- Info & Contacts
The Global Volcanism Program has no activity reports for Antofagasta.
The Global Volcanism Program has no Weekly Reports available for Antofagasta.
The Global Volcanism Program has no Bulletin Reports available for Antofagasta.
The Global Volcanism Program is not aware of any Holocene eruptions from Antofagasta. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Antofagasta page in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).
This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.
|Antofagasta de la Sierra|
|Feature Name||Feature Type||Elevation||Latitude||Longitude|
|Salar de Antofalla||Volcanic field||25° 50' 0" S||67° 37' 0" W|
|The Antofagasta de la Sierra volcanic field, located between the elongated NE-SW-trending Salar de Antofalla and the massive Cerro Galán caldera to the east, contains the youngest volcanic vents of the Argentinian Puna region. The area includes several "extremely youthful" scoria cones, such as the ones seen here from the SW. Some cones have been estimated to be only a few thousand years old.
Photo by Ben Edwards, 1998 (Dickinson College, Pennsylvania).
The following references have all been used during the compilation of data for this volcano, it is not a comprehensive bibliography. Discussion of another volcano or eruption (sometimes far from the one that is the subject of the manuscript) may produce a citation that is not at all apparent from the title.
de Silva S L, Francis P W, 1991. Volcanoes of the Central Andes. Berlin: Springer-Verlag, 216 p.
Francis P W, 1982. The Cerro Galan caldera, Argentina. Earthq Inf Bull, 14: 124-133.
Francis P W, Hammill M, Kretzschmar G, Thorpe R S, 1978. The Cerro Galan caldera, north-west Argentina and its tectonic setting. Nature, 274: 749-751.
Francis P W, Sparks R S J, Hawkesworth C J, Thorpe R S, Pyle D M, Tait S R, Mantovani M S, McDermott F, 1989. Petrology and geochemistry of volcanic rocks of the Cerro Galan caldera, northwest Argentina. Geol Mag, 126: 515-547.
Hormann P K, Pichler H, Zeil W, 1973. New data on the young volcanism in the Puna of NW-Argentina. Geol Rundschau, 62: 397-405.
|Large Eruptions of Antofagasta||Information about large Quaternary eruptions (VEI >= 4) is cataloged in the Large Magnitude Explosive Volcanic Eruptions (LaMEVE) database of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).|
|WOVOdat||WOVOdat is a database of volcanic unrest; instrumentally and visually recorded changes in seismicity, ground deformation, gas emission, and other parameters from their normal baselines. It is sponsored by the World Organization of Volcano Observatories (WOVO) and presently hosted at the Earth Observatory of Singapore.|
|EarthChem||EarthChem develops and maintains databases, software, and services that support the preservation, discovery, access and analysis of geochemical data, and facilitate their integration with the broad array of other available earth science parameters. EarthChem is operated by a joint team of disciplinary scientists, data scientists, data managers and information technology developers who are part of the NSF-funded data facility Integrated Earth Data Applications (IEDA). IEDA is a collaborative effort of EarthChem and the Marine Geoscience Data System (MGDS).|
|Smithsonian Collections||Search the Smithsonian's NMNH Department of Mineral Sciences collections database. Go to the "Search Rocks and Ores" tab and use the Volcano Name drop-down to find samples.|