Sentence examples for during lava from inspiring English sources

FT-IR remote-sensing has enabled composition measurement of eruptive degassing and has revealed variations of the gas composition during lava fountain, lava effusion and Strom-bolian eruptions (Allard et al., 2005; Oppenheimer et al., 2006).

2011 Vulcanian even just prior to the third subplinian event Lava-accumulation Stage   28 29 Jan . 2011Continuous emission of fine ash (phreatomagmatic) 28 31 Jan . 2011Continuous lava accumulation event in the crater 28 & 30 Jan . 2011Vulcanian events during lava accumulation Vulcanian Stage   1,2,3,4,6,7,9,10,11,14,18,24 &28Feb.,l Mar.

Ash and rock fragments (tephra) ejected during lava fountain activity are unlikely to be high enough to disrupt regional air traffic.

[25] Sintering and densification may be important processes occurring during lava dome extrusion.

For flux variation during the lava accumulation stage, OMI data were used to support the estimation.

The latter two events occurred in the vent of the subplinian events during the lava dome growth in the crater.

Here, ΔP is the pressure reduction during the lava effusion which is estimated in the present study (3 × 107 Pa).

Sulfur dioxide flux during the lava accumulation stage was very high initially and was not subsequently correlated with the lava effusion rate.

The 3 steps on the 26th and 27th of January correspond to the volume change during the 3 subplinian eruptions, which were estimated to be 1 –2 × 106, for the individual steps (Kozono et al., 2013), and the following gradual slope corresponds to the volume change of 5 × 106 m3 during the lava effusion (Kozono et al., 2013).

The tests were focused on identifying the coupling factors between the gravimeter responses (in the z direction) and the controlled vibrations in the x, y, and z directions, at the frequencies and amplitudes observed in the seismic waves recorded at the Etna volcano during the lava fountains.

The areas in Chã assessed during our 2010 vulnerability survey have since been inundated by lava during the 2014 2015 eruption.