Field Gas Chromatography/Thermionic Detector System for On-Site Determination of Explosives in SoilsCONTENTS - TR-01-90005TABLES - TR-01-90006INTRODUCTION - TR-01-90007METHOD AND MATERIALS - TR-01-90008Calibration standards - TR-01-90009Instrument calibrationUmatilla Chemical Depot - TR-01-90011RESULTS AND DISCUSSION - TR-01-90012Figure 3. Surface concentration (g/kg) of 2,4 DNT near two buried land minesUmatilla Chemical Depot - TR-01-90014Umatilla Chemical Depot - continuedTable 4. Comparison between GC-TID field and GC-ECD laboratory (method 8095) results for explosives in solvent extracts of soil and sediment samples collected at the Umatilla Chemical DepotEnvironmental Technology Verification Program (ETV)Environmental Technology Verification Program (ETV) - continued - TR-01-90018Figure 5. Comparison of TNT values (mg/kg) established on site with GC-TID analysis and by Method 8330 at a reference laboratory (r = 0.95, m = 1.32)Environmental Technology Verification Program (ETV) - continued - TR-01-90020SUMMARY - TR-01-90021Figure 6. GC-TID chromatogram of 40 mg/L of the 8330 analytesLITERATURE CITED - TR-01-90023LITERATURE CITED - continued - TR-01-90024APPENDIX A: ETV PROGRAM GC-TID AND REFERENCE LABORATORY RESULTS FOR 2,4-DNT, RDX, AND TNT (mg/kg)APPENDIX A: ETV PROGRAM GC-TID AND REFERENCE LABORATORY RESULTS FOR 2,4-DNT, RDX, AND TNT (mg/kg) - continued - TR-01-90026APPENDIX A: ETV PROGRAM GC-TID AND REFERENCE LABORATORY RESULTS FOR 2,4-DNT, RDX, AND TNT (mg/kg) - continued - TR-01-90027APPENDIX A: ETV PROGRAM GC-TID AND REFERENCE LABORATORY RESULTS FOR 2,4-DNT, RDX, AND TNT (mg/kg) - continued - TR-01-90028REPORT DOCUMENTATION PAGE - TR-01-90029TR-01-9