British Abstracts: Pure chemistry and physiology. ser. A1943 |
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... Geol . , 1942 , 37 , 596-626 ) .- Arsenopyrite ( I ) and chromite ( II ) are unusual genetic associates , but their leached derivatives possess a common characteristic ; the arborescent pattern or struc- ture of their limonitic ...
... Geol . , 1942 , 37 , 596-626 ) .- Arsenopyrite ( I ) and chromite ( II ) are unusual genetic associates , but their leached derivatives possess a common characteristic ; the arborescent pattern or struc- ture of their limonitic ...
Trang 291
... Geol . Soc . Amer . , 1940 , 51 , 2015 ) . Chromite deposits occur , always in peridotite , dunite , serpentine , or associated ultrabasic rocks , in the Klamath Moun- tains and in the Blue Mountains . L. S. T. Treanorite , a new ...
... Geol . Soc . Amer . , 1940 , 51 , 2015 ) . Chromite deposits occur , always in peridotite , dunite , serpentine , or associated ultrabasic rocks , in the Klamath Moun- tains and in the Blue Mountains . L. S. T. Treanorite , a new ...
Trang 323
... Geol . Soc . Amer . , 1942 , 53 , 815-847 ) .- Nodular phosphorite in abundance has been dredged from the sea - floor off Southern California . The nodules are composed of irregular layers of collophane usually enclosing phosphatic ...
... Geol . Soc . Amer . , 1942 , 53 , 815-847 ) .- Nodular phosphorite in abundance has been dredged from the sea - floor off Southern California . The nodules are composed of irregular layers of collophane usually enclosing phosphatic ...
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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