GEOLOGIC QUESTIONS ABOUT:
CONTAMINATED PLUME DETECTION
Where is the plume? How does it decrease in contaminates with distance? Where are the edges of the plume? How can I reduce my drilling and sampling bill? How is the shape changing with time? How can I measure it if I can't get permission to drill?
Geophysical Solutions:
GOOD METHOD: Ground Penetrating Radar (M-12)
BETTER METHOD: DC Resistivity (M-3)
BEST METHOD: Electromagnetics for Geologic Structures (M-4)