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Query: journal: "Scripta Geologica"

Author	P. Buurman
Title	Mineralization of fossil wood
Journal	Scripta Geologica
Volume	12
Year	1972
Pages	1-43
ISSN	0375-7587
Abstract	Several pieces of fossil wood have been analyzed with X-ray diffraction and were grouped on the basis of mineralogical composition. Various mineralizations were studied in thin sections and by means of the scanning electron microscope. Wood-opals appear to show a structure preservation that points to replacement of cell walls by silica. The wood-opals are mineralogically characterized as 'disordered tridymite'. Other mineralizations, such as chalcedony, quartz, carbonates, phosphates and iron-oxydes and -hydroxydes show characteristics of filling-in. Various mineralization processes are discussed.
Classification	38.24
Document type	article
Download paper	http://www.repository.naturalis.nl/document/148782