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Vermiculitization of Phlogopite in Metagabbro, Central Turkey
Central Anatolian Ophiolites Metagabbro Mineral Weathering Phlogopite Vermiculite
2011/12/2
Abstract: Dioctahedral vermiculite occurs in an isolated metagabbro klippe (Kuran鏰li Metagabbro) that belongs to the Central Anatolian Ophiolites from central Turkey. Both the metagabbro and the struc...
Supergene Vermiculitization of Phlogopite and Biotite in Ultramafic and Mafic Rocks, Central Korea
Biotite Interstratification Phlogopite Vermiculitization Weathering
2011/12/29
An X-ray diffraction study of vermiculitized micas in ultramafic and mafic intrusive rocks from Cheongyang, Korea, shows the following weathering sequence: mica → ordered mica/vermiculite interstratif...
Chlorite Vermiculitization and Pyroxene Etching in an Aeolian Periglacial Sand Dune, Allen County, Indiana
Chlorite Denticulations Dunes Etching Hydroxy-Al Indiana Pleistocene Pyroxene Vermiculite Weathering
2012/1/4
Weathering has etched and deeply-denticulated the constituent orthopyroxenes, and chlorite has been transformed to vermiculite in the upper 3 m of an aeolian, periglacial sand dune formed in northeast...
Supergene Vermiculitization of a Magnesian Chlorite: Iron and Magnesium Removal Processes
Chlorite Infrared spectroscopy Interstratified chlorite/vermiculite Iron Mossbauer spectroscopy Vermiculite Weathering
2012/1/12
An X-ray powder diffraction study of a vermiculitized chlorite in an amphibole schist near Limoges, France, shows the following weathering sequence: chlorite → ordered interstratified chlorite/vermicu...