id	keyword
esrj-21196	pegmatites
esrj-21196	granites
esrj-21196	area
esrj-21196	nigeria
esrj-21196	african
esrj-21196	pan
esrj-21196	metal
esrj-21196	biotite
esrj-21196	quartz
esrj-21196	elements
esrj-21196	rocks
esrj-21196	mineralization
esrj-21196	complex
esrj-21196	nasarawa
esrj-21196	central
esrj-21196	zone