Supporting Data for Martian Dynamo Change at ~4.1 Ga: Evidence from the Magnetic Measurements of the Iota Crater

<p><a href="https://zenodo.org/api/records/14257490/draft/files/MAG_MAVEN_NIGHTTIME.txt/content" target="_blank" rel="noopener noreferrer">MAG_MAVEN_NIGHTTIME.txt</a> contains magnetic field from MAVEN nighttime tracks across the study area;</p> <p><a href="https://zenodo.org/uploads/14257490" target="_blank" rel="noopener noreferrer">TOPOGRAPHY_CRUST_AB.txt&nbsp;</a> contains the topography and crustal thickness data in Figure 2;</p> <p><a href="https://zenodo.org/api/records/14257490/draft/files/MAGNETIC_MODEL_CALCULATION.csv/content" target="_blank" rel="noopener noreferrer">MAGNETIC_MODEL_CALCULATION.csv</a> contains the <span>normalized circumferential averaged magnetic field upon the impact crater with different diameters and internal magnetizations, which are calculated randomly one hundred times in each case.</span></p>