ON THE ORIGIN OF MAGNETIE SANDS

摘要

Samples of magnetite reef, magnetic separated probes from river sands and alluvium mass of rocks were studied by means of Mossbauer spectroscopy and X-ray diffraction. The comparison of the general ingredients (magnetite, hematite, maghemite and nanoparticle oxides) in the investigated samples with the corresponding ones in the black sands from the Bourgas bay justifies the hypothesis of a genetic relation existence between the sands from the coastline and the surrounding massives.