| Abstract: | Congaree Swamp National Monument preserves a large stand of old-growth southern bottomland hardwood forest on the flood plain of the Congaree River. The distribution of vegetation types in the Monument is controlled by duration of saturated soil conditions during the growing season, which is related to duration of saturated soil conditions during the growing season, which is related to duration of inundation by the flooding river. During dry periods upland streams fed by seepage from shallow and deep aquifers supply water to the flood plain, and the potentiometric gradient in the flood plain slopes toward the river. During floods river water flows into the flood plain through breaches in the natural levee, inundating as much as 90% of the Monument an average of once per year. During floods the potentiometric gradient briefly slopes away from the river. The frequency of large floods has decreased slightly since completion of Lake Murray Dam in 1929. (Author ‘s abstract) |
| Genre: | USGS Numbered Series |
| ProdID: | 29066 |
| Citation Author: | Patterson, G. G.; Speiran, G. K.; Whetstone, B. H. |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | vi, 31 p. :ill., maps ;28 cm. |
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| Citation Publisher: | U.S. Geological Survey, 1985 |
| Citation Series: | Water-Resources Investigations Report |
| Citation Series Code: | WRI |
| Citation Series Number: | 85-4256 |
| Citation Search Results Text: | Hydrology and its effects on distribution of vegetation in Congaree Swamp National Monument, South Carolina; 1985; WRI; 85-4256; Patterson, G. G.; Speiran, G. K.; Whetstone, B. H. |
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| Citation Year: | 1985 |
| Type: | citation/reference |
| Text: | Hydrology and its effects on distribution of vegetation in Congaree Swamp National Monument, South Carolina; 1985; WRI; 85-4256; Patterson, G. G.; Speiran, G. K.; Whetstone, B. H. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | U.S. Geological Survey, 1985 |
