| 31. | Thus detrital ferric hydroxides, including goethite and ferrihydrite, will spontaneously transform into red-colored hematite pigment with time.
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| 32. | Detrital sediments were washed in by rivers from the continent, over the limestone reefs which formed the shallow sea floor.
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| 33. | The Mississippian later on changes into the nearly 1000 m thick detrital, syn-orogenic sediments of the Kulm facies.
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| 34. | The biogeochemical model contains 4 phytoplankton groups, four nutrient groups, a single herbivore group, and three detrital pools.
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| 35. | This moray eel likes shallow and detrital waters from lagoons and external reef slopes up to 132 feet ( 40 meters ).
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| 36. | As documented by the dating of detrital zircons, this disconformity is estimated to represent a period of about 75 million years.
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| 37. | The river beds were at the time a rich humic swamp with thick vegetation, and accumulation of peats or thick detrital vegetation.
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| 38. | The Detrital Valley bordering Sacramento Valley and Wash north and northwest of Kingman, is part of the southeast region of Lake Mead.
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| 39. | The source region of the detrital material was the Aragon / Pyrenees domain that was undergoing a " first epirogenetic uplift ".
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| 40. | In 2012, further studies of detrital zircons taken from quartz-biotite schists in the NGB reported a maximum age of 3780 Ma.
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