
Standard Guide for Conducting Borehole Geophysical Logging-Gamma
出版:American Society for Testing and Materials

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CONTAINED IN VOL. 04.09, 2005Covers the general procedures necessary to conduct gamma, natural gamma, total count gamma, or gamma ray (hereafter referred to as gamma) logging of boreholes, wells, access tubes, caissons, or shafts (hereafter referred to as boreholes) as commonly applied to geologic, engineering, ground-water and environmental (hereafter referred to as geotechnical) investigations.