origin of sapphires: U–Pb dating of zircon inclusions sheds new light." Mineralogical Magazine 54, no. 374 (1990): 113–22. http://dx.doi.org/10.1180/minmag.1990.054.374.13.

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AbstractUranium-lead isotope dating of two zircon inclusions in sapphires from the Central Province, NSW. gives ages of 35.9 ± 1.9 and 33.7 ± 2.1 million years (Ma). These ages fall within the range of basalt potassium-argon ages of 19 to 38Ma and zircon fission track ages of 2 to 49Ma for the timing of volcanism of the Central Province, NSW. These data, combined with the observation that corundum is found associated with many alkali basaltic provinces, indicate a genetic link between the growth of large corundum crystals and the processes involved in alkali basaltic magma generation. The repo

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30

Kassaras, I., F. Louis, A. Magganas, K. Makropoulos, and G. Kaviris. "Anelasticity beneath the Aegean inferred from Rayleigh wave attenuation." Bulletin of the Geological Society of Greece 40, no. 3 (2018): 1103. http://dx.doi.org/10.12681/bgsg.16829.

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Anelasticity of the Earth crucially affects the propagation of seismic waves especially, in the long period range. However, even though the elastic properties of the Aegean deep lithosphère and upper mantle have been thoroughly investigated, their quantitative anelastic properties that influence the long period wavefield are still largely unknown. This work is towards contributing to the better knowledge of the deep structure of the Aegean by introducing experimental anelastic parameters via the study of long period Rayleigh waves attenuation. For this scope, fundamental mode attenuation coeff

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Brugman, Karalee K., and Christy B. Till. "A low-aluminum clinopyroxene-liquid geothermometer for high-silica magmatic systems." American Mineralogist 104, no. 7 (2019): 996–1004. http://dx.doi.org/10.2138/am-2019-6842.

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Abstract Several geothermobarometric tools have focused on clinopyroxene due to its prevalence in igneous rocks, however clinopyroxene produced in high-silica igneous systems is high in iron and low in aluminum, causing existing geothermometers that depend on aluminum exchange to fail or yield overestimated temperatures. Here we present a new clinopyroxene-liquid geothermometer recommended for use in natural igneous systems with bulk SiO2 ≥ 70 wt%, which contain clinopyroxene with Mg# ≤ 65 and Al2O3 ≤ 7 wt%. (1) T ( ∘ C ) = 300 [ − 1.89 − 0.601 ( X CaTs Cpx ) − 0.186 ( X DiHd 2003 Cpx ) + 4.71

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32

Hakim, Erwin Hilman. "PEMANFAATAN FENOMENA ALAM GUNUNG GALUNGGUNG SEBAGAI SUMBER BELAJAR UNTUK MENGEMBANGKAN DAYA ANALISIS MAHASISWA GEOGRAFI." NATURALISTIC : Jurnal Kajian Penelitian Pendidikan dan Pembelajaran 1, no. 2 (2017): 186–92. http://dx.doi.org/10.35568/naturalistic.v1i2.6.

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Natural phenomena Mountain Galunggung learning resources in understanding the symptoms of volcanism, these phenomena can be used as a source of learning geography student to improve the analysis of their environment. Geography is a natural laboratory and a lot of geography materials that can not be understood simply by studying a concept in the literature book is done in space by verbalistis. This research was conducted at the Department of Geography Students of the Faculty of Education Siliwangi University. This study population Geography students the semester II of classes using model

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33

Mart, Y. "The structural evolution of oceanic core complexes: A concept based on analog modeling." Geodynamics & Tectonophysics 11, no. 1 (2020): 1–15. http://dx.doi.org/10.5800/gt-2020-11-1-0458.

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Oceanic core complexes are lithological assemblages of predominantly peridotites and serpentinites, located along intersections of some slow-spreading oceanic accreting rifts and fracture zones, embedded in the predominantly basaltic oceanic lithosphere, and fresh and old basalts are juxtaposed across the fracture zone. Centrifuge-based experimental models indicated that subduction would initiate at sites where two lithospheric slabs are juxtaposed, provided that the density difference between them is at least 200 kg/m3 and the friction along their contact plane is low. It was discerned that t

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Gordienko, V. V. "On the circulation of hydrogen in the atmosphere and the Earth’s crust." Geofizicheskiy Zhurnal 43, no. 5 (2021): 35–59. http://dx.doi.org/10.24028/gzh.v43i5.244051.

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A review of data on sources and sinks of hydrogen of various origins in the atmosphere and in the near-surface part of the Earth’s crust is given (only some cases we are talking about the crust as a whole). Based on the results of the consideration of this information, it was concluded that the influence of underground non-biogenic («geological») hydrogen on the content and balance of gas in the atmosphere, up to the stratosphere, is insignificant. The complexity of the experimental determination of the flow of geological hydrogen, free of biogenic and anthropogenic interference, the influence

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35

Dingwell, Donald B. "Experimental access to volcanic eruptions." Annals of Geophysics 67, no. 4 (2024): V441. http://dx.doi.org/10.4401/ag-9196.

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Well-chosen experiments provide access to a vast array of magmatic and volcanic processes, from magma transport within the lithosphere through volcanic eruptive phenomena to the fate of erupted materials in the earth system. This selected overview of contributions from our labs collates examples from early work on rheology and fragmentation to some recent experimental excursions into postfragmentation modification and the thermal and chemical journey of lavas and pyroclasts leading up to their deposition and lithification.

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Cimarelli, C., M. A. Alatorre-Ibargüengoitia, U. Kueppers, B. Scheu, and D. B. Dingwell. "Experimental generation of volcanic lightning." Geology 42, no. 1 (2014): 79–82. http://dx.doi.org/10.1130/g34802.1.

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37

Rutherford, Malcolm J. "Experimental petrology applied to volcanic processes." Eos, Transactions American Geophysical Union 74, no. 5 (1993): 49–55. http://dx.doi.org/10.1029/93eo00142.

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38

Longhi, John. "Experimental petrology and petrogenesis of mare volcanics." Geochimica et Cosmochimica Acta 56, no. 6 (1992): 2235–51. http://dx.doi.org/10.1016/0016-7037(92)90186-m.

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Liu, Xiao-Yang, Chang-Ming Wang, Hai-Liang Liu, and Di Wu. "An Experimental Investigation of the Mechanical Behavior and Particle Crushing Characteristic of Volcanic Soil." Materials 15, no. 15 (2022): 5423. http://dx.doi.org/10.3390/ma15155423.

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Volcanic soil is a special soil that is well-known for its distinctive texture, vesicular nature, and particle fragility. The fragility characteristic of volcanic soil is the main factor affecting the foundation stability in road engineering. This study focuses on the mechanical properties and particle crushing characteristics of volcanic soil retrieved from Northeast China. A series of triaxial consolidation and drainage shear tests are performed on volcanic coarse-grained soil (5 mm > d > 0.075 mm) under different initial relative densities and effective confining pressures. Results sh

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Molina-Gómez, Fausto, Miguel Ángel Millán, and Rubén Ángel Galindo-Aires. "Experimental Assessment of Structural Collapse in Pyroclats." Civil and Environmental Engineering Reports 35, no. 2 (2025): 15–23. https://doi.org/10.59440/ceer/201332.

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During intense volcanic eruptions, the magma forcefully expelled gives rise to pyroclastic materials, such as volcanic ashes and macro-porous rocks. This magma has the potential to shatter into small particles with a notably expansive surface area. Meanwhile, the solidification of larger magma fragments in scoriae and pumices produces a high gas content. Consequently, abundant voids and bubbles within the pyroclasts lead to high porosity and low density. The geomechanical behaviour of these pyroclasts is complex due to their internal structure and the bounding between their particles, which ma

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Büttner, R., H. Röder, and B. Zimanowski. "Electrical effects generated by experimental volcanic explosions." Applied Physics Letters 70, no. 14 (1997): 1903–5. http://dx.doi.org/10.1063/1.118726.

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Segura, A., and R. Navarro-González. "Experimental simulation of early martian volcanic lightning." Advances in Space Research 27, no. 2 (2001): 201–6. http://dx.doi.org/10.1016/s0273-1177(01)00048-5.

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Lavallée, Yan, Thomas M. Mitchell, Michael J. Heap, et al. "Experimental generation of volcanic pseudotachylytes: Constraining rheology." Journal of Structural Geology 38 (May 2012): 222–33. http://dx.doi.org/10.1016/j.jsg.2012.02.001.

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Burlini, Luigi, Sergio Vinciguerra, Giulio Di Toro, Giuseppe De Natale, Philip Meredith, and Jean-Pierre Burg. "Seismicity preceding volcanic eruptions: New experimental insights." Geology 35, no. 2 (2007): 183. http://dx.doi.org/10.1130/g23195a.1.

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Toshida, Hiroshi, Yusuke Matsuzaki, and Masahiro Miyazaki. "Experimental Study on Ocular Surface Protection by Soft Contact Lenses Due to Volcanic Ash Exposure." Journal of Clinical Medicine 13, no. 17 (2024): 5281. http://dx.doi.org/10.3390/jcm13175281.

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Background: Sudden volcanic eruptions can lead to volcanic ash entering the eyes, causing severe discomfort and complicating evacuation efforts. The specific effects of volcanic ash on ocular tissues, especially when wearing soft contact lenses (SCLs), are not well documented, prompting this experimental investigation. Methods: White rabbits with normal eyes were randomly divided into three groups: (1) a bare eye group: bare eye + volcanic ash exposure + eye washing, (2) an SCL group: SCL-wearing eye + volcanic ash exposure + eye washing, and (3) a control group: eye washing only. In groups 1

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Capponi, Antonio, Steve J. Lane, Jennie S. Gilbert, David G. Macfarlane, Duncan A. Robertson, and Mike R. James. "A novel experimental chamber for the characterization of free-falling particles in volcanic plumes." Review of Scientific Instruments 93, no. 7 (2022): 075105. http://dx.doi.org/10.1063/5.0093730.

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Volcanic plumes pose a hazard to health and society and a particular risk for aviation. Hazard mitigation relies on forecasting plume dispersion within the atmosphere over time. The accuracy of forecasts depends on our understanding of particle dispersion and sedimentation processes, as well as on the accuracy of model input parameters, such as the initial particle size distribution and concentrations of volcanic particles (i.e., volcanic ash) in the atmosphere. However, our understating of these processes and the accurate quantification of input parameters remain the main sources of uncertain

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Tsutsumi, Daizo, Kazuki Yamanoi, and Shusuke Miyata. "Research on Generation Process of Snowmelt-Type Volcanic Mudflow by Experimental Approach." Journal of Disaster Research 20, no. 3 (2025): 329–41. https://doi.org/10.20965/jdr.2025.p0329.

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Volcano eruption during the snow season may lead to a drastic snowmelt owing to eruption heat, resulting in a mudflow. This phenomenon is called “snowmelt-type volcanic mudflow.” A snowmelt-type volcanic mudflow has more water when compared with an ordinary mudflow caused by rainfall such that this type of mudflow can become larger and has the potential to reach more remote areas with greater speed. It triggers tremendous damage in lower reaches in some cases. Therefore, adequate measures should be taken against snowmelt-type volcanic mudflow, and monitoring should be conducted in a volcanic a

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Liu, Zhidi, and Jingzhou Zhao. "An Experimental Study of Velocity-Saturation Relationships in Volcanic Rocks." Open Petroleum Engineering Journal 8, no. 1 (2015): 142–52. http://dx.doi.org/10.2174/1874834101508010142.

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In this paper, experiments are carried out under different pressures and water saturations using core samples of volcanic rocks from the Junggar Basin in China to understand how water saturation affects P- and S-wave velocities. The results show that water saturated rocks exhibit significantly higher P- and S-wave velocities than gas saturated rocks. In addition, the P- and S-wave velocity ratio declines with increasing water saturation. Furthermore, a P- and S-wave velocity ratio vs. resistivity cross plot is created to identify gas reservoirs in the volcanic rocks in the Junggar Basin.

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Khamza, Yerlan Y., Maratbek T. Zhuginissov, Erzhan I. Kuldeyev, Zhanar O. Zhumadilova, and Ruslan E. Nurlybayev. "Improving Lightweight Structural Tuff Concrete Composition Using Three-Factor Experimental Planning." Infrastructures 9, no. 8 (2024): 124. http://dx.doi.org/10.3390/infrastructures9080124.

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Research into lightweight structural concrete using volcanic tuff is of great importance to the construction industry. These materials have excellent thermal insulation properties, which helps improve the energy efficiency of buildings. A three-factor experimental design was used to build the statistical model. The test methods used were methods for determining the crushability of volcanic tuff, determining the average density, compressive strength and thermal conductivity of lightweight structural concrete. The influence of basalt fiber on the properties of lightweight structural concrete has

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Soloviev, V., V. Bakhmutov, N. Yakymchuk, and I. Korchagin. "Deep structure and new experimental data of the Bransfield Strait volcanoes (West Antarctica)." Ukrainian Antarctic Journal, no. 1 (2021): 3–15. http://dx.doi.org/10.33275/1727-7485.1.2021.661.

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The aim of the study is to determine the existence of a complex magma-gas-fluid system of the West Antarctica northern volcanic branch in the Bransfield Strait. It consists of several different-level deep magma chambers with magmas raised directly from the mantle or the accumulation zone located at a depth of about 25–30 km. Research methods are based on the known idea that the Earth can be considered a spherical capacitor formed by various layers from its core to the surface with different parameters — thickness, permittivity, density, contact potential difference. Our experimental data show

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