• Thumbnail for Flood basalt
    A flood basalt (or plateau basalt) is the result of a giant volcanic eruption or series of eruptions that covers large stretches of land or the ocean...
    43 KB (4,896 words) - 03:23, 27 October 2024
  • Thumbnail for Basalt
    surface, are basaltic; the lunar maria are plains of flood-basaltic lava flows; and basalt is a common rock on the surface of Mars. Molten basalt lava has...
    70 KB (7,827 words) - 06:42, 4 October 2024
  • Thumbnail for Columbia River Basalt Group
    The Columbia River Basalt Group (CRBG) is the youngest, smallest and one of the best-preserved continental flood basalt provinces on Earth, covering over...
    35 KB (4,212 words) - 06:33, 25 August 2024
  • Thumbnail for Large igneous province
    continental flood basalts, oceanic plateaus, large dike swarms (the eroded roots of a volcanic province), and volcanic rifted margins. Mafic basalt sea floors...
    43 KB (4,643 words) - 20:38, 23 September 2024
  • Thumbnail for Extinction event
    and seven flood basalts?". Israel Journal of Earth Sciences. 43: 255–266. Courtillot VE, Renne PR (January 2003). "On the ages of flood basalt events"....
    147 KB (15,031 words) - 05:14, 17 November 2024
  • Representative continental flood basalts (also known as traps) and oceanic plateaus, together forming a listing of large igneous provinces: List of Oceanic...
    36 KB (3,225 words) - 12:45, 2 April 2024
  • Thumbnail for Madagascar flood basalt
    The Madagascar flood basalt, also known as the Madagascar large igneous province (LIP), is one of the major magmatic events of the Late Cretaceous. They...
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  • This climate change was probably linked to the eruption of extensive flood basalts as the Wrangellia Terrane was accreted onto the northwestern end of...
    48 KB (5,576 words) - 09:46, 13 November 2024
  • Thumbnail for Siberian Traps
    Anisian-Ladinian extinction events. Large volumes of basaltic lava covered a large expanse of Siberia in a flood basalt event. Today, the area is covered by about...
    22 KB (2,618 words) - 21:40, 4 November 2024
  • Thumbnail for Deccan Traps
    of a large shield volcano. They consist of many layers of solidified flood basalt that together are more than about 2,000 metres (6,600 ft) thick, cover...
    31 KB (3,489 words) - 02:09, 24 October 2024
  • The Emeishan Traps constitute a flood basalt volcanic province, or large igneous province, in south-western China, centred in Sichuan province. It is sometimes...
    10 KB (1,136 words) - 02:50, 1 January 2024
  • Thumbnail for Kalsubai
    Deccan Plateau, a large igneous province, it consists of solidified flood basalt dating back to the Cenozoic era. The peak along with the adjoining hills...
    12 KB (1,219 words) - 18:24, 7 November 2024
  • Thumbnail for Wallula Gap
    ago. They are part of the massive fissure flood basalts of the Columbia River Basalt Group. During the basalt eruptions, the southern and western Columbia...
    11 KB (1,152 words) - 14:24, 30 October 2024
  • Thumbnail for Mantle plume
    opening of the South Atlantic Ocean), and the Columbia River basalts of North America. Flood basalts in the oceans are known as oceanic plateaus, and include...
    49 KB (6,056 words) - 07:46, 7 July 2024
  • flood basalts are a sequence of Neoproterozoic continental flood basalts of the Franklin Large Igneous Province on Victoria Island, Canada. The flood...
    1 KB (108 words) - 10:39, 21 July 2023
  • Thumbnail for Permian–Triassic extinction event
    scientific consensus is that the main cause of the extinction was the flood basalt volcanic eruptions that created the Siberian Traps, which released sulfur...
    381 KB (40,850 words) - 14:00, 24 November 2024
  • Thumbnail for Columbia Plateau
    parts of the U.S. states of Washington, Oregon, and Idaho. It is a wide flood basalt plateau between the Cascade Range and the Rocky Mountains, cut through...
    7 KB (682 words) - 07:30, 2 October 2024
  • Sichuan, China Emeishan (city), in Leshan, Sichuan, China Emeishan Traps, flood basalt volcanic province in southwestern China, centered in Sichuan This disambiguation...
    230 bytes (59 words) - 01:06, 6 March 2010
  • Thumbnail for Divergent boundary
    asthenosphere (or upper mantle) beneath the rift area, forming large flood basalt or lava flows. Each eruption occurs in only a part of the plate boundary...
    6 KB (761 words) - 22:05, 4 November 2024
  • Thumbnail for List of largest volcanic eruptions
    eruptions may be missing from the lists given here. Extinction event List of flood basalt provinces List of large Holocene volcanic eruptions List of volcanic...
    61 KB (3,692 words) - 12:21, 1 November 2024
  • Thumbnail for Trap rock
    Trap rock (category Flood basalts)
    Types of trap rock include basalt, peridotite, diabase, and gabbro. Trap is also used to refer to flood (plateau) basalts, such as the Deccan Traps and...
    8 KB (850 words) - 19:27, 27 September 2024
  • Thumbnail for Supervolcano
    Ontong Java Plateau, are extensive regions of basalts on a continental scale resulting from flood basalt eruptions. When created, these regions often occupy...
    29 KB (2,490 words) - 09:46, 16 November 2024
  • Thumbnail for Mackenzie Large Igneous Province
    Province are the large Muskox layered intrusion, the Coppermine River flood basalt sequence and the massive northwesterly trending Mackenzie dike swarm...
    25 KB (2,949 words) - 23:58, 5 May 2024
  • Thumbnail for Yellowstone hotspot
    interval 16.5–15.5 million years ago, in the waning stage of the Steens flood basalt volcanism. The northwest Nevada calderas have diameters ranging from...
    40 KB (4,303 words) - 03:27, 14 September 2024
  • Thumbnail for Volcanic rock
    the oceans. On land, they are very common at plate boundaries and in flood basalt provinces. It has been estimated that volcanic rocks cover about 8% of...
    22 KB (2,430 words) - 08:07, 20 May 2024
  • Thumbnail for Dinosaur
    an extraterrestrial impact event in the Yucatán Peninsula, along with flood basalt volcanism in India. However, the specific mechanisms of the extinction...
    283 KB (28,273 words) - 17:02, 18 November 2024
  • Thumbnail for Triassic–Jurassic extinction event
    March 2010). "Compound-specific carbon isotopes from Earth's largest flood basalt eruptions directly linked to the end-Triassic mass extinction". Proceedings...
    156 KB (16,661 words) - 12:36, 22 November 2024
  • the statistically unlikely contemporaneous occurrence of continental flood basalts, mass extinctions, and "impact signals" (such as planar deformation...
    6 KB (740 words) - 18:50, 14 May 2024
  • Thumbnail for Oceanic crust
    scattered hotspots, and also in rare but powerful occurrences known as flood basalt eruptions. But most magma crystallises at depth, within the lower oceanic...
    15 KB (1,849 words) - 12:31, 9 November 2024
  • large area then these flood basalt events may not occur. This idea has been used to explain the extension and very large flood basalts that occurred in what...
    3 KB (442 words) - 02:29, 11 November 2024