... these limestones in almost every proportion ; as a reference to the Table of Analyses on page 80, will show. We find, also, per- fect examples of the double carbonate, or dolomite. All these varieties may be seen in Nos. ...

... 1942, 32: 142-50.—Drinker, P. Mining in dolomite. Sympos. SiUcosis, 1939, 4. Sympos., 158-62.—Du Toil, A. B., Barry, G. E., & Dale, N. P. Review of the development of silicosis legislation in South Africa, with particular reference to compensation. SiUcosis, Geneva, 1930, 648-74.—Elliott, ...

... Calcareous Spar. Carbonate of Iron. Carbonate of Zinc. Dolomite. Nitrate of Soda. Hydrate of Magnesia. SYSTEM 4.- ... the sulphate of magnesia of English commerce are Dolomite and Bittern. a. From Dolomite.—Dolomite or Magnesian ...

... metamorphie. They are divided into three classes with reference to their reaction; viz., acid, such as ganister and Dinas clay; neutral, such as fire clay, chrome, ironstone, and graphite; and basic, such as dolomite bauxite and alumina. It will be noted that ...

... any remaining portion of iron. Purified by recrystallization. Dolomite, the double carbonate of magnesium and calcium, is ... 15, 16 Distilled water, 64 Dock, yellow, 156 Dolomite, 88 Donovan’s solution, 107, 108 Dulcamara, 166 Drop, ...

... leaved 338 Dogwood, swamp 389 Dolichos pruriens 567 Dolomite 540 Dombeya excelsa 867 Dombeya turpentine 867 Donovan’s ...

... Coal Measures, Mountain Limestone, Oolite, Chalk, Lias, and Dolomite, the average in the case of the first ... in §§ 94 and 95, but it avoids cross-references and at the same time gives some slight ...

... Disulphide of carbon, 108 Divisibility, 21 chemical, 37 Dolomite, 150 Donovan’s solution, 209 Double salts, 60 Dried ... professional records ; it is furnished with a ready reference thumb-letter index, and has a most valuable ...

... stone, iron-clay, figure-stone, granular ac- tynolite, dolomite, foliated celestine and it varieties, sil- ver black ...

... in Moravia. Pale-green crystals occur in the dolomite of St. Gothard, and vari- ous transparent, deep- ... preme. Treason is, accordingly, differ- ently defined, in reference to what is the supreme power of the ...