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1 Flood Basalts
http://www.geo.mtu.edu/KeweenawGeoheritage/BlackLavas/Flood_Basalts.html
When flood basalts are forming above continents they fill rift valleys via giant fissures that split the continent. Magma migrates to the surface following ...
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2 Flood basalt - Wikipedia
https://en.wikipedia.org/wiki/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 floor ...
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3 Flood basalts, mantle plumes & mass extinctions
https://www.geolsoc.org.uk/flood_basalts_1
Flood basalts are one type of large igneous province (LIP) that characterise the Earth's surface and have been formed at various times in the geological past - ...
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4 Flood Basalts | Volcano World - Oregon State University
https://volcano.oregonstate.edu/flood-basalts
Flood basalts are yet another strange type of "volcano." Some parts of the world are covered by thousands of square kilometers of thick basalt lava flows ...
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5 What Causes Flood Basalts? (Chapter 6 - Section 6.5)
https://www.youtube.com/watch?v=KeCcN4tQwhg
Chris Talks Physical Geology
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6 flood basalt | geology - Encyclopedia Britannica
https://www.britannica.com/science/flood-basalt
lava flows (called flood basalts or traps) and volcanic ash bury preexisting terrain, as exemplified by the Columbia Plateau in the northwestern United ...
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7 Basics--Volcanoes
https://commons.wvc.edu/rdawes/basics/volcanotypes.html
Flood basalts usually originate from fissure eruptions, cracks in the surface of the earth that rapidly disgorge huge volumes of lava. Flood ...
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8 Large igneous province flood basalt A - Plate Tectonics
https://www.climate-policy-watcher.org/plate-tectonics/large-igneous-province-flood-basalt-a.html
The siberian flood basalts cover a large area of the Central Siberian Plateau northwest of Lake Baikal. They are more than half a mile thick ...
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9 Flood basalt Facts for Kids
https://kids.kiddle.co/Flood_basalt
One explanation for flood basalts is that they are caused by the combination of continental rifting and its associated melting. Then a mantle ...
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10 Columbia River Basalt Group Stretches from Oregon to Idaho
https://www.usgs.gov/observatories/cvo/columbia-river-basalt-group-stretches-oregon-idaho
The thick, layered lava flows of the CRBG erupted as flood basalts, which originate as some of the most highly effusive eruptions in the world. The CRBG ...
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11 Flood Basalts Flashcards - Quizlet
https://quizlet.com/100583277/flood-basalts-flash-cards/
Where do flood basalts occur? Large igneous provinces. At rifts at the top of mantle plumes. Large volumes of basaltic extrusive rock that are created by ...
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12 Flood basalt eruptions – A cause of mass extinction
http://fairmont.boiseschools.org/common/pages/DisplayFile.aspx?itemId=4217584
Flood basalt eruptions are a type of large-scale volcanic activity, both in terms of extent ... which is why they 'flood' rather than form taller volcanoes.
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13 Types of Volcanoes: Flood Basalts - Freie Universität Berlin
https://www.geo.fu-berlin.de/en/v/geolearning/mountain_building/magmatism/volcanoes/flood_basalt/index.html
Voluminous intraplate volcanic areas such as the Deccan Trapps of India, the Columbia Plateau basalts, the Paraná Basin lavas, and the Siberian Trapps are ...
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14 Continental flood basalts derived from the hydrous mantle ...
https://www.nature.com/articles/ncomms8700
Continental flood basalts (CFBs) form part of large igneous provinces (LIPs) erupted onto continental crust and are characterized by ...
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15 Rapid eruption of the Columbia River flood basalt ... - Science
https://www.science.org/doi/10.1126/sciadv.aat8223
Flood basalts, the largest volcanic events in Earth history, are thought to drive global environmental change because they can emit large volumes of CO2 and ...
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16 Chapter 15: Continental Flood Basalts
https://www.whitman.edu/geology/winter/Petrology/Ch%2015%20CFB.ppt
Oceanic plateaus; Some rifts; Continental flood basalts (CFBs). Figure 15.2. ... Blue areas are Quaternary basalts and pink areas are rhyolite centers.
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17 Columbia River flood basalt volcanism - WA100
https://wa100.dnr.wa.gov/columbia-basin/flood-basalts
At 16.7 million years old, the CRBs are the youngest and smallest flood basalt group on Earth. The basalt erupted from fissures in the ground, likely sourced by ...
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18 Flood basalts and mass extinctions
https://www.le.ac.uk/gl/ads/SiberianTraps/FBandME.html
A statistic : It is estimated that an erupting basalt lava flow with a volume of 2000 km3 would release approximately 7 billion tonnes of carbon (or 26 billion ...
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19 Mass extinctions of life and catastrophic flood basalt volcanism
https://www.pnas.org/doi/10.1073/pnas.1002478107
As precise radiometric ages have become available, it has been determined that flood basalt episodes are brief and severe (with peak output ...
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20 Siberian flood basalts: The Earth's largest extinction and ...
https://slate.com/technology/2015/07/siberian-flood-basalts-the-earths-largest-extinction-and-climate-change.html
Flood basalts occur in the middle of plates. Though there are no flood basalts erupting on Earth today, we see the many thin layers of lava ...
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21 The Columbia River Basalt Group - Ice Age Floods
https://hugefloods.com/Basalt.html
The effects of a more rapid cool-down shape the lava into connected loaves or pillows.] The network of vertical fractures makes columnar basalt especially ...
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22 Ancient Yellowstone Eruptions Not from Supervolcano, Study ...
https://www.livescience.com/18497-ancient-yellowstone-eruptions-supervolcano.html
Flood basalts are thought to typically occur when the head of a giant mushroom-shaped upwelling of hot rock rising from near the Earth's ...
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23 Flood basalts | AMNH
https://www.amnh.org/exhibitions/permanent/planet-earth/why-are-there-ocean-basins-continents-and-mountains/non-explosive-volcanism/flood-basalts
Among the major outpourings of lava are the huge plains known as flood basalt provinces. The Siberian basalts, the Deccan traps of India, and the Karoo ...
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24 Compound and simple lava flows and flood basalts
https://link.springer.com/article/10.1007/BF02596829
Flood basalt piles include both compound and simple flows, but the most extensive and far-reaching flows are simple and they are believed to form when the ...
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25 continental flood basalts: Topics by Science.gov
https://www.science.gov/topicpages/c/continental+flood+basalts.html
These estimates are regarded as conservative.The S released into to the atmosphere during flood basalt volcanism can form acid aerosols that absorb and ...
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26 Flood Basalts - Mars Education - Arizona State University
https://marsed.asu.edu/mep/volcanoes/flood_basalts
When that happens, a lot of easy flowing, highly fluid basaltic lava can pour out of the fissure all at once. The resulting flood may cover thousands of square ...
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27 Flood Basalts - Siberian Traps - Kids Earth Science
https://www.kids-earth-science.com/flood-basalts.html
Flood basalts cover large areas of continents and ocean floors. Three areas where these rocks have formed are the Columbia Plateau, Siberian traps and Deccan ...
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28 Flood Basalts, Basalt Floods or Topless Bushvelds? Lunar ...
https://academic.oup.com/petrology/article/41/11/1545/1448387
Mare basalt hand-specimen and pyroclastic glass bead compositions do not, ... liquid to form such a core would have been difficult in a reduced lunar ...
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29 Volatiles and the tempo of flood basalt ... - eScholarship.org
https://escholarship.org/content/qt7mm1q3v1/qt7mm1q3v1_noSplash_3a04c3ef75e1cb4ff8106f2380c1b90d.pdf?t=pgp9br
Many flows within flood basalt provinces are highly homogeneous and combine to form coherent geochemical sequences, consistent with eruption from a large ...
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30 Simulation indicates ancient flood volcanoes could have ...
https://climate.nasa.gov/news/2321/simulation-indicates-ancient-flood-volcanoes-could-have-altered-climate/
The molten rock (magma) in flood-basalt eruptions flowed easily. This allowed gas that was trapped in it to be released easily as well. This ...
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31 Physical and chemical evidence on the cause and source ...
https://www.tandfonline.com/doi/abs/10.1080/08120099108727989
Flood basalt volcanism, defined by huge accumulations of magma erupted over relatively short time intervals, is a primary means of extracting melts from the ...
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32 Where Basalt Rocks form - Kids Fun Science
https://www.kids-fun-science.com/basalt-rocks.html
Flood basalts made up of thin layers of lava flows that cover thousands of square miles in Oregon and Washington. The layers of lava are over three miles thick ...
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33 Volatiles and the tempo of flood basalt magmatism
http://seismo.berkeley.edu/~manga/blackandmanga2016b.pdf
Flood basalts are voluminous outpourings of basaltic lava that ... provinces are highly homo- geneous and combine to form coherent geochemical sequences,.
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34 Flood basalt volcanism during the past 250 million years - Gale
https://go.gale.com/ps/i.do?id=GALE%7CA6574790&sid=googleScholar&v=2.1&it=r&linkaccess=abs&issn=00368075&p=HRCA&sw=w
FLOOD BASALTS (OR PLATEAU BASALTS) ARE LARGE ACCUMUlations of basaltic lavas characterized by great thickness and low surface relief. Flood basalt provinces ...
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35 Everything You Wanted to Know About Flood Basalt Provinces ...
https://www.psi.edu/seminars/2008/anne.html
These eruptions are known as large igneous provinces, but when they occur mainly on the continents they are referred to as continental flood ...
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36 Oregon: A Geologic History - Unit 8. Columbia River Basalt
https://www.oregongeology.org/pubs/ims/ims-028/unit08.htm
The first eruptions were a series of gigantic lava floods erupted from great fissures near the Oregon-Idaho-Washington border. These lava flows are among ...
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37 Giant plagioclase basalts: Continental flood basalt–induced ...
https://pubs.geoscienceworld.org/gsa/gsabulletin/article-abstract/128/5-6/916/126435/giant-plagioclase-basalts-continental-flood-basalt
Giant plagioclase basalts form when these components (and any melt from the crust heated by the sill complex) are remobilized by a newly ...
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38 Understanding Cratonic Flood Basalts
https://www.whoi.edu/cms/files/mbehn/2005/4/2005silveretal_2543.pdf
In cratonic environments, the necessary lithospheric thinning could be caused by either stretching of the lithosphere [1], or through some form of convective ...
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39 The Magmatic Architecture of Continental Flood Basalts I ...
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2021JB021808
Abstract Flood basalts are some of the largest magmatic events in Earth history, ... much less voluminous, forms of basaltic volcanism?
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40 Deep Earth Imaging Helps Clarify History of Columbia River ...
https://www.seismosoc.org/news/deep-earth-imaging-helps-clarify-history-of-columbia-river-flood-basalts/
26 April 2019--About 16.7 million years ago, the Columbia River flood basalt event covered much of eastern Oregon, parts of western Idaho ...
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41 Continental Flood Basalts
http://www.geokem.com/flood-basalts-2.html
Like the Gondwana flood basalts, the CRBs are similar to MORBs in their major ... Imnaha Basalt, Wanapum Basalt) to a more enriched form with Rb at 8-10 ...
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42 Flood Basalt Eruption - Alternate History Wiki - Fandom
https://althistory.fandom.com/wiki/Flood_Basalt_Eruption
A flood basalt or trap basalt is the result of a giant volcanic eruption or series of eruptions that coats large stretches of land or the ocean floor with ...
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43 Flood Basalt Volcanism during the Past 250 Million Years
https://www.jstor.org/stable/1701271
Episodes of flood basalt volcanism are believed to consist of a ... Together these rocks form the Brito-Arctic Basalt Province (16).
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44 Magma's heat slowly built today's Columbia River basalts
https://around.uoregon.edu/content/magmas-heat-slowly-built-todays-columbia-river-basalts
Ancient volcanic fissures in the Columbia River flood basalts, exposed by uplifting and erosion, are helping University of Oregon ...
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45 The Columbia River Basalts: The Bedrock of the Northwest
https://conservationdistrict.org/wp-content/uploads/Columbia_River_Basalts-AITC.pdf
human ever witnessed a flood basalt in process. They are very rare events. These basalt lava flows did not come from a volcano. They came from vents.
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46 Magma floods erupt from deeper sources than earlier believed
https://www.eurekalert.org/news-releases/971049
Conventionally, the largest flood basalt eruptions are thought to be possible only in regions where the continental tectonic plates are ...
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47 Entablature Reveals Flooding of Columbia River Basalts
https://www.icr.org/article/Entablature-Flooding-Colombia-River/
In the Columbia Plateau, entablature makes up the bulk of most lavas. ... It forms when water floods across a fresh lava surface that has begun to ...
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48 Basalt: Igneous Rock - Pictures, Definition, Uses & More
https://geology.com/rocks/basalt.shtml
Most of Earth's basalt is produced at divergent plate boundaries on the mid-ocean ridge system (see map). Here convection currents deliver hot rock from deep in ...
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49 EXTENDED ABSTRACT: How do your flood basalts grow ...
http://www.searchanddiscovery.com/abstracts/pdf/2002/hedberg_norway/extended/ndx_jerram.pdf
Outline. Flood basalts often form an integral part of volcanic rifted margins. Recent studies (e.g. Jerram et al, 1999; Mountney et al., 1999; Jerram et al.
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50 3.3.3. Large Igneous Provinces
https://www.ldeo.columbia.edu/~polsen/nbcp/lipmc.html
3.1). LIPs are a continuum of voluminous magmatic constructions which include continental flood basalts and associated intrusive rocks, volcanic passive margins ...
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51 A lithospheric instability origin for Columbia River flood ...
https://pubmed.ncbi.nlm.nih.gov/16341011/
Flood basalts appear to form during the initiation of hotspot magmatism. The Columbia River basalts (CRB) represent the largest volume of flood basalts ...
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52 Ethiopian Flood Basalts - Google Sites
https://sites.google.com/msu.edu/geochemistry/research/ethiopian-flood-basalts
These rocks are so-called because they tend to form via the relatively rapid extrusion of vast volumes of basalt magma. These basalt flows stack one upon ...
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53 Could a flood basalt eruption happen again? - Quora
https://www.quora.com/Could-a-flood-basalt-eruption-happen-again
Yes but not geologically soon. The latest flood basalts are the Columbia Plateau around 16 million years ago. The Farallon Slab likely cut off the ...
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54 Flood basalts - sciencesprings
https://sciencesprings.wordpress.com/tag/flood-basalts/
Conventionally, the largest flood basalt eruptions are thought to be possible only in regions where the continental tectonic plates are ...
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55 Understanding cratonic flood basalts | Request PDF
https://www.researchgate.net/publication/228416619_Understanding_cratonic_flood_basalts
Conventionally, flood basalts have been interpreted as melting events produced by one of two processes: 1) elevated temperatures associated with ...
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56 The End-Permian Mass Extinction and the Siberian Traps ...
https://corescholar.libraries.wright.edu/cgi/viewcontent.cgi?article=1129&context=ees
What are Flood Basalts? At least three of the five biggest mass extinction events occurred at the same time as flood-basalt eruptions.
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57 Ages of the Steens and Columbia River flood basalts and their ...
http://neotectonics.seismo.unr.edu/0_COURSES/Geo730-2020/Hooper2002.pdf
tinguish flood basalts require a hotspot in the ... and the Columbia River flood-basalt eruption ... are aligned along the faults that form the west-.
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58 Magmatic recharge in continental flood basalts - Squarespace
https://static1.squarespace.com/static/54b9bb6fe4b07b4a7d145b55/t/559d4887e4b02b8a201c759e/1436371079678/116-2015-Yu-Recharge-GGG.pdf
Flood basalts are massive outpourings of basalts over a narrow window of time, ... In this case, signatures of crustal assimilation in the form of.
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59 Release of Volatiles During North Atlantic Flood Basalt ...
https://ui.adsabs.harvard.edu/abs/2017AGUFM.V34B..08P/abstract
The opening of the North Atlantic Ocean between Greenland and Norway during the lower Tertiary led to intense flood basalt volcanism and the emplacement of ...
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60 Special Issue : Continental Flood Basalt Provinces - MDPI
https://www.mdpi.com/journal/geosciences/special_issues/basalt_provinces_II
Continental flood basalts (CFBs) form part of large igneous provinces (LIPs) and are characterized by exceptionally large volumes of dominantly tholeiitic ...
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61 Study Looks At How Region Formed By Uplifting Of Columbia ...
https://cbbulletin.com/study-looks-at-how-region-formed-by-uplifting-of-columbia-river-basalts-youngest-flood-basalt-province-on-earth/
“We found that when hot basaltic magma intruded into the crust it boiled groundwater and volatilized everything in and near its path, causing ...
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62 Flood basalt - Oxford Reference
https://www.oxfordreference.com/view/10.1093/oi/authority.20110803095824450
Lava of basaltic composition which is erupted from a laterally continuous fissure to form a widely dispersed, low aspect-ratio, flow sheet.
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63 Definition and synonyms of flood basalt in the English dictionary
https://educalingo.com/en/dic-en/flood-basalt
One proposed explanation for flood basalts is that they are caused by the combination of continental rifting and its associated decompression melting, in ...
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64 How do continental rift eruptions form flood basalts
https://www.coursehero.com/file/p6qn67d/How-do-continental-rift-eruptions-form-flood-basalts-It-is-thought-that-flood/
Why do magmas rise from depth to the surface of the earth?-They are less dense than the surrounding rock so buoyancy drives magmaupward. The weight of overlying ...
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65 On the potential for CO2mineral storage in continental flood ...
https://geochemicaltransactions.biomedcentral.com/articles/10.1186/1467-4866-13-5
Continental flood basalts (CFB) are considered as potential CO2 storage sites because of their high reactivity and abundant divalent metal ...
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66 The Columbia River Basalt Group - Quincy, WA
https://www.quincywashington.us/226/The-Columbia-River-Basalt-Group
After the flood basalts were complete, regional tectonic forces compressed the Columbia Basin from the north and south. These forces resulted in the ...
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67 Stratigraphic and Geochemical Evaluation of Distal Flows of ...
https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=6993&context=open_access_etds
Flows of the Columbia River Flood Basalts in the ... exposed in the Malheur Gorge are from the main eruption sites in northeastern. Oregon.
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68 Modeling Flood Basalt Volcanic Climate Disruptions
https://baas.aas.org/pub/2021n3i1014?readingCollection=f2d6cb33
Historic flood basalt eruptions on Earth such as the Siberian and Deccan Traps are coincident with mass extinction events, although the ...
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69 Large Igneous Provinces and Flood Basalts - KaiserScience
https://kaiserscience.wordpress.com/earth-science/volcanoes/large-igneous-provinces-and-flood-basalts/
What would it look like if we were there? · LIPs are a new discovery · LIPs can form quickly and cause extinctions · How do they form? · Flood basalts.
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70 Volcanic hazards - British Geological Survey
https://www.bgs.ac.uk/discovering-geology/earth-hazards/volcanoes/volcanic-hazards/
Flood basalts are an exceptional form of lava flow. These eruptions are rare and our understanding of these events is based on study of past eruptions at ...
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71 4 Igneous Processes and Volcanoes - OpenGeology
https://opengeology.org/textbook/4-igneous-processes-and-volcanoes/
This magma is less dense than the surrounding rock and continues to rise through the crust to the surface, erupting as basaltic lava. These eruptions usually ...
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72 Region 4: The Columbia Plateau
http://geology.teacherfriendlyguide.org/index.php/rocks-intro-nc/rocks-region4-nc
The Columbia Plateau flood basalts are a notable example of a “Large Igneous Province,” where vast volumes of basalt are erupted over a relatively short ...
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73 From crystals to climate: 'Gold standard' timeline links flood ...
https://phys.org/news/2018-09-crystals-climate-gold-standard-timeline.html
Flood basalts have fascinated geologists for centuries. As the largest volcanic events on Earth, they have been implicated in mass extinctions, ...
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74 Deccan Traps - University of Rochester
http://www.rochester.edu/pr/releases/ear/basu3.htm
Scientists have long debated the source of such huge outpourings of lava, known as flood basalt volcanism. Some scientists believe that such ...
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75 Great Volcano Eruptions in Earth History - First Science
https://www.firstscience.com/SITE/ARTICLES/self.asp
Extending over areas of more than a million square kilometres. Flood basalts are one type of large igneous province (LIP) that characterise the Earth's surface ...
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76 Looking for a connection between the Columbia River Flood ...
http://sciencythoughts.blogspot.com/2018/10/looking-for-connection-between-columbia.html
Flood basalts are large volumes of basalt erupted from deep mantle plumes, which cover large areas of land with volcanic basalt rock in a ...
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77 Understanding cratonic flood basalts
http://www.gso.uri.edu/kelley/Publications_files/Silver.EPSL.2006.pdf
Received 3 March 2005; received in revised form 23 January 2006; accepted 30 January 2006 ... Although flood basalts are found in a variety of settings, ...
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78 Volcanological aspects of the northwest region of Paraná ...
https://se.copernicus.org/articles/6/227/2015/se-6-227-2015.pdf
Continental flood basalts (CFBs) are the result of brief ig- ... ular to amoeboid (anhedral form), while the rhyolitic ones.
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79 A Photographic Atlas of Flood Basalt Volcanism
https://www.springerprofessional.de/en/a-photographic-atlas-of-flood-basalt-volcanism/15254764
Flood basalt lava flows can be interstratified with sedimentary strata (called intertrappeans in the Deccan literature). Sills and even lava flows (called ...
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80 Flood basalt Facts for Kids - KidzSearch Wiki
https://wiki.kidzsearch.com/wiki/Flood_basalt
Lava plateaux · They are very large areas of basaltic lava with a layered structure. · Lava makes the plateau bigger, and higher, with each eruption. · They tend ...
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81 Flood basalt
https://hmn.wiki/nn/Flood_basalt
They are a highly distinctive form of intraplate volcanism, set apart from all other forms of volcanism by the huge volumes of lava erupted in geologically ...
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82 1 The Origin of the Columbia River Flood Basalt Province
http://www.mantleplumes.org/P%5E4/P%5E4Chapters/HooperP4AcceptedMS.pdf
on the Imnaha Basalt to form a thick and uniform sequence of typically flat-lying flows across the Columbia Plateau. These are well exposed in the deep ...
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83 Transmission of Flood Basalts through a Shallow Crustal Sill ...
https://www.journals.uchicago.edu/doi/10.1086/595663
The geochemical data are consistent with a Palisades sill fed by three compositionally distinct intrusion events. The first magma flowed through the sill and ...
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84 Sr isotope disequilibrium in Columbia River flood basalts
https://web.nmsu.edu/~framos/publications/Ramos2005.pdf
Keywords: flood basalts, laser ablation, Sr isotopes, magma chambers, residence times. INTRODUCTION. Flood basalt provinces and oceanic volcanic plateaus are ...
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85 Oceanic LIPs: oceanic plateaus and ocean-basin flood basalts ...
https://www.cambridge.org/core/books/large-igneous-provinces/oceanic-lips-oceanic-plateaus-and-oceanbasin-flood-basalts-and-their-remnants-through-time/2F6DB6FD75ABF5B21F46D785313A79E3
The vast majority of the flood basalts are LREE-enriched, high-Ti basalts. In Alaska and Yukon, low-Ti basalts form the lower parts of the volcanic stratigraphy ...
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86 Fall 2002 STOP 3 - FTmain
https://www.webpages.uidaho.edu/~jhinds/STOP3.html
Pillow basalts form when tubes of lava flow into a body of water, such as a pond, lake, or stream. Once it encounters the water, the hot lava is instantly ...
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87 How Volcanoes Work - fissure eruptions
http://sci.sdsu.edu/how_volcanoes_work/Fissure.html
Massive fissure eruptions in the geological past have generated extraordinarily voluminous lava flows that form large continental flood basalt provinces.
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88 Flood Basalts and Hot-Spot Tracks: Plume Heads and Tails
https://www.semanticscholar.org/paper/Flood-Basalts-and-Hot-Spot-Tracks%3A-Plume-Heads-and-Richards-Duncan/c93f8abc5270cfcab8d699a45ff9229ea790cbd9
1,160 Citations · Continental flood basalts: episodic magmatism above long-lived hotspots · Surface subsidence caused by mantle plumes and ...
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89 Columbia River Basalts - Discover Lewis & Clark
https://lewis-clark.org/sciences/geology/columbia-river-geology/columbia-river-basalts/
Crops are generous and nutritious in that broad stretch of flood basalt plains between the hungry northern Rocky Mountains and the heavily forested Cascade ...
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90 Determining Direction of Flow in Basalts
https://earth.geology.yale.edu/~ajs/1960/ajs_258A_11.pdf/350.pdf
... flows in the great accumulations of flood basalts such as form the Columbia River plateau and the lava platform of the Oregon Cascades. Three are par-.
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91 Volcanoes and Volcanic Eruptions - Tulane
https://www2.tulane.edu/~sanelson/eens1110/volcanoes.htm
Plateau or Flood basalts are extremely large volume outpourings of low viscosity basaltic magma from fissure vents. The basalts spread huge ...
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92 flood basalt - Encyclopedia.com
https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/flood-basalt
flood basalt Lava of basaltic composition which is erupted from a laterally continuous fissure to form a widely dispersed,*low aspect-ratio, flow sheet.
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93 Columbia River Basalt Group (CRBG)
http://columbiariverimages.com/Regions/Places/columbia_river_basalt.html
The Columbia River Basalt is massive fissure lava flows which covered quite a bit of Idaho, Washington State, and Oregon. The majority of the CRBG flows are ...
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94 The Cool(ing) Structures of Columbia River Flood Basalts
https://floodexplorer.org/items/show/37
An enormous network of solidified lava flows holds record of one of the most famous continental outpourings of basaltic lava on Earth. Though difficult to see ...
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95 January 2010 LIP of the Month
http://www.largeigneousprovinces.org/10jan
When we look in detail at the internal architecture of flood basalts, it is clear that a large igneous province (LIP) does not have a simple layer-cake ...
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96 89.325 – Geology for Engineers Igneous Rocks
https://faculty.uml.edu/Nelson_Eby/89.325/Lecture%20pdfs/Geology%20Engineers%20Igneous%20Rocks.pdf
Texture: the overall appearance of a rock, resulting from the size, shape, ... form a cow pancake on ... Flood basalts are associated with large plumes.
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97 general geology of southeastern washington - NPS History
http://npshistory.com/publications/geology/state/wa/1996-90/sec1.htm
Most of the rocks at the surface are basalt. Erosion and deposition by jökulhlaups shaped much of the surface, but streams have cut the land and ...
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98 9.6: Basics-Volcanoes - Geosciences LibreTexts
https://geo.libretexts.org/Bookshelves/Geology/Book%3A_Fundamentals_of_Geology_(Schulte)/09%3A_Volcanic_Activity/9.06%3A_Basics-Volcanoes
Flood basalts are high-volume, widespread flows of mafic magma that solidify into basalt flows that in some cases cover thousands of square ...
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