SimilarityRank
ice-sheet 0.893 47735
miocene 0.892 31987
cenozoic 0.885 76640
pleistocene 0.883 19850
eocene 0.875 39949
neogene 0.871 76982
oligocene 0.867 52381
morainic 0.861 91540
gondwana 0.859 53971
glaciation 0.856 30769
andesitic 0.856 76635
pangaea 0.855 62891
archaean 0.852 68387
cainozoic 0.851 58574
volcanism 0.846 33218
proterozoic 0.843 68404
periglacial 0.841 45595
ignimbrite 0.840 59199
submergence 0.840 51820
dolerite 0.839 79603
subpolar 0.838 46198
tectonised 0.838 99784
paleozoic 0.837 80473
frasnian 0.835 88648
permafrost 0.835 45630