Manual for Abandoned Underground Mine Inventory and Risk Assessment 1: Introduction 1.2 OVERVIEW 1.2.1 Establishing An Inventory of Sites 1.2.2 Site Monitoring 1.2.3 Risk Assessment 1.2.4 Remediation 2: Initial Informational Review 2.2 FIELD REPORT FORMS 2.3 ODNR, DGS ABANDONED UNDERGROUND MINE DOCUMENTS 2.4 OTHER OUTSIDE AGENCY REPORTS OF SUBSIDENCE ACTIVITY 2.5 INITIAL INVENTORY SITE LISTING [...]
















