Exploration work type	File name	Format
Airborne Exploration Surveys
Aeromagnetics
Radiometrics
Electromagnetics
Gravity
Digital terrain modelling
Ground Exploration Surveys
Office Studies
Literature search
Database compilation
Computer modelling
Reprocessing of data
General Research
Report Preparation
QAQC	QG4_QAQC.csv	QG4
Remote Sensing
Aerial photography
LANDSAT
SPOT
MSS
Radar
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	MRM_NTSG4_SURF2015A.txt	NTSG4
Drill sample
Stream sediment
Soil	SG4_Surface Samples_ALL.csv	SG4
Rock chip
Laterite
Water
Biogeochemistry
Isotope
Whole Rock
Mineral analysis
Drilling
Diamond
Reverse Circulation
Rotary air blast
Air-core
Auger
Groundwater Drilling
All Drilling