Wetland Resources of Eastern South Dakota
Appendix D
Appendix D6. Basin area (ha) and number by water regime in eastern South Dakota physiographic regions, and the percent of the region covered by that basin type.
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| Region | Number | Hectares | % | Number | Hectares | % | Number | Hectares | % | Number | Hectares | % |
| Minnesota-Red River Lowland |
22,302 | 6,354.4 | 1.95 | 9,034 | 6,174.3 | 1.90 | 2,885 | 9,480.8 | 2.91 | 67 | 12,986.4 | 3.99 |
| Prairie Coteau | 93,232 | 29,332.5 | 1.18 | 84,020 | 42,999.9 | 1.73 | 25,689 | 106,420.6 | 4.29 | 607 | 57,066.0 | 2.3 |
| Missouri River Floodplain |
1,266 | 1,702.2 | 1.82 | 648 | 1,336.7 | 1.43 | 194 | 875.8 | 0.94 | 8 | 402.4 | 0.43 |
| James River Lowland |
275,078 | 78,642.3 | 2.63 | 147,425 | 102,687.1 | 4.14 | 24,203 | 91,166.9 | 3.67 | 334 | 18,887.3 | 0.63 |
| Lake Dakota Plain |
29,818 | 13,426.2 | 2.53 | 10,818 | 10,325.1 | 1.95 | 2,222 | 14,576.3 | 2.75 | 43 | 6,123.6 | 1.16 |
| Missouri Coteau |
95,459 | 28,292.8 | 1.21 | 81,001 | 59,842.5 | 2.57 | 18,443 | 67,476.5 | 2.89 | 421 | 19,959.9 | 0.64 |
| Pierre Hills | 3,224 | 1,792.0 | 0.43 | 1,753 | 1,072.8 | 0.25 | 2,624 | 3,257.6 | 0.79 | 101 | 70,996.2 | 17.14 |
aNatural basins, basins due to dugouts or other excavations, and impoundments.
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