id	keyword
esrj-85098	fracture
esrj-85098	erosion
esrj-85098	direction
esrj-85098	area
esrj-85098	density
esrj-85098	river
esrj-85098	flow
esrj-85098	figure
esrj-85098	joints
esrj-85098	plucking
esrj-85098	reach
esrj-85098	axes
esrj-85098	study