| petrified |
A term used by geologists to describe plant material that has transformed into rock by permineralization.
출처: www.wwnorton.com/college/geo/earth2/glossary/p.htm
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| petrifaction |
Process in which organic substances, such as wood and shells, are replaced by silica.
출처: www.inlandlapidary.com/user_area/glossaryP.asp
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| petrification |
Process in which organic substances, such as wood and shells, are replaced by silica.
출처: www.inlandlapidary.com/user_area/glossaryP.asp
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| Petri dish |
shallow, round transparent dish, with a lid, used for growing microbes
출처: www.tallpoppies.net.au/florey/glossary/main-conten...
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| petrified |
petrification: the process by which organic matter is fossilised by the infiltration of water and the deposition of dissolved minerals. The Petrified Forest in Arizona, USA is a famous example. Here many trees have been completely converted to stone (lithified), but all the features of the wood have been perfectly preserved.
출처: www.sedgwickmuseum.org/education/glossary.html
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