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77, 144], 'thus': [26], 'global': [27], 'sea': [28, 105], 'level,': [29], 'formation': [33], 'Bottom': [36], 'Water': [37], 'oceanic': [40], 'meridional': [41], 'overturning': [42], 'circulation.': [43], 'Using': [44], 'a': [45, 147], 'novel': [46], 'gas‐tight': [47], 'situ': [49], 'water': [50], 'sampler,': [51], 'noble': [52], 'gas': [53], 'samples': [54, 69], 'been': [56, 142], 'collected': [57], 'from': [58, 70, 94], 'six': [59], 'locations': [60], 'beneath': [61, 71], 'Filchner': [63], 'Ice': [64, 121], 'Shelf,': [65], 'first': [67], 'such': [68], 'an': [72, 113], 'shelf.': [75], 'Helium': [76], 'neon': [78], 'are': [79], 'uniquely': [80], 'suited': [81], 'as': [82], 'tracers': [83], 'glacial': [85], 'meltwater': [86, 91, 140], 'ocean.': [89], 'Basal': [90], 'fractions': [92], 'range': [93], '3.6%': [95], 'near': [96, 103], 'shelf': [99], 'base': [100], 'to': [101, 136], '0.5%': [102], 'floor,': [106], 'with': [107], 'distinct': [108], 'regional': [109], 'differences.': [110], 'We': [111, 132], 'estimate': [112], 'average': [114], 'basal': [115], 'melt': [116], 'rate': [117], 'Filchner‐Ronne': [120], 'Shelf': [122], '177': [124], '±': [125], '95': [126], 'Gt/year,': [127], 'independently': [128], 'confirming': [129], 'previous': [130], 'results.': [131], 'calculate': [133], 'that': [134], 'up': [135], '2.7%': [137], 'has': [141], 'refrozen,': [143], 'we': [145], 'identify': [146], 'local': [148], 'source': [149], 'crustal': [151], 'helium.': [152]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2887682777', 'counts_by_year': [{'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 6}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 1}], 'updated_date': '2024-09-11T22:23:09.623720', 'created_date': '2018-08-22'}