Related by context. Frequent words. (Click for all words.) 57 airborne magnetic 57 radiometric survey 55 VTEM 55 VTEM survey 54 airborne geophysical survey 54 airborne geophysical 52 geophysical survey 51 induced polarization IP 51 airborne geophysics 51 reconnaissance 50 geophysical surveys 50 ground geophysics 49 Induced Polarization IP 49 geochemical surveys 49 stream sediment 48 ground geophysical surveys 46 magnetic anomalies 46 radiometric anomalies 46 soil geochemical 46 magnetic anomaly 45 geological mapping 45 geochemical sampling 45 radiometric 44 Turkish warplanes 44 Reconnaissance 44 helicopter gunships attacked 44 geophysical targets 44 soil geochemistry 43 geologic mapping 43 soil sampling 43 Operation Swarmer 43 geochemical anomalies 43 RAB drilling 43 commando raid 43 geophysical 42 RC drilling 42 suspected militant hideouts 42 diamond drilling 42 geochemical 42 Navy Seals 42 aerial drones 42 warplanes 42 unmanned drones 42 trenching 41 Helicopter gunships 41 helicopter gunship 41 geophysical anomaly 41 helicopter 41 helicopter gunships 41 Apache helicopter gunships 40 infill drill 40 RC drill 40 Tora Bora mountains 40 gunship helicopters 40 gunships 40 reconnaissance aircraft 40 Predator drones 40 gunship 40 drone missile 40 bin Laden compound 40 mineralization intersected 39 alteration zones 39 commandos 39 Harrier jets 39 soil anomalies 39 Chinook helicopter 39 synthetic aperture radar 39 unmanned drone 39 helicopters 39 missile strikes 39 diamond drill 39 reconnaissance planes 39 drone aircraft 38 reconnaissance missions 38 geological modeling 38 Navy SEALs 38 resistivity 38 drillholes 38 geochemical anomaly 38 eastern Kunar province 38 ASTER 38 airborne 38 Hellfire missile 38 flybys 38 drill holes 38 3D seismic survey 38 gossan 38 Apache helicopters 38 recon 38 mineralized intercepts 37 militant hideouts 37 aerial reconnaissance 37 Taliban strongholds 37 al Qaida hideouts 37 Taleban insurgents 37 NASA Mars Reconnaissance 37 Shkin 37 drones 37 Predator drone 37 commando raids 37 Operation Odyssey