Horsehead (underground water)
Horsehead - underground waters that accumulate over time. Lay near the surface, prone to sharp fluctuations, easily contaminated. B. - temporary or seasonal accumulation of non-pressure groundwater with a limited water-proof bed. It is formed as a result of impregnation of atmospheric precipitation and condensation of water vapor. When driving the open mountains. works in the region The development of the V is necessary to ensure the stability of slopes of inlet, cut trenches and working sides, which is achieved, in particular, by drainage, drainage and drainage. See ground water.