Results 111 to 120 of about 6,088 (199)

Defining soil: Proposals of zero‐states, active layer, and págousols (from ice parent materials) to fundamentally expand soil science

Soil Science Society of America Journal, Volume 90, Issue 2, March/April 2026.
Abstract Recent publications in soil science have reopened discussions over how soil and soil science should be defined, reflecting productive tension between historical constructs and the evolving frontiers of the discipline. While new definitions offered over the past decade provide valuable perspectives, they inevitably rely on past conventions and ...
Aaron Lee M. Daigh
wiley   +1 more source

Characterization of bacterial communities on volcanic ash and pyroclastic deposits in Nishinoshima, Ogasawara Islands, Japan using 16S rRNA amplicon sequencing. [PDF]

Microbiol Resour Announc
Homma Y, Nakano T, Kawakami K, Mori H, Kamijo T, Nishizawa T.   +5 more
europepmc   +1 more source

Characterization of a Vision-Based Tool for the Investigation of Geometric Characteristics of Ground-Deposited Volcanic Ash. [PDF]

Sensors (Basel), 2022
Andò B, Baglio S, Castorina S, Campisi A.   +3 more
europepmc   +1 more source

Controlled Source DAS Coupling Tests: Implications for Unburied Deployment on the Moon and Earth

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract Moonquake recordings are key to understanding the Moon's internal structure, yet existing data from the Apollo missions are limited. Distributed Acoustic Sensing (DAS) offers a promising alternative to conventional seismometers for future lunar seismic monitoring, particularly due to its robustness and suitability for high‐scattering ...
S. Probst, A. Zandanel, J. O. A. Robertsson, C. M. Donahue   +3 more
wiley   +1 more source

X-Ray micro-tomography unveils the internal features of volcanic ash aggregates. [PDF]

Commun Earth Environ
Gabellini P, Rossi E, Cioni R, Pistolesi M, Baumgartner LP, Bonadonna C.   +5 more
europepmc   +1 more source

In-conduit capture of sub-micron volcanic ash particles via turbophoresis and sintering. [PDF]

Nat Commun, 2022
Farquharson JI, Tuffen H, Wadsworth FB, Castro JM, Unwin H, Schipper CI.   +5 more
europepmc   +1 more source

Numerical Simulations of Sulfate Formation via the Diffusive Reaction Between Ca2+ in Volcanic Ash and SO2 Gas: Evaluation of SO2 Losses From Eruption Clouds During the 1991 Pinatubo Eruption

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract Volcanic ash formed during explosive volcanism reacts with SO2 gas molecules in volcanic conduits and eruption clouds, resulting in the formation of CaSO4. When ash is removed from the eruption cloud, the SO2 gas molecule is scavenged from the eruption cloud. The CaSO4 growth is rate‐limited by Ca2+ diffusion at high temperatures.
S. Watanabe, S. Okumura, Y. J. Suzuki
wiley   +1 more source

A repository-hosted dataset of volcanic ash particle images and features. [PDF]

Sci Data
Benet D, Costa F, Migadel K, Lee DWJ, D'Oriano C, Pompilio M, Nurfiani D, Rifai H.   +7 more
europepmc   +1 more source

The fate of volcanic ash: premature or delayed sedimentation? [PDF]

Nat Commun, 2021
Rossi E, Bagheri G, Beckett F, Bonadonna C.   +3 more
europepmc   +1 more source

Nature of the Crust in the Superdeep Bengal Basin Using Teleseismic P Waves

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract The Bengal Basin is a sedimentary basin in the northeast region of the Indian subcontinent. It lies between the Indian Shield and the Indo‐Burma Ranges, where the India plate is obliquely subducting under the Burma microplate. Multiple interpretations of the nature of the crust here have been proposed.
B. Sadler, P. Persaud, J. Pulliam, E. Sandvol, J. Gaherty, M. S. Steckler, S. H. Akhter   +6 more
wiley   +1 more source