The reasoning for low ground magnetic anomaly reveal by model numeric and data on the field

Abstract

The current practice in earth science for ground magnetic survey interpretation is analogue model based on the evidence in the other region, and make a theory. The numerical model based on principle of magnetic physical laws apply on the model running on computer and will show the clear explanation for the phenomenon. The current progress is possible to make the effect earth magnetic field, their magnetic variant and material responsible to. All the model and magnetic response as flux is overlay under the topography in 3-D and make the slicing easy. Hence we can follow directly and nearly true in the theory and the facts in East Flores island of Indonesia. On-site, low magnetic anomaly is unique. Over there the field ground magnetic, coincidence with the hot water outpouring from fracturing region. The result showing the phenomena are coherently explainable both in theory, and the fact in the field, bring the numerical software as a powerful tools.