Maps and Cross Sections of the Bemidji Research Site
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- Site location map (64
KB) (modified from Smith and Hult, 1993).
- Well and test hole location maps:
- General overview map: JPG (68 KB) or PDF (267
KB) (modified from Smith and Hult, 1993).
- North and south pool detailed map: PDF (375
KB) (modified from Smith and Hult, 1993).
- Map of wells along transect northeast of trailer: JPG
(163 KB) or PDF (216
KB) (modified from Smith and Hult, 1993).
- Series of maps showing detailed locations of wells and test holes:
- Cross-sections:
- Water table maps:
- Water table configuration, August 9, 1997: JPG (116 KB) or PDF (34 KB).
- Water table configuration, September, 1996: JPG (116 KB) or PDF (34 KB).
- Water table configuration, June 16, 1992 (119 KB).
- Regional water table configuration, June 16, 1992 (16 KB).
- Other maps:
- Map showing extent (157 KB) of the
crude oil on land surface in 1979.
- Approximate extent of the 10
ppb dissolved BTEX concentration as of 1996 (606 kb), 17
years after the spill. By 1996 the dissolved BTEX
had migrated about 200 meters from the point of
infiltration.
Reference: Smith, S.E., and Hult, M.F.,
1993, Hydrogeologic data collected from a crude-oil
spill site near Bemidji, Minnesota, 1983-91: U.S.
Geological Survey Open-File Report 93-496, 158 p.
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