Itapecuru Formation
The Itapecuru Formation is a geological formation in Itapecuru Mirim , Maranhão , Brazil . 
<triplet> Itapecuru Formation <subj> formation <obj> instance of <subj> Itapecuru Mirim <obj> located in the administrative territorial entity <triplet> Itapecuru Mirim <subj> Maranhão <obj> located in the administrative territorial entity <triplet> Maranhão <subj> Itapecuru Mirim <obj> contains administrative territorial entity