Satyanarayana, A. V. S., S. Ravi Kumar, and S. V. R. A. N. Sarma. 2016. “An Application of PIXE Technique to Proto Crustal Rocks: Geo Chemical Evaluation of Granulitic Charnockites of Eastern Ghats, Andhrapradesh, India”. Journal of Nuclear Physics, Material Sciences, Radiation and Applications 3 (2):147-55. https://doi.org/10.15415/jnp.2016.32016.