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Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
permineralization
This term describes a specific geological process where minerals fill the internal voids of an organism's structure. It is distinct from replacement or petrifaction, where the original organic matter is entirely swapped for minerals; in permineralization, the original cellular walls often remain trapped within the mineral matrix, allowing for high-resolution microscopic study of ancient tissues.
As a technical term used primarily in paleontology and geology, it carries a neutral, scientific register. It is almost exclusively used in academic papers, textbooks, or museum descriptions to explain how fossils maintain their structural integrity over millions of years.
Meanings
Examples
Permineralization preserves the internal cellular structure of the specimen.
The fossilized wood was formed through a process of permineralization.
Look at how permineralization has filled the pores of this bone.
Is permineralization different from complete replacement?
Is permineralization different from complete replacement?
The degree of permineralization varies depending on the mineral content of the groundwater.
I wonder if permineralization occurred rapidly or over millions of years.
Silica is the most common mineral involved in permineralization.
The specimen shows clear evidence of permineralization under the microscope.