id	keyword
esrj-112634	bogotá
esrj-112634	basin
esrj-112634	resistivity
esrj-112634	formations
esrj-112634	del
esrj-112634	potential
esrj-112634	data
esrj-112634	guadalupe
esrj-112634	units
esrj-112634	figure
esrj-112634	sabana
esrj-112634	river
esrj-112634	area
esrj-112634	ohm
esrj-112634	gravity
esrj-112634	sandstones
esrj-112634	group