00327nam a2200145Ia 450000500170000000800410001702200090005802400070006705000170007407400120009124500240010326000140012726000310014126000090017220250523171803.0250508s9999    xx            000 0 und d  a5132  qGM  a01GM          a1005132 0aGeological Magazine  aCambridge  bCambridge University press  c1975