CSIR-National Geophysical Research Institute;
Hyderabad;
500007;
India;
National Institute of Advance Studies;
School of Natural Sciences and Engineering;
Indian Institute of Science Campus;
Bengaluru;
560012;
India;
CSIR-Indian Institute of Chemical Technology;
Hyderabad;
500007;
India;
Birbal Sahni Institute of Palaeosciences;
53 University Road;
Lucknow;
226007;
India;
Presently at Banaras Hindu University;
Varanasi;
India;
Geological Survey of India;
Bandalaguda;
Hyderabad;
50068;
India;
Deccan; trap; Killari; borehole; Microspherules; Condwana; sediments; Tectonics; P-T; impact;