000			00255nam a2200097 4500
100			_aLondon:Longman
245			_aThe Quaternary Journal of Geol., vol.105, _cLondon:Longman
260			_aLondon:Longman _c1949
260			_aLondon:Longman _c1949
942			_cCR
999			_c335605 _d335605