Other effects on the soil
A recent geological study has shown an increase in degree of crystallization (greater ordering of the atoms) in clay minerals in crop circle soil. The results of this XRD-research (X-Ray Diffraction) have recently been published scientifically and can be seen at www.bltresearch.com. This is a quote from the scientific paper:
"It must be kept in mind that this increase in degree of crystallization (greater ordering of the atoms) in clay minerals has not been documented in surface soils before. Such changes are typically seen in sedimentary rock which has been exposed--for hundreds, if not thousands, of years--to both heat from the earth's core and the massive pressure of tons of overlying rock. If such a change were to be demonstrated (with statistical significance) in surface soils in an in-depth study at crop circle sites, it would certainly inspire increased academic interest in the causative mechanism behind the crop circle phenomenon".
Maybe this increase in degree of crystallization also causes the '
It also occurs that snow melts imediately where a crop circle was months before, as if the soil is a few degrees warmer than normal...
