Figure
1: |
The Columbia (Southern)
Plateau and subregions (after Ames et al. 1998).
|
Figure
2: |
Areas and localities
within the Southern Plateau mentioned in the text.
|
Figure
3: |
Rainfall patterns in
the Pacific Northwest (from Ames 1988).
|
Figure
4: |
Distribution of vegetation
zones on the Columbia Plateau to illustrate degree of environmental
complexity relative to elevation and rainfall.
|
Figure
5: |
Phase sequences for
the Southern Plateau from Chatters and Pokotylo 1998 and Ames et
al. 1998.
|
Figure
6: |
Phase sequence for
the Southern Plateau (Galm 1981).
|
Figure
7: |
Dated Archaeofaunas
with bison from the Late Holocene.
|
Figure
8: |
Distribution of Pre-Mazama
Period 1B sites on the Columbia Plateau.
|
Figure
9: |
Windust Points from
Hatwai (Sappington 1994).
|
Figure
10: |
Examples of Cascade
Points from the Clearwater River Area (from Sappington 1994).
|
Figure
11: |
Distances to obsidian
sources from Paulina Lake (Connolly 1999).
|
Figure
12: |
Sequence of events before
and during the Early Modern Period for the Lower Snake River Region
(Reid 1991a).
|
Figure
13: |
Temporal Distribution
of uncorrected intercept dates/50 increment with a 200 year moving
average.
|
Figure
14: |
Percentage of uncorrected
intercept dates/50 increment.
|
Figure
15: |
Calibrated age ranges
of radiocarbon dates from the study area.
|
Figure
16: |
Number of sites \250
year increments. The counts are based on tallying the number of
sites\increment with a calibrated dates (two sigma age spans), not
on tallying number of dates. The trend line is based on a 500 year
moving average.
|
Figure
17: |
Chatters' plot of intercept
dates/20 years for radiocarbon dates from the Columbia Plateau (Chatters
1995).
|
Figure
18: |
Chatters' plot of radiocarbon
dates from house floors on the Columbia Plateau (Chatters 1995).
|
Figure
19: |
Hess' scatter plot of
intercept radiocarbon dates/50 year increment (Hess 1997).
|
Figure
20: |
Hess' scatter plot of
residuals (Hess 1997).
|
Figure
21: |
Raw counts of calibrated
radiocarbon dates from Plateau Pithouses (Ames 1991).
|
Figure
22: |
Ames' plot of Plateau
house numbers through time (Ames 1991).
|
Figure
23: |
The radiocarbon curve
at c. 2500 BP.
|
Figure
24: |
Distribution of 215
late Holocene radiocarbon dates from the Lower Snake River (from
Reid 1991a).
|
Figure
25: |
Temporal distribtion
of radiocarbon dates from the Chief Joseph Reservoir project and
other projects on the Upper Columbia River (Salo 1985).
|
Figure
26: |
Age ranges of Projectile
Point classes (adapted from Lohse 1985).
|
Figure
27: |
Project Point sequence
from Marmes Rockshelter (Rice 1972).
|
Figure
28: |
Connolly's Sequence
of Projectile Point Bases from Paulina Lake (Connolly 1999). Reproduced
courtesy of the University of Utah Press.
|
Figure
29: |
Pit house form on the
Northern Plateau, British Columia (Teit 1928).
|
Figure
30: |
Roald Fryxell's recontruction
of a Harder Phase house on the Lower Snake River (Leonhardy and
Rive 1970).
|
Figure
31: |
Distance to obsidian
sources from post-Mazama localities in the Newberry Crater area
(Connolly 1999). Reproduced courtesy of the University of Utah Press.
|
Figure
32: |
Reid's developmental
sequence for the Lower Snake River (Reid 1991a).
|
Figure
33: |
Reconstructed trade
routes into and across the Plateau (Galm 1994).
|
Figure
34: |
Examples of Plateau
trade goods (Galm 1994). Reproduced courtesy of Plenum Press.
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