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" The ridge lands are always level and very poor, sometimes clayey, more generally sandy, but stiffer than would be inferred from the proportion of silicious earth they contain, which is caused by the fineness of its particles." These evils " vary between... "
Virginia, a Hand-book: Giving Its History, Climate, and Mineral Wealth, Its ... - الصفحة 24
1893 - عدد الصفحات: 341
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American Journal of Science and Arts, المجلد 30

1836 - عدد الصفحات: 438
...description, applies more particularly to the ridges, which separate the slopes on different streams. The ridge lands are always level, and very poor, sometimes...which is caused by the fineness of its particles. Whortleberry bushes as well as pines, are abundant on ridge lands, and numerous shallow basins are...

The Farmers' Register

Edmund Ruffin - 1840 - عدد الصفحات: 790
...description applies more particularly to the ridges which separate the slopes on different streams. The ridge lands are always level, and very poor —...stiffer than would be inferred from the proportion of silicious earth they contain, which is caused by the fineness of its particles. Whortleberry bushes,...

An Essay on Calcareous Manures, المجلد 1

Edmund Ruffin - 1852 - عدد الصفحات: 516
...description applies more particularly to the ridges which separate the slopes on different streams. The ridge lands are always level, and very poor —...stiffer than would be inferred from the proportion of silicious earth they contain, which is caused by the fineness of its particles. Whortleberry bushes,...

VIRGINIA

1876 - عدد الصفحات: 326
...by severe cultivation. Though thin, sandy and poor, and considered as almost valueless,, these lands have been made fertile by using the marls and shells...stifFer than would be inferred from the proportion of silicious earth they contain, which is caused by the fineness of its particles."* These evils " vary...

The New South: A Description of the Southern States, Noting Each State ...

M. B. Hillyard - 1887 - عدد الصفحات: 516
...sometimes clayey, more generally sandy, but stiffer than would be inferred from the proportion of silicioua earth they contain, which is caused by the fineness...with rain water in winter and are dry in summer. The soils of the MIDDLE COUNTRY vary, of course, as the rocks do which they overlie. In a work on the Geology...

The American Journal of Science and Arts

1836 - عدد الصفحات: 898
...description, applies more particularly to the ridges, which separate the slopes on different streams. The ridge lands are always level, and very poor, sometimes clayey — more generally sandy, but suffer than would be inferred from the proportion of siliceous earth they contain, which is caused...




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