1. Response to the notice of disapproval for the phase II investigation work plan for upper Mortandad canyon aggregate area Document(s) Author: Rich, Kent C Number: LA-UR-11-02488 ; 2011
2. Response to the notice of disapproval for the investigation work plan for upper Sandia canyon aggregate area Document(s) Author: Rich, Kent C Number: LA-UR-08-04797 ; 2008
3. Response to the ""Notice of disapproval for the upper Mortandad canyon aggregate area investigation report Los Alamos National Laboratory, EPA ID# NM0890010515, HWB-LANL-09-0537"" dated January 12, 2020 Document(s) Author: Rich, Kent C Number: LA-UR-10-02045 ; 2010
4. Investigation work plan for upper Sandia canyon aggregate area, revision 1 Document(s) Author: Rich, Kent C Number: LA-UR-08-04798 ; 2008
5. Investigation report for upper Mortandad canyon aggregate area, revision 1 Document(s) Author: Rich, Kent C Number: LA-UR-10-02046 ; 2010
6. Investigation work plan for upper Canada del Buey aggregate area, revision I Document(s) Author: Rich, Kent C Number: LA-UR-08-06122 ; 2008
7. Investigation report for upper Mortandad canyon aggregate area Document(s) Author: Rich, Kent C Number: LA-UR-09-06081 ; 2009
8. Response to the notice of disapproval for the investigation report for upper Canada del Buey aggregate area Document(s) Author: Rich, Kent C Number: LA-UR-11-02490 ; 2011
9. Phase investigation work plan for upper Mortandad canyon aggregate area, revision 1 Document(s) Author: Rich, Kent C Number: LA-UR-11-02489 ; 2011
10. INVESTIGATION REPORT FOR LOWER SANDIA CANYON AGGREGATE AREA, REVISION 1 Document(s) Author: Rich, Kent C ; Graham, Michael J ; Rael, George J ; Rhodes, David M Number: ERID-205989 ; 2011