Found 47 datasets matching "Four Corners".
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This study was done because elevated concentrations of metals including aluminum, arsenic, and lead were identified by Navajo Nation EPA staff in the San Juan River from below the Navajo Dam,...
Search relevance: 168.44 | Views last month: 2 -
Elevated concentrations of metals including aluminum, arsenic, and lead were identified by Navajo Nation Environmental Protection Agency staff in the San Juan River from below the Navajo Dam,...
Search relevance: 166.32 | Views last month: 1 -
Elevated concentrations of metals including aluminum, arsenic, and lead were identified by Navajo Nation Environmental Protection Agency staff in the San Juan River from below the Navajo Dam,...
Search relevance: 165.27 | Views last month: 0 -
The San Juan River is a major water source for communities in the Four Corners region of the United States (parts of Colorado, Arizona, New Mexico, Utah) and is a vital source of water for the...
Search relevance: 158.89 | Views last month: 0 -
Multispectral remote sensing data acquired by the Landsat 8 Operational Land Imager (OLI) sensor were analyzed using a new, automated technique to generate a map of exposed mineral and vegetation...
Search relevance: 147.75 | Views last month: 0 -
Streamflow data are essential for measuring water quality, including calculating loads of metals. Streamflow can be estimated from stage values (water height above known datum) using...
Search relevance: 142.35 | Views last month: 0 -
Streamflow data are essential for measuring water quality, including calculating loads of metals. Streamflow can be estimated from stage values (water height above known datum) using...
Search relevance: 140.38 | Views last month: 0 -
Streamflow data are essential for measuring water quality, including calculating loads of metals. Streamflow can be estimated from stage values (water height above known datum) using...
Search relevance: 138.71 | Views last month: 0 -
Smooth-edge surrogate surface passive sampling was again employed to measure Gaseous Oxidized Mercury (GOM) dry deposition during contiguous two-week integrated time periods from August 1,...
Search relevance: 138.18 | Views last month: 0 -
Streamflow data are essential for measuring water quality, including calculating loads of metals. Streamflow can be estimated from stage values (water height above known datum) using...
Search relevance: 127.56 | Views last month: 0 -
Sediment traps were deployed in thirty-three ephemeral and perennial tributaries to the San Juan River during 2021 and 2022. This dataset includes the chemical concentrations of the sediment...
Search relevance: 124.44 | Views last month: 1 -
Sediment traps were deployed in tributaries to the San Juan River during 2021 and 2022. These traps collected sediment during storm events that typically occur as monsoonal convective storms from...
Search relevance: 118.16 | Views last month: 0 -
Sediment traps were deployed in tributaries to the San Juan River during 2021 and 2022. These traps collected sediment during storm events that typically occur as monsoonal convective storms from...
Search relevance: 117.07 | Views last month: 0 -
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were...
Search relevance: 114.62 | Views last month: 0 -
The Upper Colorado River Basin has a drainage area of about 113,500 square miles in western Colorado, eastern Utah, southwestern Wyoming, northeastern Arizona, and northwestern New Mexico. In the...
Search relevance: 55.78 | Views last month: 0 -
The San Juan basin is a significant physical and structural element in the southeastern part of the Colorado Plateau physiographic province. The San Juan basin is in New Mexico, Colorado, Arizona,...
Search relevance: 45.74 | Views last month: 0 -
The U.S. Environmental Protection Agency characterized sediments and seeps/springs in the San Juan watershed located in southwestern Colorado and the four corners region of Colorado, New Mexico,...
Search relevance: 42.81 | Views last month: 0 -
This paper proposes a recursive receding horizon path planning algorithm for unmanned vehicles in nonuniform environments. In the proposed algorithm, the map is described by grids in which nodes...
Search relevance: 41.01 | Views last month: 0 -
This data set portrays the land ownership polygon features in the U.S. Geological Survey (USGS) Colorado Plateau coal assessment study area (Colorado, Utah, New Mexico and Arizona). The data set...
Search relevance: 40.77 | Views last month: 1 -
A total of 36 visual encounter quadrat surveys were conducted at a subset of study sites in the Great Valley between April and July 2016. A time-constrained search of 1 hour was conducted within a...
Search relevance: 39.19 | Views last month: 0
