bᵻsˌaɪdz ðə nˈɔːɹθ ɐmˈɛɹɪkən ænd æntˈɑːɹktɪk ˈaɪs ʃˈiːt, ðə fˌɛnəskˈændiən ænd bˈæɹənts sˈiː ˈaɪs ʃˈiːt kʊd ˈɔːlsoʊ hæv kəntɹˈɪbjuːɾᵻd tə mˈɛltwɔːɾɚ pˈʌls wˈʌn ˈeɪ.
Besides the North American and Antarctic Ice Sheet, the Fennoscandian and Barents Sea Ice Sheet could also have contributed  to meltwater pulse 1A.