Characteristics of fractures in crystalline bedrock determined by surface and borehole geophysical surveys, Eastern Surplus Superfund Site, Meddybemps, Maine
Technical Report
·
OSTI ID:20005910
Surface and borehole geophysical methods were used to determine fracture orientation in crystalline bedrock at the Eastern Surplus Superfund Site in Meddybemps, Maine. Fracture-orientation information is needed to address concerns about the fate of contaminants in ground water at the site. Azimuthal square-array resistivity surveys were conducted at 3 locations at the site, borehole-acoustic televiewer and borehole-video logs were collected in 10 wells, and single-hole directional radar surveys were conducted in 9 wells.
- Research Organization:
- Geological Survey, Northborough, MA (US); Environmental Protection Agency, Boston, MA (US)
- OSTI ID:
- 20005910
- Report Number(s):
- PB--2000-100270/XAB; USGS-WRI--99-4050
- Country of Publication:
- United States
- Language:
- English
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