ELASTIC SYMMETRY AND ANISOTROPIC PARAMETERS OF SPECIMENS OF ARCHEAN GNEISSES AND KOLA SUPERDEEP-BOREHOLE AMPHIBOLITES

dc.contributor.author	Prodaivoda G.T.
dc.contributor.author	Aleksandrov K.S.
dc.date.accessioned	2021-01-04T07:55:05Z
dc.date.available	2021-01-04T07:55:05Z
dc.date.issued	1998
dc.identifier	https://elibrary.ru/item.asp?id=28052027
dc.identifier.citation	Geologiya i geofizika, 1998, , 3, 375-385
dc.identifier.issn	0016-7886
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/22190
dc.description.abstract	Using an invariant-polarization ultrasound method, we have studied the velocities of elastic waves in the gneisses and amphibolites of the second rock mass of the Archean complex of the Kola superdeep borehole (7622-9456 m) and calculated the determinate components of acoustic tensor and elastic-constant tensor and their symmetry. The symmetry of the studied structures is shown to be rhombic and triclinic. The stereoprojections of mineral's crystallographic orientation and normals to microfractures are built by the data on the inversion of the azimuthal dependence of elastic constants.
dc.subject	Archean	en
dc.title	ELASTIC SYMMETRY AND ANISOTROPIC PARAMETERS OF SPECIMENS OF ARCHEAN GNEISSES AND KOLA SUPERDEEP-BOREHOLE AMPHIBOLITES
dc.type	Статья
dc.subject.age	Precambrian::Archean	en
dc.subject.age	Докембрий::Архей	ru

Files in this item

Files	Size	Format	View
There are no files associated with this item.