Fig. 5

Prototype projects with Type-B wood sourcing: (1) Project TIMBER: utilize partially or fully the wood harvested from existing timberland; (2) Project RESTORE: utilize wood from forest restored from degraded or marginal land; (3) Project Nature-2: utilize wood from forest recovered from natural disturbance/death. Type-B projects, when implemented globally, have the potential for multi-gigatonne scale carbon sequestration. Also shown is Project REMEDIATION, not in terms of wood sourcing, but using abandoned quarry/mine as burial site with co-benefits of carbon sequestration and mine remediation