7171

• UCREFRP Catalog Number: 7171
• Author: Meyer, C. W. and M. Moretti.
• Title: Fisheries Survey of the San Juan River, Utah 1987.
• USFW Year: 1988.
• USFW - Doc Type: Pub. No. 88-1,
• Copyright Material: NO

Table 15. Physical ch aracteristics of the San Juan River, Utah,
- during spring and summer , 1987, in three geomorphologic
areas of the river. Measurements were made at the
~ beginning of each 5-mi reach.
General River Area
River Miles
------------------------ No. Channel Maximum Average
~ Statistics Channels Width(m) Depth(m) Depth(m)

Spring

4-Corners to Sand Isl. ------------ ---------- ------------ -----------
136.2-78.0
~ ------------------------ -
Mean (St. Dev.) 1.7 59 (29) 1.8 (0.6) 1.2 (0.4)
Range 1-3 14-110 0.7-3.0 0.5-2.2
N 12 20 20 20
Sand Isl. to Mex. Hat
~ 78.0-60.0
------

_ ------------------
Mean (St. Dev.) -
1
80 {12)
3.1 (0.9)
2.0 {0.4)
Range 1 69-70 2.3-3.9 1.6-2.4
N 4 4 4 4
~ Mex. Hat to Grand Gulch
60.0-16.0
------------------------
Mean (St. Dev.) -
1
64 (14)
3.5 (0.6)
2.7 (1.3)
Range 1 49-82 2.1-4.8 1.8-2.7
N 9 9 9 9

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