SUB-SURFACE SOIL EXPLORATION

THE USE OF GEOPHYSICAL TESTING EQUIPMENT IN ROAD CONSTRUCTION IS REPORTED, BASICALLY, THERE ARE TWO TYPES OF THESE INSTRUMENTS USED FOR SHALLOW /100 FT OR LESS/ SUBSURFACE INVESTIGATION' REFRACTION SEISMOGRAPHS AND ELECTRICAL EARTH RESISTIVITY UNITS, THE OPERATIONAL TECHNIQUES OF BOTH ARE DESCRIBED. /RRL/

  • Supplemental Notes:
    • Vol 2, No 5, PP52-81 4PP, 2FIG, 3PHOT
  • Authors:
    • Thompson, S V
  • Publication Date: 0

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Filing Info

  • Accession Number: 00228744
  • Record Type: Publication
  • Source Agency: Road Research Laboratory /UK
  • Files: TRIS
  • Created Date: Aug 15 2004 2:37AM