geological reasoning geological structure geologic column geologic section geologic study geologist geology geomagnetic geomagnetic activity geomagnetic axis geomagnetic coordinates geomagnetic equator geomagnetic field geomagnetic meridian geomagnetic polar distance geomagnetic pole geomagnetism geometric geometrical geometrical acoustics |
geological reasoning геол. геоложка обстановка Търсената дума е намерена |