Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ EXPLORATION FOR AGGREGATES, TEXAS NE GULF COAST https://trid.trb.org/View/266847 Fri, 27 Aug 2004 21:13:15 GMT https://trid.trb.org/View/266847 RESISTIVITY METHOD FOR LOCATION OF SAND AND GRAVEL https://trid.trb.org/View/121198 Sun, 15 Aug 2004 02:38:25 GMT https://trid.trb.org/View/121198 SUB-SURFACE SOIL EXPLORATION https://trid.trb.org/View/120994 Sun, 15 Aug 2004 02:37:37 GMT https://trid.trb.org/View/120994 SHALLOW GEOPHYSICAL EXPLORATION BY THE MICHIGAN DEPARTMENT OF STATE HIGHWAYS https://trid.trb.org/View/119077 Sun, 15 Aug 2004 02:11:43 GMT https://trid.trb.org/View/119077 SUBSURFACE RESISTIVITY SOUNDING IN THE DELAWARE BASIN. PART 1: OPERATION AND INSTRUMENTATION https://trid.trb.org/View/135841 Thu, 19 Dec 1996 00:00:00 GMT https://trid.trb.org/View/135841 EXPLORATION FOR AGGREGATE, TEXAS NE GULF COAST. FINAL REPORT https://trid.trb.org/View/274064 Sat, 28 Feb 1987 00:00:00 GMT https://trid.trb.org/View/274064 RESISTIVITY MODELLING FOR ARBITRARILY SHAPED TWO-DIMENSIONAL STRUCTURES https://trid.trb.org/View/166858 Sat, 15 Aug 1981 00:00:00 GMT https://trid.trb.org/View/166858 COMPARISON BETWEEN SCHLUMBERGER ELECTRODE ARRANGEMENT AND SOME FOCUSED ELECTRODE ARRANGEMENTS IN RESISTIVITY PROFILES https://trid.trb.org/View/166859 Sat, 15 Aug 1981 00:00:00 GMT https://trid.trb.org/View/166859 THEORETICAL AND EXPERIMENTAL INVESTIGATIONS FOR CAVITY RESEARCH WITH GEOELECTRICAL RESISTIVITY METHODS https://trid.trb.org/View/166860 Sat, 15 Aug 1981 00:00:00 GMT https://trid.trb.org/View/166860 COMPLICATED SETTING-OUT FOR BEDFORD BRIDGE https://trid.trb.org/View/39463 Thu, 24 Jul 1975 00:00:00 GMT https://trid.trb.org/View/39463 TUNNELLING IN ROCK. CHAPTER 5: SITE EXPLORATION. GEOPHYSICAL METHODS, WATER AND GAS, DATA PRESENTATION https://trid.trb.org/View/40409 Tue, 15 Jul 1975 00:00:00 GMT https://trid.trb.org/View/40409 EVALUATION OF AN AIRBORNE RESISTIVITY MEASUREMENT SYSTEM (E-PHASE) FOR GRAVEL LOCATION https://trid.trb.org/View/22452 Tue, 08 Apr 1975 00:00:00 GMT https://trid.trb.org/View/22452 AN INVESTIGATION OF THE MAGNETOTELLURIC METHOD FOR DETERMINING SUBSURFACE RESISTIVITIES https://trid.trb.org/View/136219 Thu, 19 Dec 1974 00:00:00 GMT https://trid.trb.org/View/136219