Example image of eyePlorer eyePlorer map for 'Geomagnetic reversal': Earth's magnetic field Magnetosphere Polarity Motonori Matuyama Pleistocene Continental drift Magnetometer Drummond Matthews Frederick Vine Harry Hammond Hess Journal of Geophysical Research Lawrence Morley Nature Saturday Review (US magazine) Lamont-Doherty Earth Observatory Pacific-Antarctic Ridge Reykjanes Paleomagnetism Geomagnetic reversal Magnetic field Brunhes-Matuyama reversal Dynamo theory Chaos theory Computer Liquid Metal Solar cycle Sun Richard A. Muller Core–mantle boundary Impact event Mantle (geology) Mantle plume Plate tectonics Subduction Geomagnetic excursion Ferrimagnetism Ferromagnetism Volcano Oceanic crust Morley-Vine-Matthews hypothesis Seafloor spreading Annum Ophiolite Mineral Sedimentary rock Diagenesis Index fossil Lévy distribution Mariana Trench