Webb, Robert H.
· 23 obras en el catálogo
Obras
The controlled flood in Grand Canyon
The Mojave Desert
Sediment delivery by ungaged tributaries of the Colorado River in Grand Canyon, Arizona
Repeat photography
Lava Falls Rapid in Grand Canyon
Environmental effects of off-road vehicles
Requiem for the Santa Cruz
Lee's Ferry
Grand Canyon, a Century of Change
Floods, Droughts, and Climate Change
Damming Grand Canyon
Elementary Wave Optics
Ancient Floods, Modern Hazards
Cataract Canyon
2004
Climatic variability and flood frequency of the Santa Cruz River, Pima County, Arizona
1992
Gr and Canyon
1996
Historic channel change of Kanab Creek, southern Utah and northern Arizona, 1991
1992
Observations of environmental change in Grand Canyon, Arizona
2002
The response of vegetation to disturbance in Death Valley National Monument, California
1988
The ribbon of green
2007
Distribution of radionuclide and trace-elements in ground water, grasses, and surficial sediments associated with the alluvial aquifer along the Puerco River, northeastern Arizona
1987
Preliminary assessment of water quality in the alluvial aquifer of the Puerco River basin, Northeastern Arizona
1987
Debris flows from tributaries of the Colorado River, Grand Canyon National Park, Arizona
1987