Thomas J Casadevall
Tom Casadevall is a Scientist Emeritus with the Geology, Geophysics, and Geochemistry Science Center.
Science and Products
World map of volcanoes and principal aeronautical features
Evidence for a high-level porphyritic intrusion below the Sunnyside epithermal vein deposit, Colorado
High-temperature quartz veins were identified in drill core at ~600 m below the Sunnyside epithermal base and pre-cious metal deposit in southwestern Colorado. The veins consist of early anhedral quartz that shows a bluish ca-thodoluminescence emission and hosts heterogenous silicate melt inclusions. The early quartz is overgrown by a later generation of quartz that exhibits euhedral termina-tions
Progress in protecting air travel from volcanic ash clouds
Born of fire: In search of volcanoes in U.S. national parks, four striking examples
Volcanic ash and aviation–The challenges of real-time, global communication of a natural hazard
Encounters of aircraft with volcanic ash clouds: A compilation of known incidents, 1953-2009
Volcanic hazards to airports
Compilation of Disruptions to Airports by Volcanic Activity (Version 1.0, 1944-2006)
Preliminary analytical results for a mud sample collected from the LUSI Mud Volcano, Sidoarjo, East Java, Indonesia
Ground deformation at Merapi Volcano, Java, Indonesia: distance changes, June 1988-October 1995
Monitoring so2 emission at the Soufriere Hills volcano: Implications for changes in eruptive conditions
Sulfur dioxide emission rates of Kilauea Volcano, Hawaii, 1979-1997
Volcanic ash - danger to aircraft in the north Pacific
Science and Products
World map of volcanoes and principal aeronautical features
Evidence for a high-level porphyritic intrusion below the Sunnyside epithermal vein deposit, Colorado
High-temperature quartz veins were identified in drill core at ~600 m below the Sunnyside epithermal base and pre-cious metal deposit in southwestern Colorado. The veins consist of early anhedral quartz that shows a bluish ca-thodoluminescence emission and hosts heterogenous silicate melt inclusions. The early quartz is overgrown by a later generation of quartz that exhibits euhedral termina-tions