Position: 44°27.9´S, 134°59.9´E
Water Depth: 4575 m
Sediment Thickness: Up to 200 m
Target Drilling Depth: 50 m into basement
Approved Maximum Penetration: 250 m
Seismic Coverage: BMRG05, 400-559 GMT, 19 Jan. 1996, shot 540
Objectives: The objective of Site AAD-21a is to recover basement samples for geochemical analysis in the minimum time possible.
Drilling Program: RCB to ~50 m basement
Logging and Downhole Operations: None
Nature of Rock Anticipated: Pelagic ooze, basalt.
To 187 Site Summary AAD-23a
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