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Books Bücher 1 - 7 von 7 in The troughing has a slight pitch, commonly about one inch in 20 feet, but the amount...
" The troughing has a slight pitch, commonly about one inch in 20 feet, but the amount depends on the kaolin, and whether the contained sand is fine or coarse. If the kaolin is very fine, and settles slowly, the pitch need not be so great, and vice versa.... "
Report - Seite 266
von Maryland Geological Survey - 1902
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Bulletin, Ausgaben 1-7

1886
...twenty feet, but the amount of pitch depends upon the kaolin, and whether the sand which it contains is fine or coarse. If the kaolin is very fine, and...kaolin is a nuisance as it clogs up the log washer, and upper end of the trough more quickly and causes so much more labor to keep them clean. As it is, considerable...
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Bulletin - Geological Survey of Alabama, Ausgaben 2-6

1892
...contains is fine or coarse. If the kaolin is very fine, and settles slowly, the pitch need not be sii great and vice versa. A large quantity of very coarse...kaolin is a nuisance as it clogs up the log washer, and upper end of the trough more quickly and. causes so much more labor to keep them clean. As it is, considerable...
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Bulletin, Ausgabe 13

North Carolina. Division of Mineral Resources, North Carolina. Dept. of Conservation and Development - 1897
...North Carolina plants, being about one inch in 20 feet, but this is a matter depending on the kaolin. If the kaolin is very fine and settles slowly, the...sand in the kaolin is a nuisance, as it clogs up the log-washer and upper end of the trough more quickly, and causes so much more labor to keep them clear....
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Bulletin of the New York State Museum, Ausgabe 35

1900
...wide and 12 inches deep, but should be wider and deeper if the kaolin is very sandy. The troughing is about 700 feet long, -and to utilize the space...sand settles there, and, to keep the trough clear, sand wheels are used. The wheels are wooden, bearing a number of F >* i •.-_ _— v ^ „ r a uau...
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Professional Paper - United States Geological Survey

Geological Survey (U.S.) - 1902
...sand is fine or coarse. If the a Bull. New York State Museum No. 35, p.79». 9647— No. 11—03 8 kaolin is very fine and settles slowly, the pitch...trough more quickly, causing much labor to keep them dean. As it is, considerable sand settles there, and to keep the trough clear sand wheels are used....
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Professional Paper, Bände 11-12

1903
...coarse. If the n Bull. New York State Museum No. 35, p. 799. 9647— No. 11—03 3 kaolin is very line and settles slowly, the pitch need not be .so great,...considerable sand settles there, and to keep the trough clear sand wheels are used. The wheels are wooden, bearing a number of iron scoops on their periphery. As...
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Bulletin, Band 7,Ausgaben 35-36

1900
...and connecting at the ends, so that the water, with suspended clay, follows a zigzag course. Tli e troughing has a slight pitch, commonly about one inch...sand settles there, and, to keep the trough clear, sand wheels are used. The wheels are wooden, bearing a number of A S s u я • M a ~ 3 £ " ep •...
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