0
a.
0
100
4
8
200
12
300
a. 100-MHz GPR profile.
0
b.
0
Utilidor (?)
100
4
Pipe
Pipe
Packed Excavation Surface
8
200
12
300
120
110
50
40
30
20
10
100
90
80
70
60
W
E
Distance (m)
b. Interpretive depth section.
Figure 17. Transect 6.
Miller, R.D., and E. Dobrovolny (1959) Surficial
LITERATURE CITED
geology of Anchorage and vicinity, Alaska. Wash-
ington, D.C.: U.S. Geological Survey, Bulletin 1093.
Delaney, A.J., J.C. Strasser, D.E. Lawson, S.A.
Arcone, and E.B. Evenson (1997) Geophysical
Morey, R.E. (1974) Continuous subsurface profiling
investigations at a buried disposal site on Fort
by impulse radar. In Proceedings of Engineering Foun-
Richardson, Alaska. Hanover, New Hampshire:
dation Conference on Subsurface Exploration for Under-
USA Cold Regions Research and Engineering Labo-
ground Excavation and Heavy Construction. New York:
ratory, CRREL Report 97-4.
American Society of Civil Engineers, p. 213232.
Ecology and Environment, Inc. (1990) Roosevelt
Reger, R.D., R.A. Combellick, and J. Brigham-
Grette (1995) Late-Wisconsinan events in the upper
Alaska. Anchorage, Alaska.
Cook Inlet region, southcentral Alaska. In Short Notes
Ecology and Environment, Inc. (1996) Remedial
on Alaskan Geology 1995 (R.A. Combellick and F.
investigation report, Operable Unit A, Fort
Tannian, Ed.). Fairbanks, Alaska: Alaska Division
Richardson, Alaska. Anchorage, Alaska
of Geological and Geophysical Surveys, p. 3345.
Hunter, L.E., D.E. Lawson, S.R. Bigl, J.D. Schlagel,
Strasser, J.C., L.E. Hunter, A.J. Delaney, and D.E.
and J.C. Strasser (1997) The glacial geology and
stratigraphy of Fort Richardson: A synthesis of the
radar investigations of the subsurface geology, Fort
hydrogeologic framework. USA Cold Regions Re-
Richardson, Alaska. USA Cold Regions Research and
search and Engineering Laboratory. Contract report
Engineering Laboratory. Contract report prepared for
prepared for U.S. Army-Alaska, Directorate of Pub-
U.S. Army-Alaska, Directorate of Public Works.
lic Works.
Yehle, L.A., H.R. Schmoll, and E. Dobrovolny
Lawson, D.E. (1979) Sedimentological analysis of
(1990) Geologic map of the Anchorage B-8 SE and
the western terminus region of the Matanuska Gla-
part of the Anchorage B-8 NE quadrangles, Alaska.
cier, Alaska. USA Cold Regions Research and Engi-
Anchorage, Alaska: U.S. Geological Survey, Open-
neering Laboratory, CRREL Report 79-9.
File Report 90-238.
16