GL e fane ka liketane tsa bohlokoa tsa ho hloekisa metsi bakeng sa lisebelisoa tse fapaneng tsa ho hloekisa metsi, tse ka sebelisoang moleng oa tlhahiso ea lisebelisoa tsa ho hloekisa metsi ho kenyeletsa ho hloekisa metsi a lipalangoang, lebokose la sediment sa sand grain, sedimentation ea pele le sedimentation ea bobeli. E le ho finyella litlhoko tsa ts'ebetso ea lisebelisoa tse fapaneng tsa ho hloekisa metsi, GL e ke ke ea fana feela ka liketane tsa phekolo ea metsi tse entsoeng ka tšepe e sa hloekang le tšepe e khethehileng ea alloy, empa hape e fana ka liketane tse bōpiloeng tsa ho hloekisa metsi.