1. Considerations related to drilling methods in planning and performing borehole-geophysical logging for ground-water studies Author/Creator: Hodges, Richard E. 1948-2015, (Richard Everett), author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
2. Calibration and standardization of geophysical well-logging equipment for hydrologic applications Author/Creator: Hodges, Richard E. 1948-2015, (Richard Everett), author Publication/Creation: Lakewood, Colorado : U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading