Table T6. Leg 186 logging tools and their applications.

Tool string	Typical speed (m/hr)	Tool	Aim of measurements	Sampling interval (cm)	Vertical resolution (cm)
Integrated porosity-lithology tool (IPLT)	250-275	HNGS	Natural gamma radiation	15	45
		APS	Porosity	15	30
		HLDT	Bulk density	15	45
		DITE/SFL	Resistivity	15	75/150/200
		TAP	Temperature/acceleration/pressure	1 per s	NA
Formation MicroScanner (FMS)/sonic	250-275	NGT	Natural gamma radiation	15	45
		DSI/LSS	Sonic velocity	15	60/120
		GPIT	Orientation	0.25	NA
		MEST/FMS	Microresistivity	0.25	3
Borehole televiewer (BHTV)	250-275	NGT	Natural gamma radiation	15	45
		BHTV	Sonic imaging	1	NA

Note: NA = not applicable. See Table T7 for definition of acronyms used to describe tool strings and individual tool names.