Geochronologic determination and petrogenetic characterization of selected units in the Trickle mountain area of the San Juan volcanic field, southwestern Colorado
Advisor
Wendlandt, Richard F.Date issued
2005Keywords
Petrogenesis -- San Juan Mountains Region (Colo. and N.M.)Volcanic ash, tuff, etc. -- San Juan Mountains Region (Colo. and N.M.)
Volcanism -- San Juan Mountains (Colo. and N.M.)
Geological time
Mineralogy, Determinative