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49:. The material is silky and crumbles on the touch. The loss of volatile elements during combustion means that fusain fossils are usually smaller than the original organism, but this same factor makes them unlikely to be eaten by any animals (for they have no nutritional value), enhancing their
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It is fibrous, black and opaque, and often preserves details of cell wall architecture. Wood-derived fusain usually takes the form of cubic blocks, whereas fusain from other plant material may take the form of thin films which are only visible under a microscope where the surrounding rock is
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An example of fusain, charcoal that has been fossilized, found at a spoil pile from an underground coal mine in Grundy County, Illinois, US
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in modern material: the cell walls of xylem are homogenized, and subsequently crack along their middles.
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Jones, T.; Chaloner, W. (1991). "Fossil charcoal, its recognition and palaeoatmospheric significance".
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deposit which, after some controversy, has been identified as fossilised
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http://www.palaeocast.com/episode-22-fire-and-charcoal/#.U446-i-KWKO
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Taylor, Thomas N; Taylor, Edith L; Krings, Michael (2009).
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Paleobotany: The biology and evolution of fossil plants
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Scott A (2000). "The Pre-Quaternary history of fire".
121:Palaeogeography, Palaeoclimatology, Palaeoecology
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86:Palaeogeogr Palaeoclimatol Palaeoecol
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262:-related article is a
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16:Type of fossil deposit
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333:Sedimentology stubs
133:1991PPP....97...39J
98:2000PPP...164..281S
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338:Paleobotany stubs
318:Sedimentary rocks
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92:(1–4): 281–329.
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260:paleobotany
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307:Categories
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323:Charcoal
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129:Bibcode
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35:carbon
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