1. Characterizing the Spiritwood Valley Aquifer, North Dakota, using helicopter time-domain EM. Issue 1 (1st December 2018) Authors: Legault, Jean M.; Eadie, Timothy; Plastow, Geoffrey; Prikhodko, Alexander; Hisz, David; Patch, Jon C. Journal: ASEG Extended Abstracts (Online) Issue: Volume 2018:Issue 1(2018) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗