id	keyword
esrj-33843	aeromagnetic
esrj-33843	area
esrj-33843	intensity
esrj-33843	map
esrj-33843	trends
esrj-33843	wamba
esrj-33843	figure
esrj-33843	rocks
esrj-33843	basement
esrj-33843	data
esrj-33843	residual