FLOOD03311

• County: San Miguel
• Community: Telluride
• Stream Name: Cornet Creek
• Basin: Gunnison
• Title: Flood Hazard Delineation
• Date: 3/1/1989
• Prepared For: FEMA
• Prepared By: Simons Li & Associates Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

LIST OF FIGURES (continued)

Paqe

Figure 4.5b. Clear-water hydrographs at Cornet Creek alluvial fan apex 4.24
Figure 4.5c. Clear-water hydrographs at Cornl~t Creek anuvial fan apex 4.25
Figure 4.5d. Clear-water hydrographs at Cornet Creek alluvial fan apex 4.26
Figure 4,5e. Clear-water hydrographs at Cornet Creek alluvial fan apex 4.27
Figure 4.6a. MUDFLOW-generated hydrographs, 10-year return period 4.32
Figure 4.6b. MUDFLOW-generated hydrographs, 25-year return period 4.33
Figure 4.6c. MUDFLOW-generated hydrographs, 50-year return period 4.34
Figure 4.6d. MUDFLOW-generated hydrographs, 10D-year return period 4.35
Figure 4.6e. MUDFLOW-generated hydrographs, SOD-year return period 4.36
Figure 5.1. Assumed 1983 mud flow hydrograph for Rudd Creek, Utah 5.8
Figure 5.2. Maximum depths predicted by MUDFLOW simulation results,
Rudd Creek, Utah 5..9
F"igure 5.3.a. Depth and area of flooding along Rudd Creek after
1.2 minutes. . . . . ..

5.10

Figure 5.3b. Depth and area of flooding along Rudd Creek after
2.4 minutes. .

5.11

Figure 5.3c. Depth and area of flooding along Rudd Creek after
3.6 minutes.

5.12

Figure 5.3d. Depth and area of flooding along Rudd Creek after
4.8 minutes. . . .

5.13

Figure 5.3e. Depth and area of flooding along Rudd Creek after
6.0 minutes. .

5.14

Figure 5.4. Final deposit depths predicted by MUDFLOW, Rudd Creek, Utah. 5.16

Figure 6.1.

Cornet Creek all uvi a 1 fan grid system. . .

6.3

Figure 6.2. Mud flow hydrographs of variable and constant sediment
concentrat ion developed for the Cornet Creek watershed 6.6

Figure 6.3.

Cornet Creek fan apex grid definition.

6.9

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