In geology, petrifaction or petrification (from Ancient Greek πέτρα (pétra) 'rock, stone') is the process by which organic material becomes a fossil through the replacement of the original material and the filling of the original pore spaces with minerals. Petrified wood typifies this process, but all organisms, … See more Permineralization One of the processes involved in petrifaction is permineralization. The fossils created through this process tend to contain a large amount of the original material of the … See more Not only are the fossils produced through the process of petrifaction used for paleontological study, but they have also been used as both decorative and informative pieces. Petrified wood is used in several ways. Slabs of petrified wood can be crafted into … See more In 2005 scientists at the Pacific Northwest National Laboratory (PNNL) reported that they had successfully petrified wood samples artificially. Unlike natural petrification, … See more • Concretion – Compact mass formed by precipitation of mineral cement between particles • Lithification – Geologic process • Petrifaction in mythology and fiction • Petrifying well See more WebPetrification occurs when the organic matter is completely replaced by minerals and the fossil is turned to stone. This generally occurs by filling the pores of the tissue, and inter and intra cellular spaces with minerals, …
Petrified Definition & Meaning YourDictionary
WebDefine petrification. petrification synonyms, petrification pronunciation, petrification translation, English dictionary definition of petrification. also pet·ri·fi·ca·tion n. 1. A … busy wicher
What is Petrified Wood? How Does it Form? - Geology
WebSep 1, 1995 · For example Scurfield and Segnit 8 had reported that the petrification of wood can be considered to take place in five stages: 1. Entry of silica in solution or as a colloid into the wood. 2. Penetration of silica into the cell walls of the wood's structure. 3. WebPetrification occurs by the replacement, recrystallization or permineralization of the original plant. (Permineralization just means that mineral material fills in the voids of the fossil-to-be rather than replacing or recrystallizing the original materials). In almost every case, ground water is the agent that causes petrification and calcium ... WebPetrification comes from the verb petrify, with its Middle French root pétrifier, "to become stone," from the Latin petra, "rock or crag." Definitions of petrification noun the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape synonyms: petrifaction see more busy whatsapp dp