000			00254nam a2200097 4500
100			_aLondon:Longman
245			_aThe Quaternary Journal of Geol., vol.106 _cLondon:Longman
260			_aLondon:Longman _c1950
260			_aLondon:Longman _c1950
942			_cCR
999			_c335606 _d335606