4 Result(s)
within
Article
Koki Kashiwaya
-
Article
Open AccessCorrelation between induced polarization and sulfide content of rock samples obtained from seafloor hydrothermal mounds in the Okinawa Trough, Japan
The physical properties of seafloor massive sulfides are crucial for interpreting sub-seafloor images from geophysical surveys, shedding light on the evolution of seafloor mineral deposits. While some studies ...
-
Article
Precipitation of calcium compounds onto rock surfaces in water with cementitious material
In this study, the precipitation of minerals onto rock surfaces was investigated to consider whether sealing of pores and cracks in rock can be accelerated. Cylindrical specimens were prepared and then kept in...
-
Article
Open AccessSpatial variations of tritium concentrations in groundwater collected in the southern coastal region of Fukushima, Japan, after the nuclear accident
Spatial variations in tritium concentrations in groundwater were identified in the southern part of the coastal region in Fukushima Prefecture, Japan. Higher tritium concentrations were measured at wells near ...
-
Article
Geostatistics-based regional characterization of groundwater chemistry in a sedimentary rock area with faulted setting
Sophisticated modeling of a hydrogeological structure and the environment are crucial for underground construction. This study characterizes hydrochemical properties of groundwater in a sedimentary rock area, ...
