| 21. | Sedimentary deposits in the form of silt, peat, sand and mud are mostly found in the river valleys.
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| 22. | The effect was only compounded when the Twelve Mile Creek cut through the sedimentary deposits and glacial till.
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| 23. | It was further thought that a few small remnant volcanic peaks and domes still pierce the sedimentary deposits.
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| 24. | Volcanic eruptions have left volcanic tuff layers that enable accurate dating of the sedimentary deposits via Argon argon dating.
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| 25. | The relationship between the occurrence of organic compounds in sedimentary deposits and petroleum deposits has long been of interest.
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| 26. | The limestone rich sedimentary deposits of Oman's mountains offers some of the most exhilarating cave adventures in the world.
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| 27. | The ancient sedimentary deposits were uplifted with the rest of the Colorado Plateau, starting about 25 million years ago.
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| 28. | Local marine life included manatees, porpoises, Ice Age glacial activity made significant sedimentary deposits, but these preserved few fossils.
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| 29. | In this now-classic paper there is a presentation of evidence on how rain and rivers cause erosion and sedimentary deposits.
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| 30. | As the sedimentary deposits were compacted, water was squeezed out, hence turning clay minerals into mica, and then solid mudstone.
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