Këto janë gërvishtjet ose gurët e prerë në shtrat me lëvizje akullnajore. Aksioni akull është skrapimi mekanik i një sipërfaqeje shkëmbore nga fërkimi midis shkëmbinjve dhe grimcave gjatë transportit të tyre duke lëvizur akullnajën.
This project (EDU-ARCTIC) has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 710240. The content of the website is the sole responsibility of the Consortium and it does not represent the opinion of the European Commission, and the Commission is not responsible for any use that might be made of information contained.
