Sentence examples for magma at a from inspiring English sources

Such low H2O conditions can be explained by degassing of magma at a low pressure (≤40 MPa assuming 1,100°C; Papale et al. 2006).

KS-13, drilled as an injector in 2005, intersected dacitic magma at a depth of 2488 m shortly after encountering a diorite intrusion (Teplow et al. 2009).

They demonstrated that a small amount of basalt andesite magma at a high temperature migrated upward and partly melted the silicic andesite magma reservoir prior to the sub-Plinian eruption.

The strength tests were performed on a relaxed (liquid) magma at a temperature of ∼535°C (i.e., above the calorimetric glass transition interval).

Resistivity values found at this conductive body (< 5 Ωm) are consistent with a rhyolitic magma at 200 MPa, a temperature between 760° and 875 °C and water content from 1 to 6 wt% (Gaillard 2004), conditions that are similar to the ones found by Andersen et al. (2017) for the Los Espejos eruption at LdM.

The petrology and isotopic signature of the 1530 AD erupted products suggest a zoned magma chamber at a depth of about 6 km periodically fed by basaltic magma from depth (Touboul et al. 2007; Boudon et al. 2008).

These are important basic processes for magma dynamics at a shallow depth; however, this paper is a first attempt to formulate relationships between magma flow models and ground deformation.

The GPS observations also suggest that there is another shallow magma reservoir at a depth of 3 5 km beneath the Shinmoe-dake summit (Imakiire and Oowaki 2011).

Imakiire and Oowaki (2011) showed using GPS the existence of a shallow magma chamber at a depth of 3.4 km beneath Shinmoe-dake crater.

We have shown that magma flowing at a speed of a few meters per second is sufficient to produce an amplification of the Rayleigh wave in an acceptable timescale, provided that the magma viscosity is 10 to 104 Pa ·s and that the dike has a thickness of 0.2 to 1 m and a length of several kilometers.

The gravity changes and crustal deformation observed during the one year period are well explained by 6×106 m3 inflation of a magma reservoir at a depth of 9 km and intrusion at shallower depths of a dike with dimensions of 10 km × 0.5 km × 0.5 m.