Geology plays an important role in paranormal research. There are many natural processes that can account for some perceived paranormal activity. There are also many theories that support geology influencing and/or enhancing paranormal activity. The types of stone under an area could "record" and "playback" events that happen in the area, resulting in residual hauntings.

It is a scientific fact that certain types of crystals, including quartz (sand), can release electrical energy. This effect is called the piezoelectric effect. In some areas, seismic events can produce lights or faint glows in the atmosphere and even near the ground. These so called 'earthquake lights' have been noted for thousands of years. Near the ground, it is believed that earthquakes can release gases which can ignite. These fireballs are basically the same thing as swamp gas and have been photographed. Hopefully you can see how some of these natural events might be confused with paranormal activity.

On the other hand, there are some areas that seem to hold a great deal of paranormal activity. Residual hauntings are known to occur in areas in underwhich lies quartz, granite, limestone or marble. Magnetic fields can also imminate from under ground. We've covered the effects of strong fields on the human mind and body in the EMF section. It could be that these magnetic fields attract or amplify paranormal activity.

If possible, try to get the geological data for the area you are researching. It could help you eliminate some paranormal activity as natural phenomenon. However, as even traditional science cannot yet explain how geology can effect the localized environment, paranormal researchers cannot dimiss the possibility that geology can play a role in paranormal activity. Just because something is not known does not mean it is not possible. We must continue the research to get more answers.