Tiwari, Akhileshwar, and V. S. Dube. 2002. “Primary Sedimentary Structures in the Porcellanites of Panda Valley, Bhaunathpur, Lower Vindhyan Basin, District Garhwa (old Palamu), Jharkhand”. Journal of Nepal Geological Society 26 (October):43–48. https://doi.org/10.3126/jngs.v26i0.32080.