The alkali-rich igneous rocks in China occur as fifteen linear distributed belts of each extending several hundreds to s......

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......

从中生代到新生代,华北东部岩石圈地幔发生了减薄以及地球化学性质置换,而扬子地块东部中生代岩石圈地幔也表现出类似的过程,对中......

Alkali-rich intrusive rocks in western Yunnan were derived from an enriched lithospheric mantle (EMⅡ) source. The data ......

ＩＮＴＲＯＤＵＣＴＩＯＮＳｈｏｓｈｏｎｉｔｅｓａｒｅｐｏｔａｓｓｉｃｉｇｎｅｏｕｓｒｏｃｋｓｗｈｉｃｈｏｃｃｕｒｍａｉｎ－ｌｙｉｎｓｕｂｄｕｃｔｉｏｎ－ｒｅｌａｔｅｄｔｅｃｔｏｎｉｃｓｅｔｔｉｎｇｓ（Ｍｏｒｒｉｓｏｎ，１９８０）．Ｔｈｅｙａｒｅｃｏｍ.........

There exist intermediate to intermediate-acid shoshonitic rocks dated at 26.3 - 36.7Ma in the Early Tertiary extensional......

Cenozoic volcanism has been well studied in northern, eastern and southwestern Tibet (Coulon et al., 1986; Arnund et al.......