This report describes the acquisition, processing, and results of the University of Ilorin Department of Geophysics 2019 Summer Field Camp. From 4th of April through 7th of April, a team of undergraduate students from the University of Ilorin, along with lecturers and department technicians conducted a series of geophysical surveys at Share, Tsaragi and Yikpata area in Kwara state. In...
The Very Low Frequency Electromagnetic (VLF-EM) method, which enables surveying without contact with the ground, is suitable for ground surveys in a wide area and has been used in mapping geology and in mineral exploration for decades. The technique makes use of signal radiation from military navigation radio transmitters operating in the frequency range of 15-30 kHz. When the electromagnetic wave impinges on the surface it is both reflected back into the air and refracted into the earth. By ...
