%0 Journal Article %T DUCTILE DEFORMATION FACIES OF THE DEEPLEVEL TECTONITES IN JUNAN COUNTY,SOUTHEASTERN SHANDONG AND ANALYSIS OF P-T CONDITIONS OF DEFORMATION
鲁东南莒南地区深层次构造岩的变形相及变形的温压条件分析 %A Zhang Xidao %A Song Mingchun %A
张希道 %A 宋明春 %J 岩石学报 %D 1994 %I %X 鲁东南莒南地区深层次构造岩可分为两个变形相。(1)在钾长石变形相中,石英、钾长石、黑云母皆发生强烈的塑性变形;当斜长石不发生变质反应时具脆性变形,当发生变质反应时具塑性变形,随变质反应的增强塑性变形增强。(2)在斜长石变形相中,除石英、钾长石、黑云母外,斜长石也发生强烈的塑性变形。普通角闪石表现为脆性及脆韧性变形。根据构造岩中主要矿物的变形特征和同构造新晶推测二者变形时的温压条件分别为450℃~500℃,0.82~0.97GPa和500℃~650℃,0.76~1.17GPa。 %K ubei-Jiaonan ductile shear zone %K Deep-level tectonite %K Ductile deformation factes %K Transition point of brittleness-ductility %K Grain size law in strips of paragenetic dynamic recrystallization
构造岩,变形相,变形温度,变形压力,山东-胶南 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=80BDC8C2F41A26A7C738CE8641AE35E7&yid=3EBE383EEA0A6494&vid=F3090AE9B60B7ED1&iid=CA4FD0336C81A37A&sid=35FC3610259C2B32&eid=39EEF47180459690&journal_id=1000-0569&journal_name=岩石学报&referenced_num=11&reference_num=23