- ECU Libraries Catalog

Start Over

You searched for: author_facet Armstrong, C. A.

Showing 1 - 5 of 5 results

Search Results

Cover image for Hydrologic effects of withdrawal of ground water on the West Fargo aquifer system, eastern Cass County, North Dakota

Hydrologic effects of withdrawal of ground water on the West Fargo aquifer system, eastern Cass County, North Dakota

by Armstrong, C. A., 1921-
1986
Format: Electronic

Location
Access Content Online

Cover image for A preliminary assessment of land-surface subsidence in the El Paso area, Texas

A preliminary assessment of land-surface subsidence in the El Paso area, Texas

by Land, Larry F.
1985
Format: Electronic

Location
Access Content Online

Cover image for The geohydrologic system and probable effects of mining in the Sand Creek-Hanks lignite area, western Williams County, North Dakota

The geohydrologic system and probable effects of mining in the Sand Creek-Hanks lignite area, western Williams County, North Dakota

by Armstrong, C. A., 1921-
1985
Format: Electronic

Location
Access Content Online

Cover image for Evaluation of the hydrologic system and potential effects of mining in the Dickinson lignite area, eastern Slope and western Stark and Hettinger counties, North Dakota

Evaluation of the hydrologic system and potential effects of mining in the Dickinson lignite area, eastern Slope and western Stark and Hettinger counties, North Dakota

by Armstrong, C. A., 1921-
1984
Format: Electronic

Location
Access Content Online

Cover image for Evaluation of the effects of the Lake Audubon on ground- and surface-water levels in the Lake Nettie area, eastern McLean County, North Dakota

Evaluation of the effects of the Lake Audubon on ground- and surface-water levels in the Lake Nettie area, eastern McLean County, North Dakota

by Armstrong, C. A., 1921-
1983
Format: Electronic

Location
Access Content Online