Luis Andre Magaia Katsuaki Koike Tada-nori Goto Alaa Ahmed Masoud
NATURAL RESOURCES RESEARCH 28(3) 1197-1215 2019年7月
Unlike in coastal and sedimentary basins, regional-scale exploration of groundwater resources using only geophysical methods is costlier in consolidated rocks such as volcanic rocks and crystalline basement complexes in Africa because of the highl...
Luis Andre Magaia Tada-nori Goto Alaa Ahmed Masoud Katsuaki Koike
NATURAL RESOURCES RESEARCH 27(3) 275-298 2018年7月
Exploring for groundwater in crystalline rocks in semiarid areas is a challenge because of their complex hydrogeology and low potential yields. An integrated approach was applied in central western Mozambique, in an area covered by Precambrian cry...
On 29 June 2015, a small phreatic eruption occurred at Hakone volcano, Central Japan, forming several vents in the Owakudani geothermal area on the northern slope of the central cones. Intense earthquake swarm activity and geodetic signals corresp...
Data processing techniques are often used to estimate the noise-free response of marine controlled-source electromagnetic (CSEM) data and magnetotelluric transfer functions. We have implemented a new CSEM data processing scheme that uses a robust ...
JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH 346 212-222 2017年10月
Shiretokoiozan volcano in northern Japan is well known for its eruptions, which eject huge amounts of molten sulfur. Watanabe (1940) reported details of the 1936 eruption, but its mechanisms, and how and where the huge amount of sulfur is produced...
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理学研究科