Home
Volcanoes
Webcams
News
Explore Data
Images
Get Involved
About AVO

Sample: MAD-1

Sample ID: MAD-1 [1]
Station ID: MAD-1
AT Num:
Volcano: Augustine
Possible source:
Eruption:
Collector: Unknown, Unknown
Date sampled: 1989-07-01
Sample type 1: Other
Color:
Final unit:
Text Description: altered rocks of spine 1 fumarole wall rocks. Gray zone.
Sample Location:
Marker
Legend
✕
Red (Warning)
Orange (Watch)
Yellow (Advisory)
Green (Normal)
Uninstrumented

300 km
200 mi
Leaflet U.S. Department of the Interior | U.S. Geological Survey | Policies

References Cited

[1] Mount St. Augustine volcano fumarole wall rock alteration: mineralogy, zoning, composition and numerical models of its formation process, 1996

Getahun, Aberra, Reed, M. H., and Symonds, R. B., 1996, Mount St. Augustine volcano fumarole wall rock alteration: mineralogy, zoning, composition and numerical models of its formation process: Journal of Volcanology and Geothermal Research, v. 71, n. 2-4, p. 73-107.