| 41. | Over geological time there is constant recycling of the forearc deposits due to erosion, deformation and sedimentary subduction.
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| 42. | Sea levels can be affected by many factors and are known to have varied greatly over geological time scales.
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| 43. | Large amounts of shells sometimes form sediment, and over a geological time span can become compressed into limestone deposits.
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| 44. | The behavior seems to be analogous to the buckling of sheets of rock under pressure over geological time periods.
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| 45. | Extrapolationism is a sound working theory, with most evolutionary patterns the result of microevolutionary change over vast geological time.
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| 46. | However, these are very slow processes that occur in geological time scales ( hundreds of millions of years ).
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| 47. | The diagram below presents a contemporary ( 2010 ) view of feliform evolution and familial relationships ( geological time scale.
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| 48. | If microbes are discovered in the heated zone, that will suggest that they migrated there relatively recently in geological time.
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| 49. | In 1841 John Phillips published the first global geological time scale based on the types of fossils found in each era.
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| 50. | The Asselian Age at the start of the Permian Period of geological time is named after the Assel River in Bashkortostan.
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