Nichols, D. R., and Yehle, L. A., 1961, Mud volcanoes in the Copper River Basin, Alaska: in Raasch, G. O., (ed.), Geology of the Arctic, First International Symposium on Arctic Geology, Proceedings, v. 2, Calgary, Alberta, January 11-13, 1960, Toronto, Ontario, University of Toronto Press, p. 1063-1087.
Citation Updated: 2005-06-07 19:51:29