Guadalupe River BVET Habitat Survey, Texas Parks and Wildlife
Department 2006 |
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Stream
Name: |
Canyon Tailrace |
Recorder: |
Greg Cummings |
Start: |
Below Canyon Lake Dam |
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Waterbody: |
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0144 |
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Observer: |
Josh Duty |
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End: |
Took out at Whitewater
Sports/Hwy 306 Bridge |
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Date: |
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September 19, 2006 |
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Notes: |
R091910A |
Page __1__ of __3__ |
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CFS: |
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100 |
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Unit |
Unit |
Dist |
Width |
Depth (cm) |
Substrate |
LWD |
Width |
Temp |
Comments |
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Type |
# |
(m) |
Est (m) |
Max |
Ave |
Dom |
Sub |
1 |
2 |
3 |
4 |
RW |
Act (m) |
(C) |
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G |
3 |
2052 |
38 |
120 |
60 |
8 |
7 |
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Covered in sand and/or silt |
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Substrate |
Substrate |
Units Present |
Percent Composition |
Cumulative Percent |
G |
5 |
2545 |
50 |
60 |
40 |
4 |
5 |
1 |
1 |
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Gravel on lower part due to flood |
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Type |
Number |
Dominant |
Subdominant |
Dominant |
Subdominant |
Dominant |
Subdominant |
G |
17 |
8651 |
21 |
50 |
30 |
9 |
6 |
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Organic |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
G |
19 |
8780 |
30 |
40 |
25 |
9 |
8 |
1 |
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Clay |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
G |
28 |
10860 |
28 |
45 |
30 |
5 |
6 |
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Silt |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
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Sand |
4 |
1 |
0 |
20 |
0 |
20 |
0 |
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Sm. Gravel |
5 |
1 |
1 |
20 |
20 |
40 |
20 |
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Glide Depth |
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Lg. Gravel |
6 |
0 |
2 |
0 |
40 |
40 |
60 |
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Average Max |
63 |
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Cobble |
7 |
0 |
1 |
0 |
20 |
40 |
80 |
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Median Max |
50 |
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Boulder |
8 |
1 |
1 |
20 |
20 |
60 |
100 |
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Average Ave |
37 |
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Bedrock |
9 |
2 |
0 |
40 |
0 |
100 |
100 |
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Median Ave |
30 |
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Total(s) |
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5 |
5 |
100 |
100 |
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