Results 51 to 60 of about 78,753 (224)

Mapping lava flow from the Kilauea eruption of 2018 in the east rift zone using space-based synthetic aperture radar

GIScience & Remote Sensing, 2023
Lava flows from volcanoes can significantly destroy infrastructure, although they rarely threaten human life. Mapping lava flows is essential to managing the volcanic hazard during eruptions and understanding significant changes in geomorphology after ...
Je-Yun Lee, Seong-Woo Jung, Sang-Hoon Hong   +2 more
doaj   +1 more source

Complex styles of phreatomagmatic explosions at Kīlauea Volcano, Hawaii, controlled by magma structure

Frontiers in Earth Science, 2023
Explosive eruptions at basaltic volcanoes remain poorly understood. Kīlauea Volcano is a type locality for basaltic eruptions and is well-known for effusive activity.
J. Schmith, D. A. Swanson
doaj   +1 more source

Cyclic lava effusion during the 2018 eruption of Kīlauea Volcano

Science, 2019
Caldera collapse and flank eruption Real-time monitoring of volcanic eruptions involving caldera-forming events are rare (see the Perspective by Sigmundsson). Anderson et al.
M. Patrick, H. Dietterich, J. Lyons, A. Diefenbach, C. Parcheta, K. Anderson, A. Namiki, I. Sumita, B. Shiro, J. Kauahikaua   +9 more
semanticscholar   +1 more source

Variance of the Flexure Model Predictions With Rejuvenated Volcanism at Kīlauea Point, Kaua‘i, Hawai‘i

Frontiers in Earth Science, 2018
The origin of rejuvenated volcanism on mantle plume related oceanic islands remains controversial. One commonly cited model is decompressional melting related to plate flexure from the rapid loading of the lithosphere by the formation of a shield volcano
Thor Thordarson, Michael O. Garcia
doaj   +1 more source

Partitioning of light lithophile elements during basalt eruptions on Earth and application to Martian shergottites [PDF]

, 2014
An enigmatic record of light lithophile element (LLE) zoning in pyroxenes in basaltic shergottite meteorites, whereby LLE concentrations decrease dramatically from the cores to the rims, has been interpreted as being due to partitioning of LLE into a ...
Edmonds, M
core   +2 more sources

Dynamics of the December 2020 Ash‐Poor Plume Formed by Lava‐Water Interaction at the Summit of Kīlauea Volcano, Hawaiʻi

Geochemistry, Geophysics, Geosystems, 2023
On 20 December 2020, after more than 2 years of quiescence at Kīlauea Volcano, Hawaiʻi, renewed volcanic activity in the summit crater caused boiling of the water lake over a period of ∼90 min. The resulting water‐rich, electrified plume rose to 11–13 km
Ryan C. Cahalan, Larry G. Mastin, Alexa R. VanEaton, Shaul Hurwitz, Adam B. Smith, Josef Dufek, Stephen A. Solovitz, Matt Patrick, Johanne Schmith, Carolyn Parcheta, Weston A. Thelen, Drew T. Downs   +11 more
doaj   +1 more source

Officially social: Developing a social media crisis communication strategy for USGS Volcanoes during the 2018 Kīlauea eruption

Frontiers in Communication, 2023
The USGS Volcano Science Center has a long history of science and crisis communication about volcanoes and their eruptions. Centered mainly on websites, email notifications, traditional media, and in-person interaction in the past, our toolkit has ...
Wendy K. Stovall, Jessica L. Ball, Elizabeth G. Westby, Michael P. Poland, Aleeza Wilkins, Katherine M. Mulliken   +5 more
doaj   +1 more source

Volatile metal emissions from volcanic degassing and lava–seawater interactions at Kīlauea Volcano, Hawai’i

Communications Earth & Environment, 2020
Volcanoes represent one of the largest natural sources of metals to the Earth’s surface. Emissions of these metals can have important impacts on the biosphere as pollutants or nutrients.
Emily M. Mason, P. Wieser, E. Liu, M. Edmonds, E. Ilyinskaya, Rachel C. W. Whitty, T. Mather, T. Elias, P. Nadeau, T. Wilkes, A. McGonigle, T. Pering, F. Mims, C. Kern, D. Schneider, C. Oppenheimer   +15 more
semanticscholar   +1 more source

The airborne lava-seawater interaction plume at Kilauea Volcano, Hawaii [PDF]

Petrology igneous metamorphic and volcanic studies ...
Edmonds, M., Gerlach, T. M.
core   +1 more source

The role of Interferometric Synthetic Aperture Radar in Detecting, Mapping, Monitoring, and Modelling the Volcanic Activity of Piton de la Fournaise, La Réunion: A Review

Remote Sensing, 2020
Synthetic Aperture Radar (SAR) remote sensing plays a significant role in volcano monitoring despite the measurements’ non real-time nature. The technique’s capability of imaging the spatial extent of ground motion has especially helped to ...
Nicole Richter, Jean-Luc Froger
doaj   +1 more source