| 31. | Evaporites are considered sedimentary rocks and are formed by chemical sediments.
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| 32. | The sea-firefly is a small crustacean living in sediment.
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| 33. | Many departments use the hydrants for flushing out water line sediments.
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| 34. | On the other hand, new sediments are continuously being formed.
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| 35. | Cretaceous sediments are most common in the north of the oblast.
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| 36. | These contaminated sediments are the river's current environmental problem.
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| 37. | Its boundary with the sediments to the north is a fault.
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| 38. | A strong odor which permeated the area from the sediment disappeared.
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| 39. | It " was more ephemeral and came from ancient river sediments.
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| 40. | Tremolite forms by metamorphism of sediments rich in dolomite and quartz.
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