Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 99
... sand ( sec . 32 , T30S . , R.24E . ) which is stained throughout by a brown or black coloration , containing laminæ of a spongy black material which can par- tially be separated from the sand by washing . 3. A clay ( sec . 32. T30S ...
... sand ( sec . 32 , T30S . , R.24E . ) which is stained throughout by a brown or black coloration , containing laminæ of a spongy black material which can par- tially be separated from the sand by washing . 3. A clay ( sec . 32. T30S ...
Strona 100
... sands ran ver- tically through the beds . It was laminated and , in some cases , could be peeled off in sheets of up to in . in thickness , to which a quantity of sand still adhered . On being placed in a beaker and covered with water ...
... sands ran ver- tically through the beds . It was laminated and , in some cases , could be peeled off in sheets of up to in . in thickness , to which a quantity of sand still adhered . On being placed in a beaker and covered with water ...
Strona 101
... sand and deposited its solid matter in the interstices , a condition which would obtain if the sand had acted as a filter . The so - called " clean " sands also had minute quantities of fucosite distributed throughout the beds . It had ...
... sand and deposited its solid matter in the interstices , a condition which would obtain if the sand had acted as a filter . The so - called " clean " sands also had minute quantities of fucosite distributed throughout the beds . It had ...
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12 per cent agreement amines ammonia amounted appearance aqueous bitumen brown burnt calcium carbon carried cent Chemical Chemical Industry chemistry chloroform clay clean Coal colour concentrated consist consumers contained described Dye Trust dyestuffs Economic effect elkerite evolved examination exchange Exports extract February fertilisers filtered firms fissures foreign formation formed four fucosite German give given Glucose heavy held hydrochloric acid hydrolysis industry INSTITUTE Italy January Keroles largely light Lignite lime liquor material ment metal methods million tons naphthenic acids natural nitrogen obtained osazone output period position potash Potash salts precipitate Presence properties proved quantities Rayon readily reduced regard remain reported rock salt Royal salts sample sand Science separated shares similar SOCIETY soda soluble solution sugars sulphate sulphuric acid swelled Syndicate tained tion trade turnover whole yielded