Footprints in the ash the explosive story of Mount St. Helens

Footprints in the ash the explosive story of Mount St. Helens

ग्रंथसूची विवरण
मुख्य लेखक: Morris, John D.
अन्य लेखक: Austin, Steven A.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Green Forest, AR Master Books c2003.
विषय:
Volcanic ash, tuff, etc. > Washington (State) > Saint Helens, Mount.
Geology, Stratigraphic.
Geology > Washington (State) > Saint Helens, Mount.
Geology > Washington (State) > Spirit Lake.
Saint Helens, Mount (Wash.) > Eruption, 1980.