Editing Cook Mountains (section)

===Heap Glacier===
{{main|Heap Glacier}}
{{coord|79|03|S|159|20|E}}.
Glacier {{convert|10|mi}} long flowing northeastward to Mulock Glacier, to the east of [[#Henry Mesa|Henry Mesa]].
Mapped by the USGS from tellurometer surveys and Navy air photos, 1959-63.
Named by US-AC AN for John A. Heap, a member of the University of Michigan-Ross Ice Shelf Studies party, 1962-63.{{sfn|Alberts|1995|p=322}}