Abstract Ground Penetrating Radar (GPR) is widely applied for rapid and precise map**
of the near surface structures. We performed GPR survey using Terra Sirch-3000 single …

Land subsidence is a serious problem in Indian coalfields due to old underground mine
workings. Unfortunately, most of these are uncharted as no mine plans are available. The …

An integrated geophysical investigation viz., Vertical Electrical Sounding (VES), Electrical
Resistivity Tomography (ERT) and Ground Penetrating Radar (GPR) were carried out in a …

Disaster due to inundation is one of the major threats of coalmines. Sudden heavy inrush of
high volume of water from the unapproachable and unknown waterlogged workings in …

The open cast mining has, in some places, extended below the groundwater table. Impact of
mining may affect availability of groundwater, and this has become a matter of concern …

Ground penetrating radar (GPR) survey can be used to image geological hazards such as
cavities, faults, fissures and also for identifying buried utilities. Sinkholes formed in the …

In this study, the measurements of the dielectric constants of soil at 900 MHz and 1 GHz
were made to relate those properties to the moisture content of the soil. This study's intention …

Faults pose potential problems in mining coal. Therefore, coal companies prefer to deal with
the effects of faults in coal mining at the early stages of develop ment, effects that sometimes …

During the pre-nationalisation period due to unscientific mining, large number of old
workings exist below important structures at various coal fields in India. Mostly these old …

Disaster due to inundation is one of the major threats of coal mines. Sudden heavy inrush of
high volume of water from the unapproachable and unknown waterlogged workings in …