le="MARGIN: 0cm 0cm 0pt" class=MsoNormal>le="FONT-FAMILY: ’Times New Roman’,’serif’" lang=EN-US>///The southern margin of the Shangnan-Danfeng (Shang-Dan) tectonic belt is composed of a series of tectono-stratigraphic sheets, consisting of metamorphic sandstone, mica schist, garnet-bearing mica-quartz schist, phyllonite and mylonite. In this paper, the garnet-bearing mica-quartz schist is taken as the research object. The results show that the garnet is almandine and has compositional zonation. The garnet-biotite geothermometer and geobarometry of Si in phengite are used to estimate the peak metamorphic temperature. The calculated metamorphic temperature is 560~588 le="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-bidi-font-family: ’Times New Roman’" lang=EN-US>℃le="FONT-FAMILY: ’Times New Roman’,’serif’" lang=EN-US> and the upper limit of pressure is 0.59~0.65 GPa. This metamorphic event mainly corresponds to epidote-amphibolite facies to low amphibolite facies and that is similar to the environment of continental orogenic belt. Deformation intensity analysis shows a strong deformation of rocks in this area, and the strain ellipsoid is flat-ellipsoidal (flattening).l:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />