Quaternary tephra of Northern Central America, William I. Rose, G. A. Hahn, J. W. Drexler, M. L. Malinconico, P. S. Peterson, Richard L. Wunderman
William I. Rose

Quaternary tephra of Northern Central America, William I. Rose, G. A. Hahn, J. W. Drexler, M. L. Malinconico, P. S. Peterson, Richard L. Wunderman
Department of Geological and Mining Engineering and Sciences Publications

The evolution of Santa María volcano, Guatemala, William I. Rose, N. K. Grant, G. A. Hahn, I. A. Lange, J. W. Powell, J. Easter, J. M. Degraff
Department of Geological and Mining Engineering and Sciences Publications