id	keyword
esrj-74025	rocks
esrj-74025	volcanic
esrj-74025	alborz
esrj-74025	region
esrj-74025	elements
esrj-74025	iran
esrj-74025	mantle
esrj-74025	magma
esrj-74025	basalts
esrj-74025	alamut
esrj-74025	melting
esrj-74025	earth