Results 1 to 10 of about 9,099 (151)

On the potential for CO₂ mineral storage in continental flood basalts – PHREEQC batch- and 1D diffusion–reaction simulations [PDF]

Geochemical Transactions, 2012
Continental flood basalts (CFB) are considered as potential CO2 storage sites because of their high reactivity and abundant divalent metal ions that can potentially trap carbon for geological timescales.
Van Pham Thi, Aagaard Per, Hellevang Helge   +2 more
doaj   +2 more sources

Hydrous mantle plume promoted the generation of continental flood basalts in the Tarim large igneous province [PDF]

Scientific Reports
Recent research on the water content of large igneous provinces (LIPs) has revealed that water has a significant impact on the formation of LIPs.
Yao Bi, Huan Chen, Eero Hanski, Takeshi Kuritani, Hong-Xiang Wu, Feng-Qi Zhang, Jia Liu, Xiao-Yan Gu, Qun-Ke Xia   +8 more
doaj   +2 more sources

Unraveling the rapid CO2 mineralization experiment using the Paraná flood basalts of South America [PDF]

Scientific Reports
CO2 capture and storage in geological reservoirs have the potential to significantly mitigate the effects of anthropogenic gas emissions on global climate.
Alanielson Ferreira, Roberto Ventura Santos, Tarcísio Silva de Almeida, Maryene Alves Camargo, José André Filho, Caetano Rodrigues Miranda, Saulo de Tarso Alves dos Passos, Alvaro David Torrez Baptista, Colombo Celso Gaeta Tassinari, Valentina Alzate Rubio, Gabriel Godinho Capistrano   +10 more
doaj   +2 more sources

Constraints on the Magma Source and Rift Evolution From Geochemistry of the Stratoid Flood Basalts (Afar, Ethiopia)

Geochemistry, Geophysics, Geosystems, 2022
The relationship between rifting and continental flood basalt eruptions is debated, and a control by mantle plume is commonly invoked for flood basalts production.
G. Tortelli, A. Gioncada, C. Pagli, E. Braschi, E. F. Gebru, D. Keir   +5 more
doaj   +1 more source

Late Permian High-Ti Basalt in Western Guangxi, SW China and Its Link With the Emeishan Large Igneous Province: Geochronological and Geochemical Perspectives

Frontiers in Earth Science, 2021
High-Ti (Ti/Y) flood basalts are widely distributed in the Late Permian Emeishan large igneous province (LIP), SW China, and their spatial distribution and genetic mechanism are important to reveal the role of plume-lithosphere interactions in the LIP ...
Chenguang Zhang, Chenguang Zhang, Renyu Zeng, Renyu Zeng, Renyu Zeng, Changming Li, Changming Li, Jian Jiang, Tianguo Wang, Tianguo Wang, Xingjun Shi   +10 more
doaj   +1 more source

Hot or Fertile Origin for Continental Break-Up Flood Basalts: Insights from Olivine Systematics

Lithosphere, 2022
The break-up of supercontinents is often temporally and spatially associated with large outpourings of basaltic magmas in the form of large igneous provinces (LIPs) and seaward dipping reflectors (SDRs).
Jackson Stone Borchardt, Cin-Ty Lee
doaj   +1 more source

Volcanological aspects of the northwest region of Paraná continental flood basalts (Brazil) [PDF]

Solid Earth, 2015
There has been little research on volcanological aspects of Paraná continental flood basalts (PCFBs), and all investigations have mainly been concentrated on the internal portions of the lava flows.
F. Braz Machado, E. Reis Viana Rocha-Júnior, L. Soares Marques, A. J. Ranalli Nardy   +3 more
doaj   +1 more source

Age and Geochemistry of High Arctic Large Igneous Province Tholeiitic Magmatism in NW Axel Heiberg Island, Canada

Geochemistry, Geophysics, Geosystems, 2023
The Cretaceous High Arctic Large Igneous Province (HALIP) in Canada involved extrusion of continental flood basalts (CFBs) at 130–120 Ma and 100‐95 Ma and emplacement of an extensive sill and dike network that intersected the Carboniferous to Paleogene ...
F. M. Deegan, V. Pease, I. G. Nobre Silva, J. H. Bédard, G. Morris   +4 more
doaj   +1 more source

Investigating Large Igneous Province Formation and Associated Paleoenvironmental Events: A White Paper for Scientific Drilling [PDF]

Scientific Drilling, 2008
Earth’s history has been punctuated over at least the last 3.5 billion years by massive volcanism on a scale unknown in the recent geological past. Largely unknown mechanical and dynamic processes, with unclear relationships to seafloor spreading and ...
Michael R. Rampino, Nao Ohkouchi, Stephanie P. Ingle, J. Godfrey Fitton, Cinzia Farnetani, Elisabetta Erba, Olav Eldholm, Robert A. Duncan, Nicholas T. Arndt, Millard F. Coffin, Clive R. Neal, Marc K. Reichow, Stephen Self, Yoshiyuki Tatsumi   +13 more
doaj   +1 more source

Thickness Characteristics of Pāhoehoe Lavas in the Deccan Province, Western Ghats, India, and in Continental Flood Basalt Provinces Elsewhere

Frontiers in Earth Science, 2021
Constraining the eruption rates of flood basalt lava flows remains a significant challenge despite decades of work. One potential observable proxy for eruption rates is flood basalt lava-flow lobe thicknesses, a topic that we tackle here quantitatively ...
Stephen Self, Tushar Mittal, Tushar Mittal, Anne Elizabeth Jay   +3 more
doaj   +1 more source