40Ar/39Ar analysis of rock samples Inactive Notice ID:140G0322Q0243 40Ar/39Ar analysis of rock samples Department/Ind.Agency Subtier Office INTERIOR, DEPARTMENT OF THE US GEOLOGICAL SURVEY OFFICE OF ACQUISITON GRANTS NAICS 334516 - Analytical Laboratory Instrument Manufacturing PSC SPECIAL STUDIES/ANALYSIS- GEOLOGICAL Data sourced from SAM.gov. View Official Posting »