Brief description
AM04 borehole drilled January 2006.Profiling measurements conducted to test borehole diameter integrity.
Lineage
Progress Code: completedBorehole diameter was attempted to be wide enough to allow passage of a large ADCP instrument ... this worked well in the upper parts of the borehole but not at great depth in the permeable marine ice layer (530-600 m).
Note - depths and altitudes provided in spatial coverage are referenced back to sea level.
The minimum depth asl refers to the height of the ice surface.
Data time period: 2006-01-08 to 2006-01-08
text: westlimit=70.29; southlimit=-69.9; eastlimit=70.29; northlimit=-69.9
text: uplimit=71.6; downlimit=71.6
text: uplimit=600; downlimit=0
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