In many parts, particularly in the eastern basin, a calcareous or siliceous crust, from half an inch to three inches in thickness, is met with; and Natterer suggested that the formation of this crust may be due to the production of carbonate of ammonium where deposits containing organic matter are undergoing oxidation, and the consequent precipitation of carbonate of lime and other substances from the waters nearer the surface. [Please select]
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In this nineteenth century, the religious idea is undergoing a crisis. [Please select]
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Javert was undergoing horrible suffering. [Please select]
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You see, she was undergoing some treatment with baths. [Please select]
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The _lowest_ of these, next the root of the horn, after undergoing several operations by which it is rendered flat, is made into combs. [Please select]
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Therefore, to save them, all their enemies must be removed, and the larvæ of the royal cells taken away before undergoing their last metamorphoses. [Please select]
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I was sent on by the mail train, but lost four hours, besides undergoing a great deal of misery and excitement. [Please select]
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