id	keyword
esrj-43128	area
esrj-43128	water
esrj-43128	study
esrj-43128	oil
esrj-43128	shale
esrj-43128	jordan
esrj-43128	study area
esrj-43128	aquifer
esrj-43128	vulnerability
esrj-43128	formation
esrj-43128	table
esrj-43128	groundwater
esrj-43128	resources
esrj-43128	limestone