- Oct 26, 2004
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- 22,842
- 🏆 Honorable Mentions:
- 2
- Detector(s) used
- Minelab Explorer
- Primary Interest:
- Shipwrecks
To image conditions greater than approx. a foot or two with a high level of confidence,lower freq.GPR antennas can be rented. 100 and 250 Mhz antennas can reach depths of 5 or more feet.25 Mhz and 50 Mhz antennas can reach 100 or 100s of feet. GPR works well when acquired over electrically resistive materials,like sand, gravel, rock, concrete, wood, pavement, plastic and even ice.
As implied above, even the DAILY rental cost for GPR can easily run you the cost of a MD--so best to research fully before listening to a sales spiel.
Don...
As implied above, even the DAILY rental cost for GPR can easily run you the cost of a MD--so best to research fully before listening to a sales spiel.
Don...
