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

analyses assemblage associated bands basalts base basin bearing beds belt Burma Central chemical chert chromite Clinopyroxene coal collected colour composition conglomerate considered contain correlation Cretaceous cumulates deposits dinosaurs dipping Disang district east Eastern Eocene fault field folds follows Formation fossils Geol Geological Survey Gondwana grains Group Himalayas 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 plagioclase plane plate plots present quartz quartzite range recorded region reported represented rocks samples sandstone sediments sequence sericite Series shale spinels stratigraphic stream structures studies suggest Survey of India Suture Table tectonic Tertiary texture thickness thrust tion trend typical ultramafic units upper Upper Cretaceous varies various volcanics zone