SINKHOLE VIDEOS & DOCUMENTS
ABC News 20/20 Segment: Threat of Sinkholes Across the Country
CNN Clip: Travel Inside a Sinkhole
Exploring the Science of Sinkholes
Missouri Sinkhole Insurance Legislation
GI Petro-Sonde Case Study - Lake Country, FL Sinkhole Delineation (Adobe PDF file)
GI Petro-Sonde Case Study - Hillsboro, FL Sinkhole (Adobe PDF File)
In each instance your equipment accurately indicated the presence Preliminary field logs have been accurate enough to help direct We have applied this technology in our oil and gas exploration programs I found their results to be accurate in depiction of strata depth We have used the "Petro-Sonde" for over nine years. We used Petro-Sonde to map the depositional pattern of I was amazed when your geologist came out
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