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| PROVIDING QUALITY GEOPHYSICAL SERVICES AT ECONOMICAL COSTS FOR THE ENGINEERING AND ENVIRONMENTAL COMMUNITIES |
Welcome to Geophysical Survey Investigations, PLLC
Geophysical Survey Investigations is managed by Mark Denil, PG,
who has more than 25 years of geophysical and geological
experience. GSI provides state-of-the-art, non-intrusive surface
geophysical surveys to evaluate site conditions primarily in the
North Carolina, South Carolina, Virginia and West Virginia areas.
Geophysical investigations consist of a range of objectives from
finding buried objects, delineating areas containing buried waste,
evaluating karst conditions, locating top of bedrock, or establishing
IBC site classification.
Geophysical Survey Investigations is managed by Mark Denil, PG,
who has more than 25 years of geophysical and geological
experience. GSI provides state-of-the-art, non-intrusive surface
geophysical surveys to evaluate site conditions primarily in the
North Carolina, South Carolina, Virginia and West Virginia areas.
Geophysical investigations consist of a range of objectives from
finding buried objects, delineating areas containing buried waste,
evaluating karst conditions, locating top of bedrock, or establishing
IBC site classification.
| Geophysical Services & Examples Geophysical project examples of commonly used methods and applications are provided below. Click on any of the methods or topics in the tool bar to view actual examples. |
| Common Geophysical Methods & Applications EM61 Metal Detection: Locating buried drums, USTs, & debris. EM31 Survey: Delineating buried waste, trenches, & plumes. MASW Survey: Determining IBC site classification. Resistivity Survey: Finding karst or bedrock features. Seismic Refraction Survey: Mapping top of bedrock. GPR Survey: Evaluating buried objects or soil characteristics. Representative Client List |
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| P.O. Box 16265 Greensboro, North Carolina 27416-0265 Office: (336)286-9718 Mark J. Denil, P.G. denilm@bellsouth.net Cell: (336) 339-8390 |
