Blueschist is a regional metamorphic rock formed under high-pressure(HP)low-temperature(LT)conditions.It is formed in th......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

干龙塘构造混杂岩带，总体上南北向展布，北与风庆铜厂街蛇绿岩套相接，南与牛井山蛇绿岩带及双江粟义带相接。由三亚带组成，各地质体间均......