Records of the Geological Survey of India, Volume 60

amount analyses appears ash contents association August bands beds Bhander Bokaro boring bright Burma carbonaceous shales cent Central clays closely coal collected colloidal considerable containing continued curve deposits district Ditto east fault feet field figure fossil further Geol Geological Survey gneisses granite hills inches increase India iron January July June Korea less License limestone Lower March marine material matter Messrs miles minerals Mining Nagpur nature obtained occur October P. L. renewal Plate portion present probably production Quantity quartzite railway Records referred regarded reported represented river rocks sand sandstone Seam seems seen shales shell shows side slightly specific gravity specimens surface Surv Survey of India TABLE Term thickness tons Upper usually valley Value valve vitrain