Witnesses of representative rocks from geological ages of seals and productive layers corresponding to the second and third mantles of the Placetas Tectonostratigrafic Unit from the north Havana-Matanzas ore deposit were selected. Furthermore, gamma-ray spectrometry of the natural radioactivity from ...
Witnesses of representative rocks from geological ages of seals and productive layers corresponding to the second and third mantles of the Placetas Tectonostratigrafic Unit from the nor...