Petrogenic comparison of early crystal-poor ash-flow tuffs, San Juan volcanic field, south-central Colorado, A
Advisor
Wendlandt, Richard F.Date issued
2000Keywords
Volcanic ash, tuff, etc. -- San Juan Mountains Region (Colo. and N.M.)Volcanic ash, tuff, etc. -- Colorado
Volcanic fields -- San Juan Mountains Region (Colo. and N.M.)
Volcanic fields -- Colorado
Petrogenesis -- San Juan Mountains Region (Colo. and N.M.)
Petrogenesis -- Colorado