. "330.3"^^ . "stable"@en . . . . "337.0"^^ . "Hopedale Limestones Formation (Knoll-Reef)"@en . . . "Hopedale Limestones Formation (Knoll-Reef)"@en . "Stratified bedrock. Occurs onshore. Deposited during the Asbian Substage - to - Brigantian Substage (Carboniferous Period) (337-330.3 Ma BP)."@en . "HPK"@en .