Northern Border Pipeline Co., Omaha, NB

Documents

• Additions to a Phase I Cultural Resource Survey of Northern Natural Gas Company's Brushy Creek Pipeline Lowering IN T80N-R32W S13 - S14, Guthrie County, Iowa (1997)
• Geomorphological Investigation Glenwood Interconnect Work Area 4 (1997)
• Geomorphological Review of Proposed Northern Border Pipeline Corridor IN Iowa & Illinois (1991)
• Northern Border Expansion / Extension Project American Resource Group's Phase II Cultural Resource Testing Strategy, Milepost 55.9 (194.1) to the Mississippi River (1991)
• Northern Border Natural Gas Pipeline - Phase 1 Progress Report and Phase II Investigations for Fall 1990 (1990)
• Overview and Summary of the Archeology of the Northern Border Pipeline Project in Montana, North Dakato, South Dakota, Minnesota, and Iowa (1985)
• Phase I Archaeological Survey of the Proposed Harper Measurment Station Construction Area and Associated Assess Roads, Keokuk County (1992)
• Phase I Cultural Resources Survey Archaeological and Geomorphic Reconnaissance of the Proposed Pipeline Crossing of the Northern Plains Natural Gas Company Mississippi River Navigation Pool 14 (1985)
• Phase I Cultural Resources Survey for Portion of Northern Natural Gas CO. Glenwood Branchline Abandonement and New 4 Inch Line Project IN Mills County (1997)
• Phase I Cultural Resources Survey Forp Ortion of Northern Natural Gas CO. Glenwood Interconnect Project Hydrostatic Testing Segment Mills County (1997)