British Abstracts: Pure chemistry and physiology. ser. A1943 |
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... deposits along the Kama river ( Tartar Republic ) is attributed to oxides and hydrated oxides respectively of Mn and Fe . F. R. G. Metamorphism and assimilation in the Wellington District , N.S.W. II . Dynamic and contact metamorphism ...
... deposits along the Kama river ( Tartar Republic ) is attributed to oxides and hydrated oxides respectively of Mn and Fe . F. R. G. Metamorphism and assimilation in the Wellington District , N.S.W. II . Dynamic and contact metamorphism ...
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... deposits of the Lake Superior region . H. M. Roberts and M. W. Bartley ( Econ . Geol . , 1943 , 38 , 1-24 ) .— Hæmatite ( I ) deposits at Steep Rock Lake , Ontario , are regarded as hydrothermal replacements . A comparison with deposits ...
... deposits of the Lake Superior region . H. M. Roberts and M. W. Bartley ( Econ . Geol . , 1943 , 38 , 1-24 ) .— Hæmatite ( I ) deposits at Steep Rock Lake , Ontario , are regarded as hydrothermal replacements . A comparison with deposits ...
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... deposits are probably widespread . Large phosphate deposits occur in south - eastern Idaho . L. S. T. Chromite in Oregon . J. E. Allen ( Bull . Geol . Soc . Amer . , 1940 , 51 , 2015 ) . Chromite deposits occur , always in peridotite ...
... deposits are probably widespread . Large phosphate deposits occur in south - eastern Idaho . L. S. T. Chromite in Oregon . J. E. Allen ( Bull . Geol . Soc . Amer . , 1940 , 51 , 2015 ) . Chromite deposits occur , always in peridotite ...
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absorption absorption spectra Acad acetate acid AcOH activity adsorption alkali Amer Anal analysis ation atoms boiling calc catalyst cellulose CHCI Chem chemical chloride CHPh CO₂ CO₂H coeff colour compounds Compt conc concn const containing converted corr cryst crystals curves decomp decreases derivatives described determined diazotised dioxan discussed effect electrolytes electron energy equilibrium ester ether EtOH formation formed Geol gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases ionisation ions isomerised ketone lattice liquid measurements MeOH metal method methyl minerals mixtures NaOH obtained oxidation oxidised oxime particles phenols PhOH Physical Rev picrate polarisation polymerisation pptd pptn prep presence pressure reaction reagent reduced rend room temp salts semicarbazone solubility solution solvent spectra spectrum structure substances surface theory thermal titration vals vapour X-ray yield