--- entity_slug: mine_fertility entity_type: Element vsm_system: S1 type_rationale: Mine fertility is a measurable characteristic or property that exists as an inherent attribute of a physical mineral deposit, making it a persistent stock-like entity rather than a process or relationship. vsm_rationale: Mine fertility directly determines the productive capacity of mineral extraction operations, which are primary productive activities that transform raw materials into valuable outputs for the economy. classified_at: '2026-02-23T11:15:58.654604' --- # Classification: Mine Fertility ## Entity Type Element ## VSM System S1 ## Type Rationale Mine fertility is a measurable characteristic or property that exists as an inherent attribute of a physical mineral deposit, making it a persistent stock-like entity rather than a process or relationship. ## VSM Rationale Mine fertility directly determines the productive capacity of mineral extraction operations, which are primary productive activities that transform raw materials into valuable outputs for the economy.