Robuta

https://www.usgs.gov/publications/geochemistry-1989-1990-eruption-redoubt-volcano-part-i-whole-rock-major-and-trace
The 1989-1990 eruption of Redoubt Volcano produced medium-K calc-alkaline andesite and dacite of limited compositional range (58.2-63.4% SiO2) and entrained...
redoubt volcanogeochemistryeruptionpart
https://en.wikinews.org/wiki/Major_explosion_at_Mt._Redoubt_volcano_in_Alaska
redoubt volcanomajorexplosionmtalaska
https://www.alaska.org/detail/mount-redoubt-volcano?query=dbf46eb4ceb360a40bf40cef68564b53&id=38758
This 10,197-foot massif about 110 miles southwest of Anchorage and 50 miles west of Kenai is one of the most active volcanoes in Alaska
redoubt volcanovisiblekenaialaskaorg
https://www.livescience.com/3428-mount-redoubt-volcano-erupts-times.html
Mount Redoubt volcano in Alaska erupted explosively five times late Sunday and early today.
mount redoubtlive sciencevolcanoeruptsfive
https://www.sciencedaily.com/releases/2009/03/090323140433.htm
Alaska's Mount Redoubt Volcano has erupted, spewing ash thousands of feet into the air.
mount redoubtvolcanoalaskaeruptssciencedaily