Guide to Excursion[s]

alluvium Arenaceous Alternations argillaceous Assam Badarpur Baragolai Stage Barail Series base Boka Bil Stage Brahmaputra Calcutta carbonaceous coal seams conglomerates crossed DAY Route Dhekiajuli Digboi anticline Digboi Oilfield Digboi Oilsand Group Dihing River Dihing Series DISANG SERIES drilling Duliajan Eocene exposed Gauhati Geological Details Geological Map Girujan Clay Stage gneiss grained sandstones Group DOG Hard sandstone India Jaipur anticline Jaipur Coal-bearing Group Jorhat Jowai Kaziranga kilometres Ledo Lubha Margherita metres metres thick Mikir Hills Miocene Moran Naga thrust Nahor Nahorkatiya Namdang River Namsang Beds Naogaon Stage Oil India Limited oilshows Oligocene outcrop overlain overlying plane Renji Stage road runs rocks Route From Digboi Rudrasagar sediments seismic survey shales shelf facies Shillong Plateau Shillong Series Sibsagar stream Surma Series Sylhet Limestone Stage SYNCLINE Tarajan Tertiary Thick Coal thin coal Tikak Parbat Stage tions Tipam Sandstone Stage Tipam Series Tipang Pani TIRAP Tura Sandstones unconformity valleys