Answer:
Reversed polarity
Step-by-step explanation:
Intervals of paleomagnetic reversed polarity is/are characterized by the alignment of the magnetic south pole and the geographic north pole.
Paleomagnetism is the study of stones, soil, or archaeological objects that record the Earth's magnetic field. Certain minerals drag-in a record of magnetic field direction and strength once they develop in the rocks. The record gives data on Earth's historical magnetic field behavior and the past position of plate tectonics.