First findings of monocrystalline aragonite inclusions in garnet from diamond-grade UHPM rocks (Kokchetav Massif, Northern Kazakhstan)

Korsakov, AV; Vandenabeele, P; Perraki, M; Moens, L

dc.contributor.author	Korsakov, AV	en
dc.contributor.author	Vandenabeele, P	en
dc.contributor.author	Perraki, M	en
dc.contributor.author	Moens, L	en
dc.date.accessioned	2014-03-01T02:47:21Z
dc.date.available	2014-03-01T02:47:21Z
dc.date.issued	2011	en
dc.identifier.issn	1386-1425	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33099
dc.subject	Aragonite	en
dc.subject	Calcite	en
dc.subject	Cathodoluminescence	en
dc.subject	Diamond	en
dc.subject	Raman spectroscopy	en
dc.subject	SEM	en
dc.subject	UHPM petrology	en
dc.subject.classification	Spectroscopy	en
dc.subject.other	Aragonite	en
dc.subject.other	Kazakhstan	en
dc.subject.other	Kokchetav massif	en
dc.subject.other	Metamorphic conditions	en
dc.subject.other	Monocrystalline	en
dc.subject.other	Raman analysis	en
dc.subject.other	Raman bands	en
dc.subject.other	Residual pressures	en
dc.subject.other	UHPM petrology	en
dc.subject.other	Carbonate minerals	en
dc.subject.other	Diamonds	en
dc.subject.other	Garnets	en
dc.subject.other	Grain boundaries	en
dc.subject.other	Metamorphic rocks	en
dc.subject.other	Petrography	en
dc.subject.other	Raman spectroscopy	en
dc.subject.other	Rocks	en
dc.subject.other	Single crystals	en
dc.subject.other	Diamond deposits	en
dc.subject.other	calcium carbonate	en
dc.subject.other	diamond	en
dc.subject.other	mineral	en
dc.subject.other	chemistry	en
dc.subject.other	conference paper	en
dc.subject.other	crystallization	en
dc.subject.other	Kazakhstan	en
dc.subject.other	methodology	en
dc.subject.other	Raman spectrometry	en
dc.subject.other	Calcium Carbonate	en
dc.subject.other	Crystallization	en
dc.subject.other	Diamond	en
dc.subject.other	Kazakhstan	en
dc.subject.other	Minerals	en
dc.subject.other	Spectrum Analysis, Raman	en
dc.title	First findings of monocrystalline aragonite inclusions in garnet from diamond-grade UHPM rocks (Kokchetav Massif, Northern Kazakhstan)	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1016/j.saa.2010.12.024	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.saa.2010.12.024	en
heal.language	English	en
heal.publicationDate	2011	en
heal.abstract	The presence of aragonite inclusions in garnet from diamond-grade metamorphic rocks from the Kokchetav Massif, Northern Kazakhstan was identified for the first time by means of Raman analyses and mapping. Aragonite appears within the inclusions up to 50 mu m in size as a single crystal. These inclusions have rounded shape. The grain boundary between the host-garnet is smooth. No cracks occur around the aragonite inclusions. No significant shift in the main aragonite Raman band was measured. These observations indicate that residual pressure within the inclusion is minor. These findings imply either non-UHPM origin of the host garnet or significant plastic deformation of host minerals during retrograde stage. These features should be taken into account for recovery peak metamorphic conditions and modeling of exhumation processes of UHPM complexes. (C) 2010 Elsevier B.V. All rights reserved.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy	en
dc.identifier.doi	10.1016/j.saa.2010.12.024	en
dc.identifier.isi	ISI:000295297900005	en
dc.identifier.volume	80	en
dc.identifier.issue	1	en
dc.identifier.spage	21	en
dc.identifier.epage	26	en