Volcanic ash
Heiken, Grant
Volcanic ash Grant Heiken, Kenneth Wohletz - Berkeley, CA Univ. of California Press 1985 - 246p. : ill. ; 37cm - Los Alamos series in basic and applied sciences .
0520052412
Volcanic ash, tuff, etc.
Volcanoes.
Volcanic ash Grant Heiken, Kenneth Wohletz - Berkeley, CA Univ. of California Press 1985 - 246p. : ill. ; 37cm - Los Alamos series in basic and applied sciences .
0520052412
Volcanic ash, tuff, etc.
Volcanoes.