... character disintegrate very read- ily in water . With less siliceous rocks ... the crucible cover should be cautiously lifted at intervals to avoid loss by ... solution , will indicate the absence of manganese when it is really present ...
... compared with the relative effectiveness of the two ex- plosives it is ... heat set free in the explosion . The theoretical temperature produced at the ... more highly heated and expanded than those resulting from the explosion of black ...
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