Howard Wirtz
No description specified.
1-7 (7 Records)
Documents
- Community Pit, Sand and Gravel (1976)
- Community Sand and Gravel Pit (1976)
- Cultural Resources Report Field Worksheet: Community Pit, Sand & Gravel (1976)
- Lease Renewal Silica Sand Mining CC-021512, Valley of Fire (1976)
- Proposed Sand and Gravel Pit, State, County, Community (1977)
- Sunrise Community Pit (1979)
- West Community Pit (Proposed) (1979)