“浮沉子效应”是超高压岩石形成和折返的力学机制。
The float-sink effect is the mechanical mechanism for the formation and'exhumation of UHP rocks.
目前对超高压岩石中石英的变形以及在差应力条件下石英-柯石英的相变研究程度低。
Up to now there has been few studies on deformation of quartz in ultra-high rocks and quartz-coesite phase transition at differential stress.
在早侏罗世期间高压-超高压岩石对江汉盆地及与大别毗邻的其他盆地有着重要的物源贡献；
The HP-UHP metamorphic rocks were the important materials contributed to the sediments in the Jianghan Basin and other ambient Basins during the early Jurassic.
花岗质片麻岩是苏鲁超高压变质带中分布最为广泛的岩石单元，其岩石形成于新元古代。
Granitic gneiss is the most extensive geologic unit in the Sulu ultra-high pressure metamorphic belt and the age of protoliths of granitic gneiss is Neoproterozoic era.
榴辉岩石榴石生长成分环带的保存说明超高压变质岩在峰期变质阶段有非常短暂的停留时间，并以很快的折返速率抬升到地壳浅部。
Preservation of the growth zoning of eclogitic garnets suggests that the UHP rocks have a short residence time before the retrograde metamorphism and have a very high uplift rate.
对北大别西南部“罗田穹隆”中超高压榴辉岩进行了变质岩石学研究，发现其中含有褐帘石和氟磷灰石。
It was found that except for usual eclogitic minerals such as garnet, omphacite and rutile, the eclogites contain allanite and fluor-apatite.
超高压变质岩是识别岩石圈收缩引起的一系列地质事件最有效的标志。
Such rocks is considered to be the most effective indicator to identify a series of geological events due to lithosphere compression.
折返构造很好地保存在超高压变质岩石中，并且记录了广泛的退变质作用。
Exhumation structures are well-preserved in the UHP rocks and record extensive retrograde metamorphism.
折返构造很好地保存在超高压变质岩石中，并且记录了广泛的退变质作用。
Exhumation structures are well-preserved in the UHP rocks and record extensive retrograde metamorphism.
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