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There can be a build-up of salt [7] in a wicking bed. They must be flushed from time to time. Well-constructed beds with a good drain typically get flushed or diluted in heavy rain, which is not usually an issue. However, in a long-term drought, it is important to flush through the water occasionally.
Cross-beds, or "sets," are not layered horizontally and are formed by a combination of local deposition on the inclined surfaces of ripples or dunes, and local erosion. Graded beds show a gradual change in grain or clast sizes from one side of the bed to the other. A normal grading occurs where there are larger grain sizes on the older side ...
Wicking may refer to: Capillary action , the ability of a liquid to flow in narrow spaces Christopher Wicking (1943–2008), British screenwriter and film critic
Subirrigation also known as seepage irrigation, is a method of irrigation where water is delivered to the plant root zone. The excess may be collected for reuse. ...
Boudinage is a geological term for structures formed by extension, where a rigid tabular body such as hornfels, is stretched and deformed amidst less competent surroundings. [1] The competent bed begins to break up, forming sausage-shaped boudins.
Filename extension; List of file formats This page was last edited on 8 December 2024 ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
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Capillary action of water (polar) compared to mercury (non-polar), in each case with respect to a polar surface such as glass (≡Si–OH). Capillary action (sometimes called capillarity, capillary motion, capillary rise, capillary effect, or wicking) is the process of a liquid flowing in a narrow space without the assistance of external forces like gravity.