_:b670483028 . _:b670465747 _:b670465750 . _:b670483037 . _:b670483028 . . _:b670483032 . _:b670483029 . _:b670483031 . _:b670465747 . _:b670465745 _:b670465744 . _:b670483031 . _:b670465740 . _:b670483037 . _:b670483036 . "A depression which 1) has smooth surfaces, 2) has a bowl-like or cylindrical shape, 3) results from the erosion of the rocky bed of a watercourse."@en . "pot"@en . _:b670465743 . _:b670465741 . . _:b670483037 _:b670483036 . . _:b670465741 _:b670465742 . _:b670483039 . _:b670483039 . _:b670465745 . _:b670465746 . . "evorsion"@en . _:b670465744 . _:b670483038 _:b670483037 . _:b670483032 _:b670483031 . _:b670483033 . _:b670483033 _:b670483032 . _:b670465743 . _:b670465748 . "churn hole"@en . _:b670483035 _:b670483038 . _:b670465751 . _:b670465748 . _:b670465749 . _:b670483030 _:b670483033 . _:b670465750 . _:b670465740 . _:b670465741 . _:b670465751 . _:b670465742 . _:b670465746 _:b670465747 . _:b670465742 _:b670465745 . _:b670465743 . _:b670483034 . _:b670465740 . _:b670483029 _:b670483030 . _:b670465740 . _:b670483039 . _:b670465741 . _:b670465740 . _:b670483034 . _:b670483034 . _:b670465746 . _:b670483028 . _:b670465741 . _:b670483029 . _:b670465751 . _:b670465746 . _:b670465743 . _:b670465746 . "giant's kettle"@en . _:b670465747 . _:b670483030 . _:b670483030 . _:b670465744 . _:b670483039 . "FTT:1071" . _:b670483031 . _:b670483038 . _:b670465745 . "eddy mill"@en . _:b670483028 . _:b670465750 . _:b670483029 . _:b670465751 . "kolk"@en . _:b670483034 . "kettle"@en . _:b670465751 . _:b670465748 . "swirlhole"@en . _:b670483035 . _:b670483036 . "rock mill"@en . _:b670483035 . "stream kettle"@en . "riverine pothole" . _:b670465749 . _:b670483028 . _:b670465742 . _:b670483032 . _:b670483034 _:b670483035 . _:b670483029 . _:b670483033 . _:b670465750 _:b670465749 . _:b670483038 . _:b670465749 _:b670465748 . _:b670465744 _:b670465743 . _:b670483031 . _:b670483039 . _:b670483036 .