Complex sentence: It is one of the main contributors of ice to Moubray Piedmont Glacier, named by the New Zealand Geological Survey Antarctic Expedition (NZGSAE), 1957--58, for its proximity to Moubray Bay.
Split into simpler sentences: It is one of the main contributors of ice to Moubray Piedmont Glacier. Named by the New Zealand Geological Survey Antarctic Expedition (NZGSAE), 1957--58, for its proximity to Moubray Bay.