Scientific Investigations Report 2008–5204
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2008–5204
Table 3. Estimated depositional volumes using cross-sectional transect measurements along depositional extent of the Mount Jefferson debris flow, Oregon, November 6, 2006.
[Location of cross-sectional transect profiles are shown in figure 14. Abbreviations: m, meter; m2, square meter; m3, cubic meter]
| Transect index letter |
Mean height (deposit) (m) |
Mean depth (scour) (m) |
Net deposit (deposit – scour) (m) |
Transect
area (m2) |
Transect depositional volume (net deposit × area) (m3) |
|---|---|---|---|---|---|
| A | 0.0 | 3.0 | -3.0 | 2,000 | -6,000 |
| B | 3.0 | 2.0 | 1.0 | 1,000 | 1,000 |
| C | 2.0 | 3.0 | -1.0 | 2,000 | -2,000 |
| D | 2.0 | 2.0 | 0.0 | 3,000 | 0 |
| E | 3.0 | 2.0 | 1.0 | 5,000 | 5,000 |
| F | 4.0 | 2.0 | 2.0 | 2,000 | 4,000 |
| G | 4.0 | 2.0 | 2.0 | 6,000 | 12,000 |
| H | 3.0 | 2.0 | 1.0 | 6,000 | 6,000 |
| I | 2.0 | 1.0 | 1.0 | 10,000 | 10,000 |
| J | 2.0 | 1.0 | 1.0 | 50,000 | 50,000 |
| Coarse deposits | 80,000 | ||||
| Fine deposits | 20,000–160,000 | ||||
| Total | 100,000–240,000 | ||||
U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/sir/2008/5204
Page Contact Information: Publications Team
Page Last Modified: Thursday, 10-Jan-2013 18:58:17 EST
