f51972dd-f3be-4c71-81e1-5ff32219cee5 English UTF-8 Dataset Mr. Sakthivel Samy V National Centre for Polar and Ocean Research (NCPOR) +91-832-2525515 Headland Sada, Vasco da Gama, Goa 403804 Vasco-da-Gama Goa 403804 IND vssamy@ncpor.res.in Point of contact 2020-12-11 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Quench Textures in Basaltic Dyke From Schirmacher Oasis, Queen Maud Land, East Antarctica. 2020-09-23 Creation Document digital Occurence of several morphologies of quench olivine textures in a basaltic dyke is reported from Antarctica for the first time. This basaltic dyke occurs in the Precambrian poly metamorphosed gneissic terrian of Schirmacher Oasis, Queen Maud Land, East Antarctica. The morphologies of quench olivines in this basaltic dyke suggest that they were formed by rapid cooling of the magma at 15-40? c/hour. Further, the delicate nature of the quench olivine, which are mostly confined to the glassy margins of the dyke suggest their in situ crystallisation. To study a basaltic dyke which is characterised by the occurrence of several morphologies of quench olivine textures, is being reported from Schirmacher Oasis, Queen Maud Land, East Antarctica. Completed Dr. S H Jafri National Centre for Polar and Ocean Research (NCPOR) 8322525515 Headland Sada, Vasco da Gama, Goa 403804 Vasco-da-Gama Goa 403804 IND ictd@ncpor.res.in Principal investigator Earth Science-Paleoclimate Theme Antarctic Queen Maud Land Place Quench Textures in Basaltic Dyke From Schirmacher Oasis Project English climatologyMeteorologyAtmosphere 20.0 140.0 -90.0 30.0 1997-01-01 1998-12-31 TableDigital unknown unknown Mr. Sakthivel Samy V National Centre for Polar and Ocean Research (NCPOR) +91-832-2525515 Headland Sada, Vasco da Gama, Goa 403804 Vasco-da-Gama Goa 403804 IND vssamy@ncpor.res.in Distributor http://npdc.ncaor.gov.in/npdc/search_mf_data.action?search=freeText&expedition_type=all&parameter=MF842689635&userType=user&freeTextValue=Quench+Textures+in+Basaltic+Dyke+From+Schirmacher+Oasis%2C+Queen+Maud+Land%2C+East+Antarctica.