The anomalous high pressure originated from integrated effect of generation of hydrocarbons, differential compaction and transformation of clay minerals.

One anomalous finding of the USA Track and Field study was that runners who were used to stretching and were assigned to the nonstretching group became injured at a disproportionately high rate.

Generally speaking, mercury observations in anomalous points with high intensity, segments of fissure and stone jumping are all above background value, reaching anomalous index.