The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
— This work presents the results of a detailed petrological study of olivine gabbro transformed to a different extent during the eclogite facies metamorphism. The textural features of cumulate crystallization in the rock at the magmatic stage are presented. Due to the significant transformations during eclogite facies metamorphism plagioclases were replaced by a fine-grained aggregate of high-pressure...
The Marun-Keu Complex of high-pressure rocks comprises granitoids, gneisses schists, gabbroids, and peridotites, which are unevenly and variably metamorphosed to the eclogite facies. A representative sample of garnet–amphibole lherzolite from the Mount Slyudyanaya area shows a cumulate texture and well preserved magmatic mafic minerals (olivine and pyroxenes) but practically no preserved plagioclase...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.