CRYSTAL-CHEMICAL CHARACTERIZATION OF TOURMALINES FROM THE ENGLISH LAKE DISTRICT: ELECTRON-MICROPROBE ANALYSES AND MöSSBAUER SPECTROSCOPY

dc.contributor.author	Eeckhout S.G.
dc.contributor.author	De Grave E.
dc.contributor.author	Corteel C.
dc.contributor.author	Van Coster E.
dc.contributor.author	De Paepe P.
dc.date.accessioned	2022-07-09T04:44:24Z
dc.date.available	2022-07-09T04:44:24Z
dc.date.issued	2004
dc.identifier	https://www.elibrary.ru/item.asp?id=31242933
dc.identifier.citation	American Mineralogist, 2004, 89, 11-12, 1743-1751
dc.identifier.issn	0003-004X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/38034
dc.description.abstract	Electron-microprobe analyses (EMPA) and Mossbauer spectra (MS) have been acquired for natural tourmalines sampled near Crummock Water and Haweswater, English Lake District. In the former, the dravite-schorl series is prevalent, whereas in the latter, the dravite species is dominant. All tourmaline samples presently studied are chemically disordered. The compositional and MS data give an insight into the thermal and fluid evolution experienced by the tourmalinite rocks. The tourmalines from Crummock Water crystallized in a closed, low fo(2) environment, under the influence of a magmatic fluid. The tourmalines from Haweswater are of hydrothermal origin and were formed under low, variable T and low fo(2) conditions, from a fluid of constant composition.
dc.title	CRYSTAL-CHEMICAL CHARACTERIZATION OF TOURMALINES FROM THE ENGLISH LAKE DISTRICT: ELECTRON-MICROPROBE ANALYSES AND MöSSBAUER SPECTROSCOPY
dc.type	Статья

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