id	keyword
esrj-116550	cycles
esrj-116550	thaw
esrj-116550	freeze
esrj-116550	thaw cycles
esrj-116550	rock
esrj-116550	strength
esrj-116550	water
esrj-116550	samples
esrj-116550	porosity
esrj-116550	pakistan
esrj-116550	sandstone
esrj-116550	quartz
esrj-116550	fig
esrj-116550	properties
esrj-116550	limestone
esrj-116550	granulite
esrj-116550	deterioration
esrj-116550	fracture
esrj-116550	las
esrj-116550	amphibolite