 Loam. — Less than 20% clay, and less than 50% silt. Silt loam.— Less than 20% clay, and over 50% silt. Clay loam.— Between 20 and 30% clay, and less than 50% silt. Silty clay loam.— Between 20 and 30% clay, and over 50% silt. Clay. — Over 30%...  Reconnoissance Soil Survey of South Part of North Central Wisconsin - Page 3by Andrew Robeson Whitson, Warren Jacob Geib, Theodore J. Dunnewald, Clinton B. Post, Arthur Elijah Taylor, J. B. R. Dickey, Carl Thompson - 1918 - 108 pagesFull view - About this book
 | Wisconsin Geological and Natural History Survey - Geology - 1913 - 414 pages
...medium sand. Sandy clay — Less than 20% silt. SOILS CONTAINING OVER 50% OP SILT AND CLAY TOGETHER Loam — Less than 20% clay and less than 50% silt....Silty clay loam— Between 20 and 30% clay and over 30% silt. Clay— Over 30% clay. Soil types may also be grouped in another way. Where soils are closely... | |
 | Wisconsin Geological and Natural History Survey - Geology - 1913 - 420 pages
...medium sand. Sandy clay — Less than 20% silt. SOILS CONTAINING OVER 50% OP SILT AND CLAY TOGETHER Loam — Less than 20% clay and less than 50% silt....Silty clay loam — Between 20 and 30% clay and over 30% silt. Clay— Over 30% clay. Soil types may also be grouped in another way. Where soils are closely... | |
 | Wisconsin Geological and Natural History Survey - Geology - 1913 - 428 pages
...medium sand. Sandy clay — Less than 20% silt. SOILS CONTAINING OVER 50% OP SILT AND CLAY TOGETHER Loam — Less than 20 % clay and less than 50% silt....Silty clay loam — Between 20 and 30% clay and over 30% silt. Clay— Over 30% clay. Soil types may also be grouped in another way. 'Where soils are closely... | |
 | Wisconsin Geological and Natural History Survey - Geology - 1913 - 416 pages
...medium sand. Sandy clay — Less than 20% silt. SOILS CONTAINING OVER 50% OF SILT AND CLAY TOGETHER Loam — Less than 20% clay and less than 50% silt....Silty clay loam — Between 20 and 30% clay and over 30% silt. Clay— Over 30% clay. Soil types may also be grouped in another way. Where soils are closely... | |
 | Wisconsin Geological and Natural History Survey - Geology - 1914 - 410 pages
...fine gravel, coarse and medium sand. Sandy clay. — Less than 20% silt. SOILS CONTAINING OVEB 50% OF SILT AND CLAY Loam. — Less than 20% clay, and...loam.- — Between 20 and 30% clay, and over 50% silt. €lay.— Over 30% clay. Soils may be grouped in another way. Where soils are closely related through... | |
 | Wisconsin Geological and Natural History Survey - Geology - 1914 - 408 pages
...fine gravel, coarse and medium sand. Sandy clay. — Less than 20% silt. SOILS CONTAINING OVER 50% OF SILT AND CLAY Loam. — Less than 20% clay, and less than 50% silt. Silt loam.•^Less than 20% clay, and over 50% silt. Clay loam. — Between 20 and 30% clay, and less than... | |
 | Geology - 1917 - 90 pages
...than 25% fine gravel, coarse and medium sand. Sandy clay Less than 20% silt. Soils Containing Over 50% Silt and Clay. Loam Less than 20% clay, and less than...and 30% clay and over 50% silt. Clay Over 30% clay. **• The sizes of the particles of the different grades adopted and used in the mechanical analysis... | |
 | Lawrence Morris Lambe - Dinosaurs - 1917 - 530 pages
...than 25% fine gravel, coarse and medium sand. Sandy clay Less than 20% silt. Soils Containing Over 50% Silt and Clay. Loam Less than 20% clay, and less than...and 30% clay and over 50% silt. Clay Over 30% clay. The sizes of the particles of the different grades adopted and used in the mechanical analysis work... | |
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