Abstract. Within the critical zone, regolith plays a key role in fundamental hydrological functions of water collection, storage, mixing and release. Electrical resistivity tomography (ERT) is recognized as remarkable tool for characterizing geometry properties regolith, overcoming limitations inherent to conventional borehole-based investigations. For exploring shallow layers, small electrode ...

[1] We investigate the effect of systematically varying erosion intensity (K) on the geometry and kinematics of fold‐and‐thrust belts modeled using equivalent conditions in physical and numerical experiments. Similar material properties and boundary conditions were used to compare numerical experiments to those modeled in the sandbox using an erosion rule that removes mass from the scaled sand ...

in this paper, we prove that every metric line in the poincare ball model of hyperbolic geometry is exactly a classical line of itself. we also proved nonexistence of periodic lines in the poincare ball model of hyperbolic geometry.

The physical properties of the artificial disjointed rock massifs (the filling and arrays collapsed rocks dumps) formed during mining operations, are largely determined by geometry structure pore space mineral phase, i.e. particle size, shape packing method. In this case, conditions for arrangement particles relative to each other distances between centers particles, orientation, number contact...

Radar-sounding surveys associated with the discovery of a large impact crater beneath Hiawatha Glacier, Greenland, revealed bright, flat subglacial reflections hypothesized to originate from groundwater table. We test this hypothesis using radiometric and hydrologic analysis those radar data. The dielectric loss between reflection top basal layer their reflectivity difference represent dual con...