Subterranean origin of accreted lapilli in cone-sheets of the houshihushan sub-volcanic ring complex, Shanhaiguan, China.Published in:Journal of Earth Science, 2015, v. 26, n. 5, p. 661, doi. 10.1007/s12583-015-0581-4By:Wen, Xia;Ma, Changqian;Mason, Roger;Sang, Longkang;Zhao, JunmingPublication type:Article