Records of the Geological Survey of India, Volume 112, Part 2

analyses assemblage associated bands basalts base basin bearing beds belt Burma Central chert chromite Clinopyroxene coal colour composition conglomerate considered contain correlation Cretaceous cumulates deposits dipping Disang district east Eastern Eocene fault field folds Formation fossils Geol Geological Geological Survey Gondwana grains granite Group Himalaya India indicate Jungel limestone localities lower magnetite major Manipur matrix metamorphic mineral minor Naga Hills Nagaland nature nodules Nummulites observed occur oceanic olivine ophiolite Ophiolite Suite original outcrops Photo phyllite places plagioclase plane plate plots present probably quartz quartzite range recorded region reported represented rocks samples sandstone sedimentary sediments sequence sericite Series shale spinels stratigraphic structures studies suggest Survey of India suture Table tectonic Tertiary texture thickness thrust tion trend typical ultramafic upper varies various volcanics zone