Exploration work type	File name	Format
Office Studies
Literature search
Database compilation
Computer modelling
Reprocessing of data
General Research
Report Preparation
Airborne Exploration Surveys
Aeromagnetics
Radiometrics
Electromagnetics
Gravity
Digital terrain modelling
Remote Sensing
Aerial photography
LANDSAT
SPOT
MSS
Radar
Ground Exploration Surveys
Geological Mapping
Regional
Reconnaissance
Prospect
Underground
Costean
Ground Geophysics
Radiometrics
Magnetics
Gravity
Digital terrain modelling
Electromagnetics
SP/AP/EP
IP
AMT
Resistivity
Complex resistivity
Seismic reflection
Seismic refraction
Well logging
Geophysical interpretation
Geochemical Surveys	MARQ_NTSG4_SOIL2012A.txt	NTSG4
Drill sample
Stream sediment
Soil
Rock chip
Laterite
Water
Biogeochemistry
Isotope
Whole Rock
Mineral analysis
Drilling
Diamond
Reverse Circulation
Rotary air blast
Air-core
Auger
Groundwater Drilling
All Drilling
	EL28275_2012_A_02_DrillCollars.txt	NTSL4
	EL28275_2012_A_04_LithologyLogs.txt	NTDL4
	EL28275_2012_A_03_DrillSurveys.txt	NTDS4
	EL2875_2012_A_05_DrillAssays.txt	NTDG4