Data are presented on a moderate effusive-explosive eruption of the summit crater Alaid volcano (Atlasov Island, Northern Kuril Islands) observed from September 10 to December 1, 2022. Based satellite and visual data, it was found that as result Strombolian-Volcan activity two lava flows, 2.6 1 km long, were poured out southern slope volcano, at least 16 emissions occurred height 2.5 6 a.s.l. T...

Tajikistan is a landlocked country in the Central Asia republics of former Soviet Union. prone to many natural disasters. Most commonly Tajikistan, mudflows occur South and North parts country. The 2015 Barsem mudflow caused significant damage entire village, territory Western Pamir Gorno-Badakhshan Autonomous Region (GBAO), Tajikistan; fortunately, no human casualties. total volume debris flow...

Figure 1. Extent of widespread Osceola Mudflow and Electron mudflow deposits from Mount Rainier. These deposits contain hydrothermally derived clay minerals and likely originated from flank collapses. Modified from Scott and Vallance (1995) and Vallance and Scott (1997). ABSTRACT Catastrophic collapses of steep volcano flanks threaten many populated regions, and understanding factors that promo...

Abstract This study presents the numerical solution of velocity and temperature fields based on mass conservation, momentum energy balances for time-dependent Couette-Poiseuille flow Bingham materials through channels. The channel fluid concerns cement paste in building industry mudflow drilling industry. specific aim is to introduce magnetohydrodynamic (MHD) phenomena specified by both Ion-sli...