Search results
Results from the WOW.Com Content Network
Alluvial fans in Holden crater have toe-trimmed profiles attributed to fluvial erosion. [11] The few alluvial fans associated with tectonic processes include those at Coprates Chasma and Juventae Chasma, which are part of the Valles Marineris canyon system. These provide evidence of the existence and nature of faulting in this region of Mars.
Abyssal (or submarine) fans are formed from turbidity currents. These currents begin when a geologic activity pushes sediments over the edge of a continental shelf and down the continental slope, creating an underwater landslide. A dense slurry of muds and sands speeds towards the foot of the slope, until the current slows. The decreasing ...
In (semi)arid regions, therefore, alluvial fans are often used for irrigation of agricultural crops. The fans reveal much greenery in the harsh desert-like environment. Irrigation methods in alluvial fans differ according to the hydrological regime of the river, the shape of the fan, and the natural resources available to maintain human life.
Local governments, state agencies, and nonprofit conservation organizations, such as land trusts and watershed groups, are eligible applicants. Grant applications to the fund are due in early February and are guided by a set of application ranking criteria. [4] GS § 143B-135.238 lays out general grant requirements and eligible applicants: [5]
The formation was formed by the erosion of the Ancestral Rocky Mountains, and deposition by fluvial processes as alluvial fans.The characteristic predominant red color and the composition of the Fountain reflect that of the granites and gneisses from which it was eroded.
A federal grant is an award of financial assistance from a federal agency to a recipient to carry out a public purpose of support or stimulation authorized by a law of the United States. Grants are federal assistance to individuals, benefits or entitlements. A grant is not used to acquire property or services for the federal government's direct ...
Processes of vesicular horizon development and desert pavement formation on basalt flows of the Cima Volcanic Field and alluvial fans of the Avawatz Mountains Piedmont, Mojave Desert, California. Doctoral thesis, University of California, Riverside. Goudie, A.S. 2008. The history and nature of wind erosion in deserts. Annual Review of Earth and ...
The role of sheet flows in shaping landscapes, including the formation of alluvial fans and deltas. The distinction between fans built by channelized fluvial and sheet flows and their geomorphological significance is highlighted.