| 31. | These hills are composed of quartzites, phyllites and sedimentary origin.
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| 32. | Iron-rich sedimentary rocks have economic uses as iron ores.
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| 33. | They are common in sedimentary Tertiary rocks in the Caribbean region.
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| 34. | The underlying and surrounding rocks are sedimentary sandstone and metamorphic quartzite.
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| 35. | Fossil eggs are known from sedimentary rocks deposited in marine environments.
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| 36. | The specimen was within the sedimentary infill of a mature macroconch.
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| 37. | Its sediment source was mainly the erosion of preexisting sedimentary rocks.
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| 38. | Sedimentary volcanogenic series spread out in the south-western region.
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| 39. | It has been found in both intrusive igneous and sedimentary environments.
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| 40. | The sedimentary protolith of the formation sedimented in the Late Paleozoic.
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