Chemical and isotopic compositions of spring water around Asama volcano, central Japan
This paper discusses the chemical evolution and the recharge elevation of spring water by using major dissolved components and isotopic composition around Asama volcano. In addition the A. will provide the conceptual model of groundwater flow system
Climatic, environmental and human consequences of the largest known historic eruption : Tambora volcano (Indonesia) 1815
The 1815 eruption of Tambora volcano (Sumbawa island, Indonesia) expelled around 140 gt of magma, making it the largest known historic eruption. 71 000 people died. The eruption injected 60 mt of sulfur into the stratosphere, which resulted
Qualitative and quantitative geomorphological investigation has been carried out in a restricted area of the upper Orcia River basin (about 10 km2) called Landola sample area, near Siena, NE of the Monte Amiata volcano (Tuscany). The pliocene marine
Lorsque une phase volcanique se poursuit jusqu'à la surface, elle engendre des formes spécifiques liées à la nature et à l'importance de l'émission. En terrain calcaire, elle donne des formes karsto-volcaniques ou volcano-karstiques, selon