| 41. | In the Atacama Desert high mountains ( > 5000 ) have remained ice-free through the whole Quaternary period.
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| 42. | The island's submarine activity occurred during the Miocene epoch, producing basaltic eruptions that persisted to the Quaternary period.
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| 43. | The islands have been shaped by numerous glaciations during the Quaternary Period, the most recent being the Devensian.
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| 44. | The theory is based on significant climatic changes occurring in and around the equator during the Quaternary period.
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| 45. | The rocks from the southern portion of the watershed are newer, dating from the Tertiary and Quaternary Periods.
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| 46. | The caves of the " Balzi Rossi " have proved rich in palaeolithic remains of the Quaternary period.
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| 47. | The cinder cone was formed during the Quaternary Period, and is cut by recent movement on the Toroweap Fault.
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| 48. | The landscapes of Earth during the Quaternary period were filmed in Gran Canaria and Fuerteventura ( Canary Islands ).
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| 49. | Some continental movement took place, the most significant event being the connection of glaciations in the Quaternary Period that follows.
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| 50. | This alternation highlights repeated changes in the dominant fluvial or wind patterns in the valleys of Tibesti during the Quaternary Period.
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