"GHIN"@en . . . . "Great House Intrusion"@en . "359.3"^^ . "Great House Intrusion"@en . . . "330.3"^^ . "stable"@en . "Monchiquite. Igneous intrusive bedrock. Occurs onshore. Emplaced during the Early Mississippian Epoch - to - Mid Mississippian Epoch (Carboniferous Period) (359.3-330.3 Ma BP)."@en . "Monchiquite."@en .