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Database for the geologic map of the central San Juan caldera cluster, southw...
This geodatabase contains all the geologic map information for the Geologic Map of the San Juan caldera cluster, southwestern Colorado and is part of U.S. Geological Survey... -
Tephra samples and analyses from Cook Inlet source volcanoes and Anchor Point...
Tephra samples and analyses from Cook Inlet source volcanoes and Anchor Point, Alaska, Raw Data File 2023-25, proivides samples and analyses collected from source volcanoes of... -
Density and vesicularity data for selected lava and tephra samples from the J...
An intrusion into Kīlauea’s upper East Rift Zone during June 17–19, 2007, during the 1983–2018 Pu‘u‘ō‘ō eruption, led to widespread ground cracking and a small (~1,525 m3)... -
Recently active volcanoes of Alaska
Recently active volcanoes of Alaska, Miscellaneous Publication 133 v. 6, lists the historically active volcanoes of Alaska and the year of the last major eruptive event. The... -
Digital elevation model of the lava dome in the crater of Mount St. Helens, A...
The catastrophic, explosive eruption of Mount St. Helens, Washington, on May 18, 1980, is the most well-known eruption of the volcano. Less well known is the May 18 eruption... -
Differential Optical Absorption Spectroscopy data acquired at Mount Pagan vol...
On 6 April 2014, a Differential Optical Absorption Spectroscopy (DOAS) instrument was used to measure the radiance of scattered solar radiation passing through the plume emitted... -
Airborne lidar survey of St Vincent, Eastern Caribbean, following the 2020-21...
La Soufrière Volcano is a 1,220 m high stratovolcano that occupies the northern half of the island of St. Vincent, Lesser Antilles, Eastern Caribbean. It has a long history of... -
Historically active volcanoes of Alaska
This data lists the historically active volcanoes of Alaska and the year of the last major eruptive event. The volcanoes listed meet at least one of the following criteria since... -
Whole rock and micro-analytical geochemistry of minerals, melt inclusions, an...
Kilauea volcano (Hawaii, USA) is a shield volcano that exhibits both effusive and explosive eruptive activity. Although Kilauea has been predominantly built through effusive... -
Raw survey data Iliamna Volcano, Alaska June 2012
Airborne electromagnetic (AEM) and magnetic survey data were collected during June 2012 along 556 line-kilometers over Iliamna Volcano, Alaska. These data were collected in... -
Isopach, lithic isopleth, and pyroxene, Fe-Ti oxide, and plagioclase geochemi...
The Orange Tuff is an informally named tephra-fall deposit that crops out extensively in the volcanic highlands to the south and southwest of Bogor, West Java, Indonesia. The... -
Summit crater lake observations, and the location, chemistry, and pH of water...
Following the May 2005 acid crater lake flood at Chiginagak volcano, DGGS has been monitoring crater lake water that flows into Indecision Creek, Mother Goose Lake, and the King...
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