Results 91 to 100 of about 78,130 (318)

Venusian sinuous rilles [PDF]

After a preliminary assessment of venusian channels, it now seems to be clear that the channels have distinctive classes, which imply a wide range of formation parameters and formation mechanisms. They include outflow channels mainly formed by mechanical
Baker, V. R., Komatsu, G.
core   +1 more source

SPH Simulation of Molten-Fluid Flows with a Plastic Surface Skin: A Lava-Flow-Oriented Model Study

Applied Sciences
Lava flows represent complex thermofluid phenomena in which surface cooling leads to the formation of a solidified surface layer. Understanding the influence of such a surface layer on fluid flow is an important issue in lava flow modeling.
Shingo Tomita, Takuma Sato, Satoshi Murakami, Joe Yoshikawa, Makoto Sugimoto, Hisaya Komen, Masaya Shigeta   +6 more
doaj   +1 more source

Physical properties of lava flows on the southwest flank of Tyrrhena Patera, Mars [PDF]

Tyrrhena Patera (TP) (22 degrees S, 253.5 degrees W), a large, low-relief volcano located in the ancient southern highlands of Mars, is one of four highland paterae thought to be structurally associated with the Hellas basin.
Crown, David A., Greeley, Ronald, Porter, Tracy K.   +2 more
core   +1 more source

Lava flow rheology: A comparison of morphological and petrological methods

Earth and Planetary Science Letters, 2013
AbstractIn planetary sciences, the emplacement of lava flows is commonly modelled using a single rheological parameter (apparent viscosity or apparent yield strength) calculated from morphological dimensions using Jeffreysʼ and Hulmeʼs equations.
Chevrel, M.O., Platz, T., Hauber, E., Baratoux, D., Lavallée, Y., Dingwell, D.B.   +5 more
openaire   +4 more sources

Vikrahraun-the 1961 basaltic lava flow eruption at Askja, Iceland: morphology, geochemistry, and planetary analogs. [PDF]

Earth Planets Space, 2022
Blasizzo AY, Ukstins IA, Scheidt SP, Graettinger AH, Peate DW, Carley TL, Moritz AJ, Thines JE.   +7 more
europepmc   +1 more source

Large-volume lava flow fields on Venus: Dimensions and morphology [PDF]

Of all the volcanic features identified in Magellan images, by far the most extensive and really important are lava flow fields. Neglecting the widespread lava plains themselves, practically every C1-MIDR produced so far contains several or many discrete
Guest, J. E., Head, James W., III, Lancaster, M. G., Roberts, K. M.   +3 more
core   +1 more source

Anisotropy of Magnetic Susceptibility and Preferred Pore Orientation in Lava Flow from the Ijen Volcanic Complex, East Java, Indonesia

Geosciences, 2019
Anisotropy of magnetic susceptibility (AMS) has been used in various studies related to interpreting the direction of lava flow, some of which have shown ambiguity with regard to the data generated.
Fadhli Ramadhana Atarita, Satria Bijaksana, Nuresi Rantri Desi Wulan Ndari, Aditya Pratama, Reyhan Fariz Taqwantara, Silvia Jannatul Fajar, Fourier Dzar Eljabbar Latief   +6 more
doaj   +1 more source

Monitoring Lava Flows

During a volcanic effusive crisis, the active lava flow(s) need(s) to be monitored to best anticipate the possible affected area. A number of measurements needs to be made on site either from ground or from the air and by satellite imagery. These measurements need to be made through established protocols so derivative parameters can be calculated and ...
Chevrel, Oryaëlle, Harris, Andrew
openaire   +3 more sources

Map showing lava flows in the northeast part of the Phaethontis Quadrangle of Mars [PDF]

, 1981
D. H. Scott, K. L. Tanaka
openalex   +1 more source

The new summit hazard map from lava flow inundation at Mt Etna volcano

, 2023
Francesco Zuccarello, Giuseppe Bilotta, Gaetana Ganci, Annalisa Cappello   +3 more
openalex   +1 more source