1. The Tihama Asir igneous complex, a passive margin ophiolite;Coleman;Proc. Int. Geol. Congr. 27th,1984
2. Drake Jr. , A. A. Tectonic implications of the Indian Run Formation --A newly recognized sedimentary melange in the northern Virginia Piedmont 1985
3. He , G. J. Shao Determination of Early Paleozoic ophiolites in southeastern Nei Mongol and their geotectonic significance (in Chinese), Contrib. Proj. Plate Tectonics North. China no. 1 243 250 Publishing House, Inst. Geol. & Mineral. Resources Shenyang 1983