ɐ kˌɑːntɹɪbjˈuːʃən ʌv ɚɹˈaʊnd ɪn θɹˈiːhˈʌndɹɪd fˈɪfti jˈɪɹz tə mˈɛltwɔːɾɚ pˈʌls wˈʌn ˈeɪ fɹʌmðɪ æntˈɑːɹktɪk ˈaɪs ʃˈiːt kˌʊdɐv bˌɪn kˈɔːzd baɪ sˈʌðɚn ˈoʊʃən wˈɔːɹmɪŋ.
A contribution of around  in 350 years to meltwater pulse 1A from the Antarctic Ice Sheet could have been caused by Southern Ocean warming.