Open-file Report -
620
Study to Address Erosion and Sedimentation in the Cañon Largo Watershed on the Jicarilla Apache Nation, Rio Arriba and Sandoval Counties, New Mexico
We are a research and service division of:
Kevin M. Hobbs, Kristin S. Pearthree, Andrew P. Jochems, Phil L. Miller, and Faustin N. Kumah
2023
(last revised: 10-April-2024)
This report gives a detailed treatment of the geological, hydrological, and engineering factors affecting erosion and sedimentation in the upper Cañon Largo watershed on the southern Jicarilla Apache Nation, New Mexico. We summarize previous studies of geology and hydrology and provide new detail on stream dynamics, sediment transport, and rates of erosion and sedimentation.
Two new maps are complements to and were produced concurrently with this report: the Geologic Map of the Cañon Largo Watershed on the Jicarilla Apache Nation, Rio Arriba and Sandoval Counties, New Mexico, which presents detailed surficial geologic mapping and descriptions at the 1:50,000 scale, and the Erosion and Sedimentation Hazard Map of the Cañon Largo Watershed on the Jicarilla Apache Nation, Rio Arriba and Sandoval Counties, New Mexico, which displays the computed level of risks associated with the potential for an erosion or sedimentation event, also at the 1:50,000 scale. Each of these maps has its own associated report.
See ReadMe.txt for more information about this report.
OFR-620
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OFR-620A
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OFR-620B
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Also see related maps in sub-volumes (A and B).
Open-file Reports are available as free downloads or on CD/DVD-ROM (see below). Note that these reports are subject to frequent revisions and may be unavailable when being modified. The Last Modified date listed here reflects when a file was last saved and may not be the date this report was last revised.
| File Name | Size | Last Modified |
|---|---|---|
| OFR_620.pdf | 88.82 MB | 04/16/2024 09:05:06 AM |
| ReadMe.txt | 2 KB | 01/22/2024 04:23:55 PM |
| OFR-620A Geologic Map: | ||
| OFR602A_CanonLargoWatershed_GeologicMap.pdf | 110.46 MB | 01/16/2024 04:04:52 PM |
| OFR602A_CanonLargoWatershed_GeologicMap_Report.pdf | 2.95 MB | 01/16/2024 04:03:34 PM |
| OFR602A_CanonLargoWatershed_GeologicMap_RFS.pdf | 42.59 MB | 01/16/2024 04:06:15 PM |
| GIS Data: | ||
| OFR620A_CanonLargoWatershed_GeologicMap.ppkx | 203.71 MB | 07/24/2023 02:33:27 PM |
| OFR-620B Hazard Map: | ||
| OFR620B_CanonLargoWatershed_HazardMap.pdf | 465.33 MB | 01/16/2024 04:06:51 PM |
| OFR620B_CanonLargoWatershed_HazardMap_ExecutiveSummary.pdf | 1.25 MB | 01/16/2024 04:07:10 PM |
| OFR620B_CanonLargoWatershed_HazardMap_FormulaTable.pdf | 418 KB | 01/16/2024 04:07:24 PM |
| GIS Data: | ||
| OFR620B_CanonLargoWatershed_HazardMap.ppkx | 45,855.15 MB | 07/07/2023 06:59:07 PM |
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