Guarapuava —Tamarana—Sarusas | 132 | Paraná and Etendeka traps | 8,600 | Existence as a single volcano is controversial. Possibly a volcano chain.[6] | [6] |
Santa Maria—Fria | ~132 | Paraná and Etendeka traps | 7,800 | Existence as a single volcano is controversial. Possibly a volcano chain.[6] | [6] |
Guarapuava —Ventura | ~132 | Paraná and Etendeka traps | 7,600 | Existence as a single volcano is controversial. Possibly a volcano chain.[6] | [6] |
Sam Ignimbrite and Green Tuff | 29.5 | Yemen | 6,800 | Volume includes 5550 km³ of distal tuffs. This estimate is uncertain to a factor of 2 or 3. | [8] |
Goboboseb–Messum volcanic centre—Springbok quartz latite unit | 132 | Paraná and Etendeka traps, Brazil and Namibia | 6,340 | | [9] |
Caxias do Sul—Grootberg | ~132 | Paraná and Etendeka traps | 5,650 | | [6] |
La Garita Caldera—Fish Canyon Tuff | 27.8 | San Juan volcanic field,Colorado | 5,000 | Part of at least 20 large caldera-forming eruptions in the San Juan volcanic field and surrounding area that formed around 26 to 35 Ma. | [10][11] |
Jacui—Goboboseb II | ~132 | Paraná and Etendeka traps | 4,350 | | [6] |
Ourinhos—Khoraseb | ~132 | Paraná and Etendeka traps | 3,900 | | [6] |
Jabal Kura'a Ignimbrite | 29.6 | Yemen | 3,800 | Volume estimate is uncertain to a factor of 2 or 3. | [8] |
Windows Butte tuff | 31.4 | William's Ridge, central Nevada | 3,500 | Part of the Mid-Tertiary ignimbrite flare-up | [12][13] |
Anita Garibaldi—Beacon | ~132 | Paraná and Etendeka traps | 3,450 | | [6] |
Indian Peak Caldera Complex—Wah Wah Springs tuff | 29.5 | Eastern Nevada/Western Utah | 3,200 | Indian Peak Caldera Complex total volume over 10,000 cubic km, Wah Wah Springs tuff being the largest | [14][15] |
Oxaya ignimbrites | 19 | Chile | 3,000 | Really a regional correlation of many ignimbrites originally thought to be distinct | [16] |
Lund Tuff | 29 | Great Basin, USA | 3,000 | Similar in composition to the Fish Canyon Tuff | [17] |
Lake Toba—Youngest Toba Tuff | 0.073 | Sunda Arc,Indonesia | 2,800 | Largest known eruption on earth in at least the last 25 million years,[contradictory]responsible for a population bottleneck of the human species (see Toba catastrophe theory) | [18] |
Pacana Caldera—Atana ignimbrite | 4 | Chile | 2,800 | Forms a resurgent caldera. | [19] |
Iftar Alkalb—Tephra 4 W | 29.5 | Afro-Arabian | 2,700 | | [6] |
Yellowstone Caldera—Huckleberry Ridge Tuff | 2.059 | Yellowstone hotspot | 2,450 | Largest Yellowstone eruption on record | [20] |
Whakamaru | 0.254 | Taupo Volcanic Zone, New Zealand | 2,000 | Largest in the Southern Hemisphere in the Late Quaternary | [21] |
Palmas BRA-21—Wereldsend | 29.5 | Paraná and Etendeka traps | 1,900 | | [6] |
Kilgore tuff | 4.3 | Near Kilgore, Idaho | 1,800 | Last of the eruptions from the Heise volcanic field | [22] |
Sana'a Ignimbrite—Tephra 2W63 | 29.5 | Afro-Arabian | 1,600 | | [6] |
Millbrig eruptions—Bentonites | 454 | England, exposed in Northern Europe and Eastern US | 1,509[n 4] | One of the oldest large eruptions preserved | [7][23][24] |
Blacktail tuff | 6.5 | Blacktail, Idaho | 1,500 | First of several eruptions from the Heise volcanic field | [22] |
Emory Caldera—Kneeling Nun tuff | 33 | SouthwesternNew Mexico | 1,310 | | [25] |
Timber Mountain tuff | 11.6 | SouthwesternNevada | 1,200 | Also includes a 900 cubic km tuff as a second member in the tuff | [26] |
Paintbrush tuff (Topopah Spring Member) | 12.8 | SouthwesternNevada | 1,200 | Related to a 1000 cubic km tuff (Tiva Canyon Member) as another member in the Paintbrush tuff | [26] |
Bachelor—Carpenter Ridge tuff | 28 | San Juan volcanic field | 1,200 | Part of at least 20 large caldera-forming eruptions in the San Juan volcanic field and surrounding area that formed around 26 to 35 Ma | [11] |
Bursum—Apache Springs Tuff | 28.5 | Southern New Mexico | 1,200 | Related to a 1050 cubic km tuff, the Bloodgood Canyon tuff | [27] |
Taupo Volcano—Oruanui eruption | 0.027 | Taupo Volcanic Zone, New Zealand | 1,170 | Most recent VEI 8 eruption | [28] |
Huaylillas Ignimbrite | 15 | Bolivia | 1,100 | Predates half of the uplift of the centralAndes | [29] |
Bursum—Bloodgood Canyon tuff | 28.5 | Southern New Mexico | 1,050 | Related to a 1200 cubic km tuff, the Apache Springs tuff | [27] |
Yellowstone Caldera—Lava Creek Tuff | 0.639 | Yellowstone hotspot | 1,000 | Last large eruption in the Yellowstone National Park area | [30] |
Cerro Galán | 2.2 | Catamarca Province,Argentina | 1,000 | Elliptical caldera is ~35 km wide | [31] |
Paintbrush tuff (Tiva Canyon Member) | 12.7 | SouthwesternNevada | 1,000 | Related to a 1200 cubic km tuff (Topopah Spring Member) as another member in the Paintbrush tuff | [26] |
San Juan—Sapinero Mesa Tuff | 28 | San Juan volcanic field | 1,000 | Part of at least 20 large caldera-forming eruptions in the San Juan volcanic field and surrounding area that formed around 26 to 35 Ma | [11] |
Uncompahgre—Dillon & Sapinero Mesa Tuffs | 28.1 | San Juan volcanic field | 1,000 | Part of at least 20 large caldera-forming eruptions in the San Juan volcanic field and surrounding area that formed around 26 to 35 Ma | [11] |
Platoro—Chiquito Peak tuff | 28.2 | San Juan volcanic field | 1,000 | Part of at least 20 large caldera-forming eruptions in the San Juan volcanic field and surrounding area that formed around 26 to 35 Ma | [11] |
Mount Princeton—Wall Mountain tuff | 35.3 | Thirtynine Mile volcanic area,Colorado | 1,000 | Helped cause the exceptional preservation at Florissant Fossil Beds National |
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