Method for monitoring diffusion range of ion type rare earth mine in-situ ore leaching solution

The invention discloses a method for monitoring the diffusion range of an ion type rare earth mine in-situ leaching solution, which comprises the following steps of: based on a known geologic model, measuring resistivity parameters according to the proportion of different rock types to obtain a geoelectric model; carrying out liquid diffusion simulation of ore leaching mining on a known geologic model, and carrying out forward modeling and inversion on the geoelectric model before and after the injection of the ore leaching liquid based on a high-density resistivity method to obtain theoretical data acquisition parameters capable of identifying time shift change in the geoelectric model; based on the theoretical data acquisition parameters, acquiring time shifting data of the to-be-measured mining area; and monitoring the diffusion condition of the ore leaching solution in the to-be-detected mining area based on the obtained time shifting data of the to-be-detected mining area. The invention provides a method