b664c862-d50b-11eb-b592-13a4976cbe63 English pointOfContact 2021-08-04 The Nigerian Coalfield. Section II: Part of Onitsha and Owerri Provinces 1928 Date of publication First documentHardcopy NGSA Publication and reports L.F. Spath Author NGSA/Government of Nigeria Publisher NGSA Custodian Director General, NGSA Point of Contact Director, NGIC Owner https://www.sciencekids.co.nz/images/pictures/flags680/Nigeria.jpg Thumbnail image/jpeg Coal,coal field, shale, sandstones, ammonites, carbonaceous pebbly sandstone, coal fossiliferous ,clayey sandstone, sandy clays, lignite, pebbly sand, coal measures, quartz pebbles, red sandy plains, bands of clay, bands of shale, sand , sandstone group, ironstone, sandstone group, bands of limestone, mamu,Awgu-Okigwi escarpment,Orinketa, lignite group, Bende-Ameki group, Coal reserves, Coalfields, Coal seams, Boreholes, Enugu escarpment, Ezimo, Orukpa, Okaba, Odokpono, Ogboyoga, Enugu, Coal measures, Awgu, Nsukka, Udi, Nkporo, Seam, Eze-Aku, Marcasite, Nigerian coal, Shale, Sandstone, Asu River, Onitsha, Kabba, Ido Internal only eng Nigeria/Kaduna The Nigerian Coalfield. Section II: Part of Onitsha and Owerri Provinces NGSA Publication and reports Hardcopy publication, in NGRL Library in good condition