formation age

URI: https://gptkb.org/prop/formation_age
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Eagle_Ford_Shale Late Cretaceous
gptkb:Mississippian_Lime_play Mississippian
gptkb:Bakken_play Early Mississippian
gptkb:Bakken_play Late Devonian